memorial hall window replacement … hall window replacement project manual ... include statement...

MEMORIAL HALL

WINDOW REPLACEMENT

PROJECT MANUAL

600 North 7th Street Trafficway, Kansas City, KS

BID DOCUMENT SPECIFICATIONS

PROJECT NO: B24037

PREPARED BY:

International Architects Atelier

912 Broadway Blvd., Suite 300

Kansas City, Missouri 64105

T | 816.471.6522

F | 816.471.3755

Memorial Hall Window Replacement Unified Government Wyandotte County Kansas City, Kansas Bid Documents

CERTIFICATIONS 1 Project No.: B24037May 07, 2012

DRAWINGS - ARCHITECTURAL

G000 General Information A001 Elevations A002 Elevations A003 Window Schedule A004 Window Types A700 Window Details A701 Window Details A710 Window Details A711 Window Details A712 Window Details A720 Window Details A721 Window Details I hereby certify that these Drawings and/or Specifications have been prepared by me, or under my super-vision. I further certify that to the best of my knowledge these Drawings and/or Specifications are as re-quired by and in compliance with Building Codes of the State of Kansas. Signature: Majid Amirahmadi, AIA International Architects Atelier, Inc.


TABLE OF CONTENTS 1 Project No.: B24037May 7, 2012

TABLE OF CONTENTS DIVISION SECTION TITLE PAGES DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES 061053 Miscellaneous Rough Carpentry 7 DIVISION 07 – THERMAL AND MOISTURE PROTECTION 079200 Joint Sealants 7 DIVISION 08 – OPENINGS 080152 Historical Treatment of Wood Windows 5 085113 Aluminum Windows 12 088000 Glazing 9 DIVISION 09 – FINISHES 099113 Exterior Painting 8 099300 Staining and Transparent Finishing 10 END OF SECTION


MISCELLANEOUS ROUGH CARPENTRY 061053-1 Project No.:B24037May 7, 2012

SECTION 061053 - MISCELLANEOUS ROUGH CARPENTRY

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes: 1. Wood blocking and nailers. 2. Plywood backing panels.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of process and factory-fabricated product. Indicate component materials and dimensions and include construction and application details.

1. Include data for wood-preservative treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements. Indicate type of preservative used and net amount of preservative retained.

2. For products receiving a waterborne treatment, include statement that moisture content of treated materials was reduced to levels specified before shipment to Project site.

3. Include copies of warranties from chemical treatment manufacturers for each type of treatment.

1.4 INFORMATIONAL SUBMITTALS

A. Evaluation Reports: For the following, from ICC-ES:

1. Preservative-treated wood.

PART 2 - PRODUCTS

2.1 WOOD-PRESERVATIVE-TREATED MATERIALS

A. Preservative Treatment by Pressure Process: AWPA U1; Use Category UC2 for interior construction not in contact with the ground, Use Category UC3b for exterior construction not in contact with the ground, and Use Category UC4a for items in contact with the ground.

1. Preservative Chemicals: Acceptable to authorities having jurisdiction and containing no arsenic or chromium.



B. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent. Do not use material that is warped or does not comply with requirements for untreated material.

C. Application: Treat all miscellaneous carpentry unless otherwise indicated.

2.2 MISCELLANEOUS LUMBER

A. General: Provide miscellaneous lumber indicated and lumber for support or attachment of other construction, including the following:

1. Blocking. 2. Nailers. 3. Furring.

B. For concealed boards, provide lumber with 19 percent maximum moisture content and any of the following species and grades:

1. Mixed southern pine, No. 2 grade; SPIB. 2. Hem-fir or hem-fir (north), Construction or No. 2 Common grade; NLGA, WCLIB, or

WWPA. 3. Spruce-pine-fir (south) or spruce-pine-fir, Construction or No. 2 Common grade; NeLMA,

NLGA, WCLIB, or WWPA. 4. Eastern softwoods, No. 2 Common grade; NELMA. 5. Northern species, No. 2 Common grade; NLGA. 6. Western woods, Construction or No. 2 Common grade; WCLIB or WWPA.

C. For blocking not used for attachment of other construction, Utility, Stud, or No. 3 grade lumber of any species may be used provided that it is cut and selected to eliminate defects that will interfere with its attachment and purpose.

D. For blocking and nailers used for attachment of other construction, select and cut lumber to eliminate knots and other defects that will interfere with attachment of other work.

E. For furring strips for installing plywood or hardboard paneling, select boards with no knots capable of producing bent-over nails and damage to paneling.

2.3 FASTENERS

A. General: Provide fasteners of size and type indicated that comply with requirements specified in this article for material and manufacture.

1. Where carpentry is exposed to weather, in ground contact, pressure-preservative treated, or in area of high relative humidity, provide fasteners with hot-dip zinc coating complying with ASTM A 153/A 153M.

B. Nails, Brads, and Staples: ASTM F 1667.

C. Power-Driven Fasteners: NES NER-272.

D. Wood Screws: ASME B18.6.1.



2.4 MISCELLANEOUS MATERIALS

A. Adhesives for Gluing Furring to Concrete or Masonry: Formulation complying with ASTM D 3498 that is approved for use indicated by adhesive manufacturer.

B. Flexible Flashing: Composite, self-adhesive, flashing product consisting of a pliable, butyl rubber compound, bonded to a high-density polyethylene film, aluminum foil, or spunbonded polyolefin to produce an overall thickness of not less than 0.025 inch (0.6 mm).

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Locate furring, nailers, blocking, and similar supports to comply with requirements for attaching other construction.

B. Provide blocking and framing as indicated and as required to support facing materials, fixtures, specialty items, and trim.

C. Comply with AWPA M4 for applying field treatment to cut surfaces of preservative-treated lumber.

1. Use inorganic boron for items that are continuously protected from liquid water. 2. Use copper naphthenate for items not continuously protected from liquid water.

D. Securely attach carpentry work to substrate by anchoring and fastening as indicated, complying with the following:

1. NES NER-272 for power-driven fasteners. 2. Table 2304.9.1, "Fastening Schedule," in ICC's International Building Code.

E. Use steel common nails unless otherwise indicated. Select fasteners of size that will not fully penetrate members where opposite side will be exposed to view or will receive finish materials. Make tight connections between members. Install fasteners without splitting wood. Drive nails snug but do not countersink nail heads unless otherwise indicated.

3.2 WOOD FURRING INSTALLATION

A. Install level and plumb with closure strips at edges and openings. Shim with wood as required for tolerance of finish work.

3.3 PROTECTION

A. Protect wood that has been treated with inorganic boron (SBX) from weather. If, despite protection, inorganic boron-treated wood becomes wet, apply EPA-registered borate treatment. Apply borate solution by spraying to comply with EPA-registered label.



B. Protect miscellaneous rough carpentry from weather. If, despite protection, miscellaneous rough carpentry becomes wet, apply EPA-registered borate treatment. Apply borate solution by spraying to comply with EPA-registered label.

END OF SECTION 061053


JOINT SEALANTS 079200-1 Project No.:B24037May 7, 2012

SECTION 079200 - JOINT SEALANTS

PART 1 - GENERAL



1.2 SUMMARY

A. Section Includes: 1. Urethane joint sealants. 2. Latex joint sealants.

B. Related Sections: 1. Division 08 Section "Glazing" for glazing sealants.


A. Product Data: For each joint-sealant product indicated.

B. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view.

C. Samples for Verification: For each kind and color of joint sealant required, provide Samples with joint sealants in 1/2-inch wide joints formed between two 6-inch long strips of material matching the appearance of exposed surfaces adjacent to joint sealants.

D. Joint-Sealant Schedule: Include the following information:

1. Joint-sealant application, joint location, and designation. 2. Joint-sealant manufacturer and product name. 3. Joint-sealant formulation. 4. Joint-sealant color.


A. Qualification Data: For qualified Installer.

B. Product Certificates: For each kind of joint sealant and accessory, from manufacturer.

C. Sealant, Waterproofing, and Restoration Institute (SWRI) Validation Certificate: For each sealant specified to be validated by SWRI's Sealant Validation Program.

D. Warranties: Sample of special warranties.



1.5 QUALITY ASSURANCE

A. Installer Qualifications: Manufacturer's authorized representative who is trained and approved for installation of units required for this Project.

B. Source Limitations: Obtain each kind of joint sealant from single source from single manufacturer.

1.6 PROJECT CONDITIONS

A. Do not proceed with installation of joint sealants under the following conditions:

1. When ambient and substrate temperature conditions are outside limits permitted by joint-sealant manufacturer or are below 40 deg F (5 deg C).

2. When joint substrates are wet. 3. Where joint widths are less than those allowed by joint-sealant manufacturer for

applications indicated. 4. Where contaminants capable of interfering with adhesion have not yet been removed

from joint substrates.

1.7 WARRANTY

A. Special Installer's Warranty: Manufacturer's standard form in which Installer agrees to repair or replace joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period.

1. Warranty Period: Two years from date of Substantial Completion.

B. Special Manufacturer's Warranty: Manufacturer's standard form in which joint-sealant manufacturer agrees to furnish joint sealants to repair or replace those that do not comply with performance and other requirements specified in this Section within specified warranty period.

1. Warranty Period: Three years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MATERIALS, GENERAL

A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer, based on testing and field experience.

B. VOC Content of Interior Sealants: Sealants and sealant primers used inside the weatherproofing system shall comply with the following limits for VOC content when calculated according to 40 CFR 59, Subpart D (EPA Method 24):

1. Architectural Sealants: 250 g/L. 2. Sealant Primers for Nonporous Substrates: 250 g/L. 3. Sealant Primers for Porous Substrates: 775 g/L.



C. Low-Emitting Interior Sealants: Sealants and sealant primers used inside the weatherproofing system shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers."

D. Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range.

2.2 URETHANE JOINT SEALANTS

A. Multicomponent, Nonsag, Urethane Joint Sealant: ASTM C 920, Type M, Grade NS, Class 25, for Use NT.

1. Products: Subject to compliance with requirements, provide one of the following:

a. BASF Building Systems; Sonolastic NP 2. b. Pecora Corporation; Dynatred. c. Sika Corporation, Construction Products Division; Sikaflex - 2c EZ Mix. d. Tremco Incorporated; Vulkem 227.

2.3 LATEX JOINT SEALANTS

A. Latex Joint Sealant: Acrylic latex or siliconized acrylic latex, ASTM C 834, Type OP, Grade NF.

1. Products: Subject to compliance with requirements, provide the following:

a. BASF Building Systems; Sonolac. b. Pecora Corporation; AC-20+. c. Tremco Incorporated; Tremflex 834.

2.4 JOINT SEALANT BACKING

A. General: Provide sealant backings of material that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated by sealant manufacturer based on field experience and laboratory testing.

B. Cylindrical Sealant Backings: ASTM C 1330, Type C (closed-cell material with a surface skin, and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance.

C. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint. Provide self-adhesive tape where applicable.


A. Primer: Material recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests.



B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates.

C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting joint-sealant performance.

B. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with joint-sealant manufacturer's written instructions and the following requirements:

1. Remove all foreign material from joint substrates that could interfere with adhesion of joint sealant, including dust, paints (except for permanent, protective coatings tested and approved for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease, waterproofing, water repellents, water, surface dirt, and frost.

2. Clean porous joint substrate surfaces by brushing, grinding, mechanical abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants. Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed air. Porous joint substrates include the following:

a. Concrete. b. Masonry.

3. Remove laitance and form-release agents from concrete.

B. Joint Priming: Prime joint substrates where recommended by joint-sealant manufacturer or as indicated by preconstruction joint-sealant-substrate tests or prior experience. Apply primer to comply with joint-sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces.

C. Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal.



3.3 INSTALLATION OF JOINT SEALANTS

A. General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply.

B. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated.

C. Install sealant backings of kind indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability.

1. Do not leave gaps between ends of sealant backings. 2. Do not stretch, twist, puncture, or tear sealant backings. 3. Remove absorbent sealant backings that have become wet before sealant application

and replace them with dry materials.

D. Install bond-breaker tape behind sealants where sealant backings are not used between sealants and backs of joints.

E. Install sealants using proven techniques that comply with the following and at the same time backings are installed:

1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses in each joint configuration. 3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow

optimum sealant movement capability.

F. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins, tool sealants according to requirements specified in subparagraphs below to form smooth, uniform beads of configuration indicated; to eliminate air pockets; and to ensure contact and adhesion of sealant with sides of joint.

1. Remove excess sealant from surfaces adjacent to joints. 2. Use tooling agents that are approved in writing by sealant manufacturer and that do not

discolor sealants or adjacent surfaces. 3. Provide concave joint profile per Figure 8A in ASTM C 1193, unless otherwise indicated. 4. Provide flush joint profile where indicated per Figure 8B in ASTM C 1193. 5. Provide recessed joint configuration of recess depth and at locations indicated per

Figure 8C in ASTM C 1193.

a. Use masking tape to protect surfaces adjacent to recessed tooled joints.

3.4 CLEANING

A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of joint sealants and of products in which joints occur.



3.5 PROTECTION

A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately so installations with repaired areas are indistinguishable from original work.

3.6 JOINT-SEALANT SCHEDULE

A. Joint-Sealant Application: Exterior joints in vertical surfaces and horizontal nontraffic surfaces.

1. Joint Locations: a. Perimeter joints between frames of windows.

2. Urethane Joint Sealant: Multicomponent, nonsag, Class 25. 3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors.

B. Joint-Sealant Application: Interior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Locations:

a. Perimeter joints between interior wall surfaces and frames of windows. 2. Joint Sealant: Latex. 3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors.



HISTORIC TREATMENT OF WOOD WINDOWS 080152-1 Project No.:B24037May 7, 2012

SECTION 080152 - HISTORIC TREATMENT OF WOOD WINDOWS

PART 1 - GENERAL



1.2 SUMMARY

A. Section Includes: 1. Wood window repair. 2. Wood storm windows. 3. Reglazing.

1.3 DEFINITIONS

A. General: See Division 01 Section "Historic Treatment Procedures" for other definitions.

B. Wood Window Component Terminology: As identified in AWI's "Architectural Woodwork Quality Standards." Wood window components for historic treatment work include the following classifications:

1. Frame Components: Head, jamb, and sill. 2. Sash Components: Stile and rails, parting bead, stop, and muntins. 3. Exterior Trim: Exterior casing, brick mould, and drip cap. 4. Interior Trim: Casing, stool, and apron.

C. Design Reference Sample: A Sample that represents Architect's prebid selection of work to be matched; it may be existing work or specially produced for Project.

D. Glazing: Includes glass, glazing points, glazing tapes, glazing sealants, and glazing compounds.

E. Window: Includes window frame, sash, storm window, shutters, and louvered blinds unless otherwise indicated by the context.


A. Product Data: For each type of product indicated. Include recommendations for application and use. Include test data substantiating that products comply with requirements.

B. Shop Drawings: For repair and replacement of historic wood windows and components. Show location and extent of replacement work, with enlarged details of replacement parts indicating materials, profiles, joinery, reinforcing, method of splicing into or attaching to existing wood window, accessory items, and finishes. Include field-verified dimensions and the following:



1. Full-size shapes and profiles with complete dimensions for new wood window components and their jointing, showing relation of existing to new components.

2. Component numbers and corresponding window locations in the building on annotated plans and elevations.

3. Provisions for sealant joints as required for location.

C. Samples for Initial Selection: For units with factory-applied color finishes.

D. Samples for Verification: For the following items of size indicated below, finished as required for use in the Work:

1. New Units: 12-inch long, full-size frame sections with applied finish. 2. Replacement Members: 12 inches long for each replacement member; including parts of

frame, sash, exterior trim, and interior trim.

a. Architect reserves the right to require additional Samples of replacement members that show fabrication techniques, materials, and finishes.

3. Repaired and Refinished Wood Window Members: Prepare Samples using existing wood window members removed from site, repaired, and refinished.


A. AWI Quality Standard: Comply with applicable requirements in AWI's "Architectural Woodwork Quality Standards" for construction, finishes, grades of wood windows, and other requirements.

B. WI Quality Standard: Comply with WI's "Manual of Millwork" for construction, finishes, grades of wood windows, and other requirements.


A. Weather Limitations: Proceed with historic treatment of wood windows only when existing and forecasted weather conditions are within the environmental limits set by each manufacturer's written instructions and specified requirements.

B. Concealed and undocumented historic items, relics, and similar objects encountered during historic treatment remain Owner's property. Carefully dismantle and salvage each item or object.

1. Coordinate with Owner, who will establish special procedures for dismantling and salvaging.

1.7 SEQUENCING AND SCHEDULING 1. Clean surfaces. 2. General Wood-Repair Sequence:

a. Remove paint to bare wood according to Section 099113. b. If thicker than original glass is required, rout muntins to required rebate size. c. Repair wood by consolidation, member replacement, partial member replacement,

and patching.



d. Sand, prime, fill, sand again, and prime surfaces again for refinishing according to Section 099113.

3. Repair, refinish, and replace hardware if required. Reinstall essential operating hardware.

4. Install glazing as indicated on drawings. 5. Apply finish coats according to Division 09 Section 099113.

PART 2 - PRODUCTS

2.1 REPLACEMENT WOOD MATERIALS

A. Wood: Clear fine-grained lumber; kiln dried to a moisture content of 6 to 12 percent at time of fabrication; free of visible finger joints, blue stain, knots, pitch pockets, and surface checks larger than 1/32 inch deep by 2 inches wide.

1. Species: Western Red Cedar.

B. Exterior Trim: Western Red Cedar.

2.2 WOOD REPAIR MATERIALS

A. Wood Consolidant: Ready-to-use product designed to penetrate, consolidate, and strengthen soft fibers of wood materials that have deteriorated due to weathering and decay and designed specifically to enhance the bond of wood-patching compound to existing wood.


a. Abatron, Inc.; LiquidWood. b. ConServ Epoxy LLC; Flexible Epoxy Consolidant 100. c. Wood Care Systems; ROTFIX.

B. Wood-Patching Compound: Two-part epoxy-resin wood-patching compound; knife-grade formulation as recommended by manufacturer for type of wood repair indicated, tooling time required for the detail of work, and site conditions. Compound shall be designed for filling voids in damaged wood materials that have deteriorated due to weathering and decay. Compound shall be capable of filling deep holes and spreading to feather edge.


a. Abatron, Inc.; LiquidWood with WoodEpox. b. Advanced Repair Technology, Inc.; Primatrate with Flex-Tec HV. c. ConServ Epoxy LLC; Flexible Epoxy Consolidant 100 with Flexible Epoxy

Patch 200. d. Polymeric Systems, Inc.; QuickWood. e. West System Inc.; West System. f. Wood Care Systems; ROTFIX with SCULPWOOD.



2.3 GLAZING MATERIALS

A. Glass and Glazing Materials: See Division 08 Section "Glazing."

B. Glass: Patterned Glass according to Division 08 Section "Glazing."

C. Glazing Systems:

1. Single Glass Units: Primer as recommended by glazing material manufacturer, with oil-based glazing putty according to Division 08 Section "Glazing."

2.4 STORM WINDOWS

A. General: Custom fabricated, tight fitting, removable, and with operating and latching hardware.

1. Fabricate storm windows for installation where indicated on Drawings. 2. Make storm windows removable for cleaning and storage.

B. Wood Storm Windows: Fabricated according to AWI Section 1000 requirements for Custom Grade.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Weston Millwork Company. b. Marvin Windows. c. Pella Windows.

2. Joint Construction: Joints matching existing. 3. Wood Species: Western Red Cedar. 4. Wood Storm-Window Members: Match wood profiles of existing storm windows. 5. Glazing Material: Uncoated clear float glass. 6. Glazing Seal: Provide the manufacturer’s standard extruded vinyl or butyl glazing gasket

providing weathertight seal.

C. INSECT SCREENS 1. Provide fixed insect screen panel as shown on the drawings.

a. Aluminum Wire Fabric: 18-by-16 count per sq. in. (645-sq. mm) mesh of 0.011-inch- (0.28-mm-) diameter, coated aluminum wire; black finish.

2. Aluminum Insect-Screen Frames: Extruded aluminum of .040-inch minimum wall thickness, custom fabricated to fit inside interior frame of wood windows; tight fitting and removable, with a minimum of exposed fasteners and latches; finish as indicated; concealed from exterior view. a. Mounting: Manufacturer's standard mounting consisting of extruded-aluminum

guide at sill with screw attachment at head and jambs. b. Aluminum Finish: Manufacturer's standard anodized color matching Architect's

sample.

D. WOOD WINDOW FINISHES 1. Factory- Primed Replacement Storm Windows: Manufacturer's standard factory-prime

coat on exposed exterior and interior wood surfaces; compatible with indicated finish coating.




A. Cleaning Materials:

1. Detergent Solution: Solution prepared by mixing 2 cups (0.5 L) of tetrasodium polyphosphate, 1/2 cup (125 mL) of laundry detergent that contains no ammonia, 5 quarts (5 L) of 5 percent sodium hypochlorite bleach, and 15 quarts (15 L) of warm water for each 5 gal. (20 L) of solution required.

2. Mildewcide: Provide commercial proprietary mildewcide or a solution prepared by mixing 1/3 cup (80 mL) of household detergent that contains no ammonia, 1 quart (1 L) of 5 percent sodium hypochlorite bleach, and 3 quarts (3 L) of warm water.

B. Adhesives: Wood adhesives for exterior exposure, with minimum 15- to 45-minute cure at 70 deg F (21 deg C), in gunnable and liquid formulations as recommended by adhesive manufacturer for each type of repair.

C. Fasteners: Fasteners of same basic metal as fastened metal unless otherwise indicated. Use metals that are noncorrosive and compatible with each material joined.

1. Match existing fasteners in material and type of fastener unless otherwise indicated. 2. Use concealed fasteners for interconnecting wood components. 3. Use concealed fasteners for attaching items to other work unless exposed fasteners are

unavoidable. 4. For exposed fasteners, use Phillips-type machine screws of head profile flush with metal

surface unless otherwise indicated. 5. Finish exposed fasteners to match finish of metal fastened unless otherwise indicated.

D. Anchors, Clips, and Accessories: Fabricate anchors, clips, and window accessories of aluminum, nonmagnetic stainless steel, or hot-dip zinc-coated steel complying with requirements in ASTM B 633 for SC 3 (Severe) service condition.

PART 3 - EXECUTION

3.1 PREPARATION

A. Protect adjacent materials from damage by historic treatment of wood windows.

B. Clean existing wood windows of mildew, algae, moss, plant material, loose paint, grease, dirt, and other debris by scrubbing with bristle brush or sponge and detergent solution. Scrub mildewed areas with mildewcide. After cleaning, rinse thoroughly with fresh water. Allow to dry before repairing or painting.

C. Condition replacement wood members and replacement storm windows to prevailing conditions at installation areas before installing.

3.2 HISTORIC TREATMENT PROCEDURES, GENERAL

A. Mechanical Abrasion: Where mechanical abrasion is needed for the work, use only the gentlest mechanical methods, such as scraping and natural-fiber bristle brushing, that will not abrade wood substrate, reducing clarity of detail. Do not use abrasive methods such as sanding, wire



brushing, or power tools except as indicated as part of the historic treatment program and as approved by Architect.

B. Repair Wood Windows: Match existing materials and features, retaining as much original material as possible to perform repairs.

1. Unless otherwise indicated, repair wood windows by consolidating, patching, splicing, or otherwise reinforcing wood with new wood matching existing wood or with salvaged, sound, original wood.

2. Where indicated, repair wood windows by limited replacement matching existing material.

C. Protection of Openings: Where sash or windows are indicated for removal, cover resultant openings with fastened plywood so that openings are weathertight during repair period. A tarp is insufficient due to security reasons.

3.3 GLAZING

A. Remove cracked and damaged glass and glazing materials from openings and prepare surfaces for reglazing.

B. Install new glass with indicated glazing system and according to Division 08 Section "Glazing."

C. Disposal of Removed Glass: Remove from Owner's property and legally dispose of it.

3.4 WOOD WINDOW PATCH-TYPE REPAIR

A. General: Patch wood members that are damaged and exhibit depressions, holes, or similar voids, and that have limited rotted or decayed wood. 1. Verify that surfaces are sufficiently clean and free of paint residue prior to patching. 2. Treat wood members with wood consolidant prior to application of patching compound.

Coat wood surfaces by brushing, applying multiple coats until wood is saturated and refuses to absorb more. Allow treatment to harden before filling void with patching compound.

3. Remove rotted or decayed wood down to sound wood.

B. Apply wood-patching compound to fill depressions, nicks, cracks, and other voids created by removed or missing wood.

1. Prime patch area with application of wood consolidant or manufacturer's recommended primer.

2. Mix only as much patching compound as can be applied according to manufacturer's written instructions.

3. Apply patching compound in layers as recommended by manufacturer until the void is completely filled.

4. Finish patch surface to match contour of adjacent wood member. Sand patching compound smooth and flush, matching contour of existing wood member.

5. Clean spilled compound from adjacent materials immediately.

C. Condition finish carpentry to average prevailing humidity conditions in installation areas before installation for a minimum of 24 hours unless longer conditioning recommended by manufacturer.



D. Backprime lumber for painted finish exposed on the exterior. Comply with requirements for surface preparation and application in Section “Painting.”

3.5 Epoxy Patching

A. Mix and apply epoxy resin and hardeners in accordance with the manufacturer’s written instructions.

B. Apply liquid consolidant to all damaged areas of wood to fully impregnate and harden the wood.

C. Apply paste to fill all cracks and voids back to the original surface.

D. Shape and sand the hardened paste to the original profile of the wood member.

3.6 WOOD WINDOW MEMBER-REPLACEMENT REPAIR

A. General: Replace parts of or entire wood window members at locations indicated on Drawings and where damage is too extensive to patch. 1. Verify that surfaces are sufficiently clean and free of paint residue prior to repair. 2. Remove broken, rotted, and decayed wood down to sound wood. 3. Custom fabricate new wood to replace missing wood; either replace entire wood member

or splice new wood part into existing member. Fabricate replacement members according to AWI Section 1000 requirements for Custom Grade.

4. Secure new wood using finger joints or multiple dowels with adhesive and nailing to ensure maximum structural integrity at each splice. Use only concealed fasteners. Fill nail holes and patch surface to match surrounding wood.

B. Repair remaining depressions, holes, or similar voids with patch-type repairs.

C. Clean spilled materials from adjacent surfaces immediately.

3.7 STORM WINDOW INSTALLATION

A. Install wood storm windows where indicated on drawings.

B. Install units by mounting to window frames according to manufacturer's written instructions.

3.8 INSECT SCREEN INSTALLATION

A. Install aluminum insect screen frames where indicated.

1. Locate insect screen frames on outside of window unless otherwise indicated. 2. Install insect screen frames by mounting to window or sash frame as indicated on

Drawings and according to manufacturer's written instructions.

B. Install insect screening to be smooth, flat, and uniformly taut.



3.9 CLEANING AND PROTECTION

A. Protect window surfaces from contact with contaminating substances resulting from construction operations. Monitor window surfaces adjacent to and below exterior concrete and masonry during construction for presence of dirt, scum, alkaline deposits, stains, or other contaminants. If contaminating substances contact window surfaces, remove contaminants immediately according to glass manufacturer's written recommendations.

B. Clean exposed surfaces immediately after historic treatment of wood windows. Avoid damage to coatings and finishes. Remove excess sealants, glazing and patching materials, dirt, and other substances.

C. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged during construction period.



ALUMINUM WINDOWS 085113-1 Project No.:B24037May 7, 2012

SECTION 085113 - ALUMINUM WINDOWS

PART 1 - GENERAL



1.2 SUMMARY

A. Section includes commercial-grade aluminum window units of the performance grade indicated. Window types required include:

1. Double hung primary windows. 2. Fixed primary window.

B. Related Requirements:

1. Division 07 Section “Sealants” for perimeter frame joint sealant. 2. Division 08 Section “Glazing” for glass requirements.

1.3 DEFINITIONS

A. Performance class number included as a part of the window designation system is the actual design pressure in pounds per sq. ft. used to determine the structural test pressure and water test pressure. 1. Structural test pressure, windload test, is equivalent to 150 percent of the design

pressure. 2. Water leakage resistance test pressure is equivalent to 15 percent of the design pressure

with 2.86 psf as a minimum.


A. General: Submit the following in accordance with Conditions of the Contract and Division 1 Specification Sections:

B. Product Data: For each type of window required:

1. Include construction details, material descriptions, glazing and fabrication methods, dimensions of individual components and profiles, hardware, and finishes for aluminum windows.

2. Include recommendations for maintenance and cleaning of exterior surfaces.

C. Shop Drawings for each type of window required:



1. Include plans, elevations, sections, hardware including operators, accessories, operational clearances, and details of installation, including anchor, flashing, and sealant installation.

D. Samples for Initial Color Selection: Submit samples of each specified finish on 12-inch-long sections of window members. Where finishes involve normal color variations, include sample sets showing the full range of variations expected.


A. Qualification Data: For manufacturer and Installer.

B. Product Test Reports: For each type of aluminum window, for tests performed by a qualified testing agency.

C. Sample Warranties: For manufacturer's warranties.

D. Certification: Provide certification by a recognized independent testing laboratory of agency showing that each type, grade and size of window unit complies with performance requirements indicated.


A. Manufacturer Qualifications: A manufacturer capable of fabricating aluminum windows that meet or exceed performance requirements indicated and of documenting this performance by test reports, and calculations.

B. Installer Qualifications: An installer acceptable to aluminum window manufacturer for installation of units required for this Project.

C. Design Concept: The drawings indicated the size, profiles, and dimensional requirements of the aluminum window types required and are based on the specific type and model indicated. Aluminum windows by other manufacturers may be considered provided deviations in dimensions and profiles are minor and do not change the design concept as judged by the Architect. The burden of proof of equality is on the proposer.


A. Field Measurements: Check actual window openings by accurate field measurement before fabrication. Show recorded measurements on final shop drawings.

1.8 WARRANTY

A. Manufacturer's Warranty: Manufacturer agrees to repair or replace aluminum windows that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Failure to meet performance requirements.



b. Structural failures including excessive deflection, water leakage, condensation, and air infiltration.

c. Faulty operation of movable sash and hardware. d. Deterioration of materials and finishes beyond normal weathering. e. Failure of insulating glass.

2. Warranty Period:

a. Window: 3 years from date of Substantial Completion to repair or replace entire window assembly.

b. Glazing Units: 10 years from date of Substantial Completion. c. Aluminum Finish: 10 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Basis-of-Design Product: Subject to compliance with requirements, provide Custom Window Company or comparable product by one of the following:

1. EFCO 2. Traco 3. Kawneer

B. Source Limitations: Obtain aluminum windows from single source from single manufacturer.

2.2 WINDOW PERFORMANCE REQUIREMENTS

A. General: Provide aluminum window units that comply with performance requirements specified, as demonstrated by testing manufacturer’s corresponding stock systems according to test methods indicated.

B. Design Requirements: Comply with structural performance, air infiltration, and water penetration requirements indicated in AAMA 101 for type, grad and performance class of window units required.

C. Product Standard: Comply with AAMA/WDMA/CSA 101/I.S.2/A440 for definitions and minimum standards of performance, materials, components, accessories, and fabrication unless more stringent requirements are indicated.

1. Window Certification: AMMA certified with label attached to each window.

D. Performance Class and Grade: AAMA/WDMA/CSA 101/I.S.2/A440 as follows:

1. Minimum Performance Class: AW. 2. Minimum Performance Grade: 50.

E. Thermal Transmittance: NFRC 100 maximum whole-window U-factor of 0.35 Btu/sq. ft. x h x deg F (2.0 W/sq. m x K).



F. Solar Heat-Gain Coefficient (SHGC): NFRC 200 maximum whole-window SHGC of 0.38.

G. Condensation-Resistance Factor (CRF): Provide aluminum windows tested for thermal performance according to AAMA 1503, showing a CRF of 48.

H. Thermal Movements: Provide aluminum windows, including anchorage, that allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures by preventing buckling, opening of joints, overstressing of components, failure of joint sealants, failure of connections, and other detrimental effects. Base engineering calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change: 120 deg F, ambient; 180 deg F material surfaces.

I. Windborne-Debris Resistance: Capable of resisting impact from windborne debris based on testing glazed windows identical to those specified, according to ASTM E 1886 and testing information in ASTM E 1996 and requirements of authorities having jurisdiction.

2.3 ALUMINUM WINDOWS

A. Operating Types: Provide the following operating types in locations indicated on Drawings: 1. Double hung. 2. Fixed.

B. Frames and Sashes: Aluminum extrusions complying with AAMA/WDMA/CSA 101/I.S.2/A440.

1. Thermally Improved Construction: Fabricate frames, sashes, and muntins with an integral, concealed, low-conductance thermal barrier located between exterior materials and window members exposed on interior side in a manner that eliminates direct metal-to-metal contact.

C. Glass: As specified in Section 088000 “Glazing.”

D. Glazing System: Manufacturer's standard factory-glazing system that produces weathertight seal.

E. Weather Stripping: Provide full-perimeter weather stripping for each operable sash unless otherwise indicated.

F. Fasteners: Noncorrosive and compatible with window members, trim, hardware, anchors, and other components. 1. Fasteners: Provide aluminum, nonmagnetic stainless steel, epoxy adhesive, or other

materials warranted by the manufacturer to be noncorrosive and compatible with window members, trim, hardware, anchors, and other components. a. Where fasteners screw-anchor into aluminum less than 0.125 inch thick, reinforce

the interior with aluminum or nonmagnetic stainless steel to receive screw threads or provide standard noncorrosive pressed-in splined grommet nuts.

2. Exposed Fasteners: Do not use exposed fasteners to the greatest extent possible. For application of hardware, use fasteners that match finish hardware being fastened.



G. Hardware, General: Provide manufacturer's standard hardware fabricated from aluminum, stainless steel, carbon steel complying with AAMA 907, or other corrosion-resistant material compatible with adjacent materials; designed to smoothly operate, tightly close, and securely lock windows, and sized to accommodate sash weight and dimensions.

1. Exposed Hardware Color and Finish: Match Architect's sample.

H. Hung Window Hardware: Provide the following equipment and operating hardware: 1. Counterbalancing Mechanism: Complying with AAMA 902, concealed, of size and

capacity to hold sash stationary at any open position. 2. Sash Balances: Manufacturer’s standard type (2 per sash). 3. Tilt Latch: Releasing latch allows sash to pivot about horizontal axis to facilitate cleaning

exterior surfaces from the interior. 4. Locks and Latches:

a. Allow unobstructed movement of the sash across adjacent sash in direction indicated and operated from the inside only.

b. Spring-loaded snap-type lock on bottom rail of lower sash (2 per sash). 5. Lift Handle: Continuous integral sash lift bar on bottom rail of lower sash. 6. Pull-Down Handles: Continuous integral handle on bottom rail of lower sash.

I. Sealant: For sealants required within fabricated window units, provide type recommended by the manufacturer for joint size and movement. Sealant shall remain permanently elastic, nonshrinking, and nonmigrating. Comply with Division 7 Section “Joint Sealants” of these specifications for selection and installation of sealants.

2.4 ACCESSORIES

A. General: Provide the manufacturer’s standard accessories that comply with indicated standards.

B. Dividers (False Muntins): Provide extruded-aluminum divider grilles in designs indicated for each sash lite.

1. Type: Permanently located at exterior lite. 2. Pattern: As indicated on Drawings. 3. Profile: As indicated on Drawings.

C. Interior Trim: Extruded-aluminum profiles in sizes and configurations indicated on Drawings.

D. Panning Trim: Extruded-aluminum profiles in sizes and configurations indicated on Drawings.

E. Receptor System: Two-piece, snap-together, thermally broken, extruded-aluminum receptor system that anchors windows in place.

2.5 FABRICATION

A. Fabricate aluminum windows in sizes indicated. Include a complete system for assembling components and anchoring windows.

B. Provide units that are reglazable without dismantling sash or ventilator framing.

C. Glaze aluminum windows in the factory.



D. Weather strip each operable sash to provide weathertight installation.

E. Weep Holes: Provide weep holes and internal passages to conduct infiltrating water to exterior.

F. Provide water-shed members above side-hinged sashes and similar lines of natural water penetration.

G. Mullions: Provide mullions and cover plates, matching window units, complete with anchors for support to structure and installation of window units. Allow for erection tolerances and provide for movement of window units due to thermal expansion and building deflections, as indicated. Provide mullions and cover plates capable of withstanding design wind loads of window units.

H. Thermal Break Construction: Fabricate double hung window units with an integral concealed low-conductance thermal barrier, located between exterior materials and window members exposed on the interior, in a manner that eliminates direct metal-to-metal contact. 1. Provide thermal-break construction that has been in use for not less than 3 years, has

been tested to demonstrate resistance to thermal conductance and condensation, and has been tested to show adequate strength and security of glass retention.

I. Comply with glass and glazing requirements as specified in Section 088000 “Glazing.”

J. Complete fabrication, assembly, finishing, hardware application, and other work in the factory to greatest extent possible. Disassemble components only as necessary for shipment and installation.

2.6 GENERAL FINISH REQUIREMENTS

A. Comply with NAAMM's "Metal Finishes Manual" for recommendations for applying and designating finishes.

B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping.

C. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range of approved Samples. Noticeable variations in the same piece are not acceptable. Variations in appearance of other components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

2.7 ALUMINUM FINISHES

A. Finish designations prefixed by AA comply with the system established by the Aluminum Association for designating aluminum finishes.

B. High-Performance Organic Finish (Three-Coat Fluoropolymer): AA-C12C40R1x (Chemical Finish: cleaned with inhibited chemicals; Chemical Finish: conversion coatings; Organic Coating: manufacturer's standard three-coat, thermocured system consisting of specially formulated inhibitive primer, fluoropolymer color coat, and clear fluoropolymer topcoat, with both color coat and clear topcoat containing not less than 70 percent polyvinylidene fluoride resin by weight). Prepare, pretreat, and apply coating to exposed metal surfaces to comply with AAMA 2605 and with coating and resin manufacturers' written instructions.



1. Color and Gloss: Match Architect's sample.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine openings, substrates, structural support, anchorage, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work.

B. Verify rough opening dimensions, levelness of sill plate, and operational clearances.

C. Examine wall flashings, vapor retarders, water and weather barriers, and other built-in components to ensure weathertight window installation.

D. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. Comply with manufacturer's written instructions for installing windows, hardware, accessories, and other components. For installation procedures and requirements not addressed in manufacturer's written instructions, comply with installation requirements in ASTM E 2112.

B. Install windows level, plumb, square, true to line, without distortion or impeding thermal movement, anchored securely in place to structural support, and in proper relation to wall flashing and other adjacent construction to produce weathertight construction.

C. Install windows and components to drain condensation, water penetrating joints, and moisture migrating within windows to the exterior.

D. Separate aluminum and other corrodible surfaces from sources of corrosion or electrolytic action at points of contact with other materials.

3.3 ADJUSTING, CLEANING, AND PROTECTION

A. Adjust operating sashes and hardware for a tight fit at contact points and weather stripping for smooth operation and weathertight closure.

B. Clean exposed surfaces immediately after installing windows. Avoid damaging protective coatings and finishes. Remove excess sealants, glazing materials, dirt, and other substances. Lubricate hardware and other moving parts.

1. Keep protective films and coverings in place until final cleaning.

C. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged during construction period.



D. Protect window surfaces from contact with contaminating substances resulting from construction operations. If contaminating substances do contact window surfaces, remove contaminants immediately according to manufacturer's written instructions.



GLAZING 088000-1 Project No.:B24037May 7, 2012

SECTION 088000 - GLAZING

PART 1 - GENERAL



1.2 SUMMARY

A. Section includes glazing for the following products and applications, including those specified in other Sections where glazing requirements are specified by reference to this Section: 1. Replacement of broken, cracked and holed glass exterior glass lites. 2. Aluminum window glazing. 3. Wood Storm window glazing.

B. Related Sections:

1. Division 05 Section "Aluminum Windows" for replacement of broken glass panels in windows.

2. Division 09 Section “Painting” for paint stripping wood windows.

1.3 DEFINITIONS

A. Glass Manufacturers: Firms that produce primary glass, fabricated glass, or both, as defined in referenced glazing publications.

B. Glass Thicknesses: Indicated by thickness designations in millimeters according to ASTM C 1036.

C. Interspace: Space between lites of an insulating-glass unit.

1.4 PERFORMANCE REQUIREMENTS

A. General: Installed glazing systems shall withstand normal thermal movement and wind and impact loads (where applicable) without failure, including loss or glass breakage attributable to the following: defective manufacture, fabrication, or installation; failure of sealants or gaskets to remain watertight and airtight; deterioration of glazing materials; or other defects in construction. 1. Design Wind Pressures: Determine design wind pressures applicable to Project

according to ASCE/SEI 7, based on heights above grade indicated on Drawings. a. Basic Wind Speed: 90 mph. b. Exposure Category: B.

2. Vertical Glazing: For glass surfaces sloped 15 degrees or less from vertical, design glass to resist design wind pressure based on glass type factors for short-duration load.



3. Maximum Lateral Deflection: For glass supported on all four edges, limit center-of-glass deflection at design wind pressure to not more than 1/50 times the short-side length or 1 inch, whichever is less.

B. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes acting on glass framing members and glazing components. 1. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces.


A. Product Data: For each glass product and glazing material indicated.

B. Glass Samples: For each type of the following products; 12 inches (300 mm) square. 1. Patterned glass. 2. Float glass. 3. Spandrel glass. 4. Annealed clear.

C. Glazing Schedule: List glass types and thicknesses for each size opening and location. Use same designations indicated on Drawings.

D. Delegated-Design Submittal: For glass indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.


A. Qualification Data: For installers.

B. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, for insulating glass.

C. Warranties: Sample of special warranties.


A. Manufacturer Qualifications for Insulating-Glass Units with Sputter-Coated, Low-E Coatings: A qualified insulating-glass manufacturer who is approved and certified by coated-glass manufacturer.

B. Installer Qualifications: A qualified installer who employs glass installers for this Project who are certified under the National Glass Association's Certified Glass Installer Program.

C. Glass Testing Agency Qualifications: A qualified independent testing agency accredited according to the NFRC CAP 1 Certification Agency Program.

D. Sealant Testing Agency Qualifications: An independent testing agency qualified according to ASTM C 1021 to conduct the testing indicated.



E. Source Limitations for Glass: Obtain ultraclear float glass and insulating glass from single source from single manufacturer for each glass type.

F. Source Limitations for Glazing Accessories: Obtain from single source from single manufacturer for each product and installation method.

G. Glazing Publications: Comply with published recommendations of glass product manufacturers and organizations below, unless more stringent requirements are indicated. Refer to these publications for glazing terms not otherwise defined in this Section or in referenced standards.

1. GANA Publications: GANA's "Glazing Manual." 2. IGMA Publication for Insulating Glass: SIGMA TM-3000, "North American Glazing

Guidelines for Sealed Insulating Glass Units for Commercial and Residential Use."

H. Insulating-Glass Certification Program: Permanently marked either on spacers or on at least one component lite of units with appropriate certification label of IGCC.

1.8 DELIVERY, STORAGE, AND HANDLING

A. Protect glazing materials according to manufacturer's written instructions. Prevent damage to glass and glazing materials from condensation, temperature changes, direct exposure to sun, or other causes.


A. Environmental Limitations: Do not proceed with glazing when ambient and substrate temperature conditions are outside limits permitted by glazing material manufacturers and when glazing channel substrates are wet from rain, frost, condensation, or other causes.

1. Do not install glazing sealants when ambient and substrate temperature conditions are outside limits permitted by sealant manufacturer or below 40 deg F (4.4 deg C).

1.10 WARRANTY

A. Manufacturer's Special Warranty for Coated-Glass Products: Manufacturer's standard form in which coated-glass manufacturer agrees to replace coated-glass units that deteriorate within specified warranty period. Deterioration of coated glass is defined as defects developed from normal use that are not attributed to glass breakage or to maintaining and cleaning coated glass contrary to manufacturer's written instructions. Defects include peeling, cracking, and other indications of deterioration in coating.

1. Warranty Period: 10 years from date of Substantial Completion.

B. Manufacturer's Special Warranty on Insulating Glass: Manufacturer's standard form in which insulating-glass manufacturer agrees to replace insulating-glass units that deteriorate within specified warranty period. Deterioration of insulating glass is defined as failure of hermetic seal under normal use that is not attributed to glass breakage or to maintaining and cleaning insulating glass contrary to manufacturer's written instructions. Evidence of failure is the obstruction of vision by dust, moisture, or film on interior surfaces of glass.



1. Warranty Period: 10 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 GLASS PRODUCTS, GENERAL

A. Thickness: Where glass thickness is indicated, it is a minimum. Provide glass lites in thicknesses as needed to comply with requirements indicated.

1. Minimum Glass Thickness for Exterior Lites: Not less than 6.0mm.

B. Strength: Where float glass is indicated, provide annealed float glass, Kind HS heat-treated float glass, or Kind FT heat-treated float glass as needed to comply with "Performance Requirements" Article. Where heat-strengthened glass is indicated, provide Kind HS heat-treated float glass or Kind FT heat-treated float glass as needed to comply with "Performance Requirements" Article.

C. Windborne-Debris-Impact Resistance: Provide exterior glazing that passes enhanced-protection testing requirements in ASTM E 1996 for Wind Zone 4 when tested according to ASTM E 1886. Test specimens shall be no smaller in width and length than glazing indicated for use on the Project and shall be installed in same manner as glazing indicated for use on the Project.

D. Thermal and Optical Performance Properties: Provide glass with performance properties specified, as indicated in manufacturer's published test data, based on procedures indicated below:

1. For monolithic-glass lites, properties are based on units with lites 6.0 mm thick. 2. For insulating-glass units, properties are based on units of thickness indicated for overall

unit and for each lite. 3. U-Factors: Center-of-glazing values, according to NFRC 100 and based on LBL's

WINDOW 5.2 computer program, expressed as Btu/sq. ft. x h x deg F (W/sq. m x K). 4. Solar Heat-Gain Coefficient and Visible Transmittance: Center-of-glazing values,

according to NFRC 200 and based on LBL's WINDOW 5.2 computer program. 5. Visible Reflectance: Center-of-glazing values, according to NFRC 300.

2.2 GLASS PRODUCTS

A. Heat-Treated Float Glass: ASTM C 1048; Type I; Quality-Q3; Class I (clear); of kind and condition indicated.

1. Fabrication Process: By horizontal (roller-hearth) process with roll-wave distortion parallel to bottom edge of glass as installed unless otherwise indicated.

2. For uncoated glass, comply with requirements for Condition A. 3. For coated vision glass, comply with requirements for Condition C (other coated glass).

B. Float Glass: ASTM C 1036, Type I, Quality-Q3, Class I (clear) unless otherwise indicated.

C. Patterned Glass: ASTM C 1036, Type II, Class 1 (clear), Form 3; Quality-Q6, Finish F1 (patterned one side).



1. Products: Subject to compliance with requirements, provide the following:

a. Pattern 62, AFG Industries, Inc.

D. Ceramic-Coated Spandrel Glass: ASTM C 1048, Condition B, Type I, Quality-Q3, and complying with other requirements specified.

1. Products: Subject to compliance with requirements, provide one of the following: a. AGC Glass. b. PPG Industries, Inc. c. Guardian Industries Corp. d. Viracon, Inc.

2. Glass: Clear float. 3. Ceramic Coating Color: As selected by Architect from manufacturer's full range.

2.3 INSULATING GLASS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

B. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. AGC Glass. 2. PPG Industries, Inc. 3. Guardian Industries Corp. 4. Viracon, Inc.

C. Insulating-Glass Units: Factory-assembled units consisting of sealed lites of glass separated by a dehydrated interspace, qualified according to ASTM E 2190, and complying with other requirements specified.

1. Sealing System: Dual seal, with manufacturer's standard primary and secondary. 2. Spacer: Manufacturer's standard spacer material and constructionz. 3. Desiccant: Molecular sieve or silica gel, or blend of both.

D. Glass: Comply with applicable requirements in "Glass Products" Article as indicated by designations in "Insulating-Glass Types" Article.

2.4 GLAZING GASKETS

A. Dense Compression Gaskets: Molded or extruded gaskets of profile and hardness required to maintain watertight seal, made from one of the following:

1. Neoprene complying with ASTM C 864. 2. EPDM complying with ASTM C 864. 3. Silicone complying with ASTM C 1115. 4. Thermoplastic polyolefin rubber complying with ASTM C 1115.

B. Soft Compression Gaskets: Extruded or molded, closed-cell, integral-skinned neoprene, EPDM, silicone, or thermoplastic polyolefin rubber gaskets complying with ASTM C 509, Type II, black; of profile and hardness required to maintain watertight seal.



1. Application: Use where soft compression gaskets will be compressed by inserting dense compression gaskets on opposite side of glazing or pressure applied by means of pressure-glazing stops on opposite side of glazing.

2.5 MISCELLANEOUS GLAZING MATERIALS

A. General: Provide products of material, size, and shape complying with referenced glazing standard, requirements of manufacturers of glass and other glazing materials for application indicated, and with a proven record of compatibility with surfaces contacted in installation.

B. Cleaners, Primers, and Sealers: Types recommended by sealant or gasket manufacturer.

C. Setting Blocks: Elastomeric material with a Shore, Type A durometer hardness of 85, plus or minus 5.

D. Spacers: Elastomeric blocks or continuous extrusions of hardness required by glass manufacturer to maintain glass lites in place for installation indicated.

E. Edge Blocks: Elastomeric material of hardness needed to limit glass lateral movement (side walking).

F. Cylindrical Glazing Sealant Backing: ASTM C 1330, Type O (open-cell material), of size and density to control glazing sealant depth and otherwise produce optimum glazing sealant performance.

2.6 FABRICATION OF GLAZING UNITS

A. Fabricate glazing units in sizes required to fit openings indicated for Project, with edge and face clearances, edge and surface conditions, and bite complying with written instructions of product manufacturer and referenced glazing publications, to comply with system performance requirements.

B. Clean-cut or flat-grind vertical edges of butt-glazed monolithic lites to produce square edges with slight chamfers at junctions of edges and faces.

C. Grind smooth and polish exposed glass edges and corners.

2.7 MONOLITHIC-GLASS TYPES

A. Glass Type GL-<1>: Clear annealed float glass.

1. Thickness: 1/4”. 2. Provide safety glazing labeling.

B. Glass Type GL-<2>: Tempered patterned glass.

1. Thickness: 1/4". 2. Provide safety glazing labeling.



2.8 INSULATING-GLASS TYPES

A. Glass Type GL-<3>: Patterned insulating glass.

1. Overall Unit Thickness: 1 inch (25 mm). 2. Thickness of Each Glass Lite: 6.0 mm. 3. Outdoor Lite: Patterned Glass. 4. Interspace Content: Air. 5. Indoor Lite: Patterned Glass. 6. Winter Nighttime U-Factor: .35 maximum. 7. Summer Daytime U-Factor: .35 maximum. 8. Provide safety glazing labeling.

B. Glass Type GL-<4>: Low-e-coated, clear insulating glass.

1. Overall Unit Thickness: 1 inch (25 mm). 2. Thickness of Each Glass Lite: 6.0 mm. 3. Outdoor Lite: Float glass. 4. Interspace Content: Air. 5. Indoor Lite: Fully tempered float glass. 6. Low-E Coating: Sputtered on second surface. 7. Visible Light Transmittance: 73%. 8. Winter Nighttime U-Factor: .30. 9. Summer Daytime U-Factor: .33. 10. Provide safety glazing labeling.

C. Glass Type GL-<5>: Ceramic-coated insulating spandrel glass.

1. Overall Unit Thickness: 1 inch (25 mm) 2. Thickness of Each Glass Lite: 6.0 mm. 3. Outdoor Lite: Float glass. 4. Interspace Content: Air. 5. Indoor Lite: Fully tempered float glass. 6. Coating Location: Fourth surface. 7. Winter Nighttime U-Factor: .30 maximum. 8. Summer Daytime U-Factor: .33 maximum.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine framing, glazing channels, and stops, with Installer present, for compliance with the following:

1. Manufacturing and installation tolerances, including those for size, squareness, and offsets at corners.

2. Presence and functioning of weep systems. 3. Minimum required face and edge clearances. 4. Effective sealing between joints of glass-framing members.

B. Proceed with installation only after unsatisfactory conditions have been corrected.



3.2 PREPARATION

A. Clean glazing channels and other framing members receiving glass immediately before glazing. Remove coatings not firmly bonded to substrates.

B. Examine glazing units to locate exterior and interior surfaces. Label or mark units as needed so that exterior and interior surfaces are readily identifiable. Do not use materials that will leave visible marks in the completed work.

3.3 GLAZING, GENERAL

A. Comply with combined written instructions of manufacturers of glass, sealants, gaskets, and other glazing materials, unless more stringent requirements are indicated, including those in referenced glazing publications.

B. Adjust glazing channel dimensions as required by Project conditions during installation to provide necessary bite on glass, minimum edge and face clearances, and adequate sealant thicknesses, with reasonable tolerances.

C. Protect glass edges from damage during handling and installation. Remove damaged glass from Project site and legally dispose of off Project site. Damaged glass is glass with edge damage or other imperfections that, when installed, could weaken glass and impair performance and appearance.

D. Apply primers to joint surfaces where required for adhesion of sealants, as determined by preconstruction testing.

E. Install setting blocks in sill rabbets, sized and located to comply with referenced glazing publications, unless otherwise required by glass manufacturer. Set blocks in thin course of compatible sealant suitable for heel bead.

F. Do not exceed edge pressures stipulated by glass manufacturers for installing glass lites.

G. Provide edge blocking where indicated or needed to prevent glass lites from moving sideways in glazing channel, as recommended in writing by glass manufacturer and according to requirements in referenced glazing publications.

H. Set glass lites in each series with uniform pattern, draw, bow, and similar characteristics.

I. Set glass lites with proper orientation so that coatings face exterior or interior as specified.

J. Where wedge-shaped gaskets are driven into one side of channel to pressurize sealant or gasket on opposite side, provide adequate anchorage so gasket cannot walk out when installation is subjected to movement.

K. Square cut wedge-shaped gaskets at corners and install gaskets in a manner recommended by gasket manufacturer to prevent corners from pulling away; seal corner joints and butt joints with sealant recommended by gasket manufacturer.



3.4 GASKET GLAZING (DRY)

A. Cut compression gaskets to lengths recommended by gasket manufacturer to fit openings exactly, with allowance for stretch during installation.

B. Insert soft compression gasket between glass and frame or fixed stop so it is securely in place with joints miter cut and bonded together at corners.

C. Installation with Drive-in Wedge Gaskets: Center glass lites in openings on setting blocks and press firmly against soft compression gasket by inserting dense compression gaskets formed and installed to lock in place against faces of removable stops. Start gasket applications at corners and work toward centers of openings. Compress gaskets to produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant recommended by gasket manufacturer.

D. Installation with Pressure-Glazing Stops: Center glass lites in openings on setting blocks and press firmly against soft compression gasket. Install dense compression gaskets and pressure-glazing stops, applying pressure uniformly to compression gaskets. Compress gaskets to produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant recommended by gasket manufacturer.

E. Install gaskets so they protrude past face of glazing stops.


A. Protect exterior glass from damage immediately after installation by attaching crossed streamers to framing held away from glass. Do not apply markers to glass surface. Remove nonpermanent labels and clean surfaces.

B. Protect glass from contact with contaminating substances resulting from construction operations. If, despite such protection, contaminating substances do come into contact with glass, remove substances immediately as recommended in writing by glass manufacturer.

C. Examine glass surfaces adjacent to or below exterior concrete and other masonry surfaces at frequent intervals during construction, but not less than once a month, for buildup of dirt, scum, alkaline deposits, or stains; remove as recommended in writing by glass manufacturer.

D. Remove and replace glass that is broken, chipped, cracked, or abraded or that is damaged from natural causes, accidents, and vandalism, during construction period.

E. Wash glass on both exposed surfaces in each area of Project not more than four days before date scheduled for inspections that establish date of Substantial Completion. Wash glass as recommended in writing by glass manufacturer.



EXTERIOR PAINTING 099113-1 Project No.:B24037May 7, 2012

SECTION 099113 - EXTERIOR PAINTING

PART 1 - GENERAL



1.2 SUMMARY

A. Section includes surface preparation and the application of paint systems on the following exterior substrates: 1. Existing wood windows and trim. 2. New wood at replacement storm wood windows. 3. Existing exterior wood entry doors and frames. 4. Existing exterior steel entry doors and frames. 5. Existing overhead doors and frames.

B. Related Requirements: 1. Division 080152 “Historic Treatment of Wood Windows” for wood window and door

repair. 2. Division 099300 “Staining and Transparent Finishing” for stained wood entry doors and

frames.


A. Product Data: For each paint system specified, including primers. 1. Provide the manufacturer’s technical information including label analysis and instructions

for handling, storage, and application of each material proposed for use. 2. List each material and cross-reference the specific coating, finish system, and

application. Identify each material by the manufacturer’s catalog number and general classification.

B. Samples for Verification: Provide samples of each color and material to be applied, with texture to simulate actual conditions, on representative samples of the actual substrate. 1. Provide stepped samples, defining each separate coat, including block fillers and

primers. Use representative colors when preparing samples for review. Resubmit until required sheen, color, and texture are achieved.

2. Provide a list of material and application for each coat of each sample. Label each sample as to location and application.

3. Submit samples on the following substrates for the Architect’s review of color and texture only: a. Painted Wood: Provide two 12-inch-square samples of each color and material on

hardboard. b. Ferrous Metal: Provide two 4-inch-square samples of flat metal and two 8-inch-

long samples of solid metal for each color and finish. 4. Step coats on Samples to show each coat required for system.



5. Label each coat of each Sample. 6. Label each Sample for location and application area.


A. Applicator Qualifications: Engage an experienced applicator who has completed painting system applications similar in material and extent to those indicated for the Project that have resulted in a construction record of successful in-service performance.

B. Single-Source Responsibility: Provide primers and undercoat paint produced by the same manufacturer as the finish coats.


A. Deliver materials to the job site in the manufacturer’s original, unopened packages and containers bearing manufacturer’s name and label, and the following information: 1. Product name or title of material. 2. Product description (generic classification or binder type). 3. Manufacturer’s stock number and date of manufacture. 4. Contents by volume, for pigment and vehicle constituents. 5. Thinning instructions. 6. Application instructions. 7. Color name and number.

B. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F (7 deg C).

1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily.

1.6 FIELD CONDITIONS

A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F (10 and 35 deg C).

B. Do not apply paints in snow, rain, fog, or mist; when relative humidity exceeds 85 percent; at temperatures less than 5 deg F (3 deg C) above the dew point; or to damp or wet surfaces.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Basis-of-Design Product: Subject to compliance with requirements, provide Tnemec Paints or comparable product by one of the following:

1. Davis Paint Company.



2. ICI Paints. 3. Kelly-Moore Paints. 4. PPG Architectural Finishes, Inc. 5. Pratt & Lambert.

2.2 PAINT, GENERAL

A. Material Compatibility:

1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience.

2. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated.

B. VOC Content: Provide materials that comply with VOC limits of authorities having jurisdiction.

C. Colors: Match Architect's samples.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work.

B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows: 1. Wood: 15 percent.

C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers.

D. Proceed with coating application only after unsatisfactory conditions have been corrected.

1. Application of coating indicates acceptance of surfaces and conditions.

E. Coordination of Work: Review other Sections in which primers are provided to ensure compatibility of the total system for various substrates. On request, furnish information on characteristics of finish materials to ensure use of compatible primers. 1. Notify the Architect about anticipated problems using the materials specified over

substrates primed by others.

3.2 PREPARATION

A. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting.



1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection.

B. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants.

1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems indicated.

C. Surface Preparation: Clean and prepare surfaces to be painted according to the manufacturer’s instructions for each particular substrate condition and as specified. 1. Determine alkalinity and moisture content of surfaces by performing appropriate tests. If

surfaces are sufficiently alkaline to cause the finish paint to blister and burn, correct this condition before application. Do not paint surfaces where moisture content exceeds that permitted in manufacturer’s printed directions.

D. Ferrous Metals: 1. Clean ungalvanized ferrous metal surfaces that have not been shop-coated; remove lil,

grease, dirt, loose mill scale, and other foreign substances. Use solvent or mechanical cleaning methods that comply with recommendations of the Steel Structures Painting Council (SSPC). a. Clean using methods recommended in writing by paint manufacturer but not less

than the following: 1) SSPC-SP 11, "Power Tool Cleaning to Bare Metal” and create a 1 mil

profile.

2. Hollow Metal Doors: Remove all existing rust on the exterior hollow metal doors with wire brushes or grinding disks. All rust holes or metal cracks shall be repaired with solder. If the rust holes are larger than isolated pin-holes, the damaged metal shall be removed and a new metal patch welded in and ground flush and smooth with the surrounding surfaces.

E. Wood Substrates: 1. General: Clean surfaces of dirt, oil and other foreign substances with scrapers, mineral

spirits, and sandpaper, as required. Sand surfaces exposed to view smooth and dust off. Scrape and clean small, dry, seasoned knots, and apply a thin coat of white shellac or other recommended knot sealer before applying primer. After priming, fill holes and imperfections in finish surfaces with putty or plastic wood filler. Sand smooth when dried.

2. Wood Windows and Doors: a. All exterior wood windows and doors as shown on the Drawings are to have all

existing paint and finishes removed from the sash or door, frame, and exterior trim prior to refinishing.

b. All existing window and door hardware and miscellaneous brackets are to be removed prior to stripping existing finishes. All original hardware is to be salvaged, stripped of existing paint and finishes and reinstalled after the windows are refinished. Holes where items are not to be reinstalled are to be filled with putty or plastic wood filler.

c. Paint removal shall be done by scraping, chemical stripping or hot air gun in a manner that will not damage the existing wood members. Refer to Specification Section 080152 “Historic Treatment of Wood Windows” for procedure.

d. Protect existing glass from breakage or cracking during the paint removal process. Many of the glass lites are historic building fabric and are important to preserve.

e. Paint is to be stripped from all existing glass.



f. All missing loose and cracked putty is to be removed and replaced with linseed oil putty. The putty edge on the glass shall be straight with sharp corners.

g. Protect all surrounding exterior and interior materials and finishes from damage during the paint stripping process. Review protection methods with the Architect prior to proceeding with this work.

F. Materials Preparation: Carefully mix and prepare paint materials according to manufacturer’s directions. 1. Maintain containers used in mixing and applying paint in a clean condition, free of foreign

materials and residue. 2. Stir material before application to produce a mixture of uniform density; stir as required

during application. Do not stir surface film into material. Remove film and, if necessary, strain material before using.

3. Use only thinners approved by the paint manufacturer and only within recommended limits.

3.3 APPLICATION

A. Apply paints according to manufacturer's written instructions and recommendations in "MPI Manual."

1. Use applicators and techniques suited for paint and substrate indicated. 2. Do not paint over dirt, rust, scale, grease, moisture, scuffed surfaces, or conditions

detrimental to formation of a durable paint film. No painting shall be performed under direct sun.

3. Paint surfaces behind movable items same as similar exposed surfaces. Before final installation, paint surfaces behind permanently fixed items with prime coat only.

4. Paint both sides and edges of exterior doors and entire exposed surface of exterior door frames.

5. Paint entire exposed surface of window frames and sashes. 6. Do not paint over labels of independent testing agencies or equipment name,

identification, performance rating, or nomenclature plates. 7. Primers specified in painting schedules may be omitted on items that are factory primed

or factory finished if acceptable to topcoat manufacturers. 8. Provide finish coats that are compatible with primers used. 9. Sand between applications where sanding is required to produce a smooth even surface

according to the manufacturer’s directions.

B. Paint colors, surface treatments, and finishes are indicated in schedules.

C. Tint undercoats same color as topcoat, but tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of same material are to be applied. Provide sufficient difference in shade of undercoats to distinguish each separate coat.

D. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance. Give special attention to ensure that surfaces, including edges, corners, crevices, welds, and exposed fasteners, receive a dry film thickness equivalent to that of flat surfaces. 1. Allow sufficient time between successive coats to permit proper drying. Do not recoat

until paint has dried to where it feels firm, and does not deform or feel sticky under moderate thumb pressure, and where application of another coat of paint does not cause the undercoat to lift or lose adhesion.



E. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks.

F. Application Procedures: Apply paints and coatings by brush, roller, spray, or other applicators according to the manufacturer’s direction.

G. Minimum Coating Thickness: Apply materials no thinner than the manufacturer’s recommended spreading rate. Provide the total dry film thickness of the entire system as recommended by the manufacturer.

H. Prime Coats: Before applying finish coats, apply a prime coat of material, as recommended by the manufacturer, to material that is required to be painted or finished and that has not been prime-coated by others. Recoat primed and sealed surfaces where evidence of suction spots or unsealed areas in first coat appears, to ensure a finish coat with no burn-through or other defects due to insufficient sealing.

I. Pigmented (Opaque) Finishes: Completely cover to provide a smooth, opaque surface of uniform finish, color, appearance, and coverage. Cloudiness, spotting, holidays, laps, brush marks, runs, sags, ropiness, or other surface imperfections will not be acceptable.

J. Completed Work: Match approved samples for color, texture, and coverage. Remove, refinish, or repaint work not complying with specified requirements.


A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site.

B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces.

C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition.

D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces.

3.5 EXTERIOR PAINTING SCHEDULE

A. General: Provide the following paint systems for the various substrates indicated.

B. Steel Substrates:

1. Alkyd System:

a. Prime Coat: Primer, alkyd, anticorrosive for metal. 1) Basis-of-Design: Tnemec Series 27 at 2.0 to 3.0 dry mils.

b. Intermediate Coat: Exterior alkyd enamel matching topcoat. 1) Basis-of-Design: Tnemec Series 740 at 2.0 to 3.0 dry mils.



c. Topcoat: Alkyd, exterior, gloss (Gloss Level 6). 1) Basis-of-Design: Tnemec Series 740 at 2.0 to 3.0 dry mils.

C. Exterior Wood:

1. Alkyd System:

a. Prime Coat: Primer, alkyd for exterior wood. 1) Basis-Of-Design: Tnemec Series 10-99W at 2.0 to 3.0 dry mils.

b. Intermediate Coat: Exterior alkyd enamel matching topcoat. 1) Basis-of-Design: Tnemec Series 1029 at 2.0 to 3.0 dry mils.

c. Topcoat: Alkyd, exterior, gloss (Gloss Level 5). 1) Basis of Design: Tnemec Series 1029 at 2.0 to 3.0 dry mils.



STAINING AND TRANSPARENT FINISHING 099300 - 1 Project No.: B24037May 7, 2012

SECTION 099300 - STAINING AND TRANSPARENT FINISHING

PART 1 - GENERAL



1.2 SUMMARY

A. Section includes surface application of wood finishes.

1. Exterior Substrates: a. Wood Entry doors.

2. Interior Substrates: a. Wood Windows and Trim

B. Related Requirements:

1. Division 080152 “Historic Treatment of Wood Windows” for preparation of wood doors and wood windows and trim.


A. Product Data: For each type of product indicated. Include preparation requirements and application instructions.

B. Samples for Verification: For each type of finish system and in each color and gloss of finish indicated.

1. Submit Samples on representative samples of actual wood substrates, 8 inches (200 mm) square.


A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F (7 deg C).

1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily.

1.5 FIELD CONDITIONS

A. Apply finishes only when temperature of surfaces to be finished and ambient air temperatures are between 50 and 95 deg F (10 and 35 deg C).



B. Do not apply finishes when relative humidity exceeds 85 percent; at temperatures less than 5 deg F (3 deg C) above the dew point; or to damp or wet surfaces.

C. Do not apply exterior finishes in snow, rain, fog, or mist.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Basis-of-Design Product: Subject to compliance with requirements, provide Tnemec Paints or comparable product by one of the following: 1. Davis Paint Company. 2. ICI Paints. 3. Kelly-Moore Paints. 4. PPG Architectural Finishes, Inc. 5. Pratt & Lambert.

2.2 MATERIALS, GENERAL

A. Material Compatibility:

1. Provide materials for use within each finish system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience.

B. Stain Colors: As selected by Architect from manufacturer's full range.

2.3 PRIMERS AND SEALERS

A. Primer, Oil for Exterior Wood:

1. Minwax Wood Finish.

B. Alkyd, Sanding Sealer, Clear for Interior Wood:

1. Benjamin Moore & Co.; Benwood Quick Dry Sanding Sealer 413.

2.4 STAINS

A. Stain, Exterior, Solvent Based, Semi-Transparent for Exterior Wood Doors:

1. Sikkens Wood Finishes: Cetol Door and Window.

B. Stain, Semi-Transparent, for Interior Wood:

1. Benjamin Moore & Co.; Benwood Interior Wood Finishes Waterborne Stain 205.



2.5 POLYURETHANE VARNISHES

A. Varnish, Interior, Polyurethane, Oil-Modified, Satin (Gloss Level 4), for Interior Wood:

1. Benjamin Moore & Co.; Benwood Polyurethane Finish Low Lustre 435.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work.

B. Maximum Moisture Content of Exterior Wood Substrates: 15 percent, when measured with an electronic moisture meter.

C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers.

D. Proceed with finish application only after unsatisfactory conditions have been corrected.

1. Beginning finish application constitutes Contractor's acceptance of substrates and conditions.

3.2 PREPARATION

A. Refer to 099113 3.2E for wood door preparation: strip to bare wood, neutralize, and sand wood.

3.3 APPLICATION

A. Apply finishes according to manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual."

1. Use applicators and techniques suited for finish and substrate indicated. 2. Finish surfaces behind movable equipment and furniture same as similar exposed

surfaces. 3. Do not apply finishes over labels of independent testing agencies or equipment name,

identification, performance rating, or nomenclature plates.

B. Apply finishes to produce surface films without cloudiness, holidays, lap marks, brush marks, runs, ropiness, or other surface imperfections.


A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site.



B. After completing finish application, clean spattered surfaces. Remove spattered materials by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces.

C. Protect work of other trades against damage from finish application. Correct damage by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition.

D. At completion of construction activities of other trades, touch up and restore damaged or defaced finished wood surfaces.

3.5 EXTERIOR WOOD-FINISH-SYSTEM SCHEDULE

A. Wood substrates, nontraffic surfaces, including doors.

1. Solid Hide, Solvent-Based Stain System: a. Prime Coat: Primer, oil for exterior wood.

1) Basis-of-Design: Minwax Wood Finish. b. 3 Coats of Topcoat: Alkyd, with UV Inhibitor, Exterior, Gloss.

1) Basis-of-Design: Sikkens Wood Finishes, Cetol Door and Window.
