oxford shingle instalation instructions

OXFORD SHINGLEINSTALLATION INSTRUCTIONS

Australian version

© OXF/SIM/AU 02-06 CLASSIC METAL ROOFING SYSTEMS

For any installation questions,call Hunter Sales and Marketing on 0417 591 113.

OXFORD SHINGLE(2001)

FASCIA STARTER STRIP (402)

NAIL CLIP (409)

RIDGE/HIP CAP (2007)

PARALLEL APRONFLASHING (2021)

BARGE CHANNEL (2027)

VALLEY GUTTER (325)

GENERAL GUIDELINESUse only accessories supplied by Classic Products, with matching finish. Do not combine dissimilar metal parts with these metal roofing systems. Insulate metal flashings from contact with existing metal or masonry with a coating of roofing cement and a layer of roofing underlay.

Most lineal flashings have a return flange, which is part of a channel for water to drain under the shingles. Be careful not to flatten this return flange. No nails should penetrate the flashing within this channel area. Fix these flashings to the roof with Nail Clips (SH-409) 300 mm on center.

Uphill flashings should nest inside or lap downhill by 75 mm and be sealed with Terpolymer Butyl Sealant (VP-275) in matching colors or clear.

Minimum pitch is 15°. On steep installations, distribute weight loads by placing planks under ladders or other scaffolding used on the roof.

Installation Sequence1. Prepare roof and apply underlayment.2. Install FASCIA STARTER STRIP.3. Install VALLEY GUTTER and BARGE CHANNEL.4. Install SHINGLES, left to right, eave to ridge.5. Install RIDGE/HIP CAPS as needed.

SCOPE - Oxford Shingles are suitable for use as a roof cladding of buildings within the following scope:

• Class 1 and Class 10 buildings and Class 2 to Class 9 buildings; and,

• with timber roof framing; and• where the roof slope is 15° or greater; and• situated in wind classification areas N1-N6 and

C1-C4.RESPONSIBILITY - The designer, specifier or other party responsible for the project must ensure that the details in these installation instructions are appropriate for the intended application and that additional detailing is performed for specific design or any areas that fall outside the scope of this technical specification. For application outside the scope of this literature and details which are not provided herein, the architect, designer or engineer must undertake specific design and it should be ensured that their design meets the requirements of the BCA 2005.

STRUCTURE - Timber-froof framing must be in accordance with AS 1684 or to be specific design in accordance with AS/NZS 1170 and AS 1720.

Wind Loading - Oxford Shingles are suitable for use in Wind Classification areas N1-N6 and C1-C4.

HEALTH AND SAFETY - Please refer to the Manufacturer’s MSDS (Material Data Safety Sheets) for Identification of Hazards associated with the products used.Always check with the contractor/builder for potential health and safety hazards on site. Ensuring scaffolding is soundly erected. Do not commence work until scaffolding and other site health and safety requirements meet the accepted standard

Roof PreparationOxford Shingles must be installed over plywood sheathing. Plywood must be minimum 12 mm thick, grade DD or better which complies with AS/NZS 2269. Where LOSP treated plywood is used, the solvents must be allowed to evaporate off for at least one week before installation of the roof underlay.The plywood face grain must be laid at right angles to supports. The sheets must be laid with staggered joints in a brick bond pattern. All sheet edges must be supported by blocking or framing. Nails or screws must be fixed in accordance with the following table:

Plywood fixing centres (mm) for sheet edges and intermediate supports

* Only 17mm thick plywood sheathing to be used in zones N6 and C4.

Nails must be fixed at 200 mm centres within the general roof area and at 100 mm centres within 1200 mm of the roof perimeter. Screws must be fixed at 200 mm centres.

UnderlayRoof underlay must be heavyweight or extra heavyweight roofing underlay as defined in Table 1 of AS/NZS 4200.1. Cover entire roof with underlay, from left to right, eave to ridge. Allow underlay to overhang eaves by 40 mm, and extend up all pipes, chimneys and sidewalls by 40 mm. Lap head and end joints 450 mm, lap successive courses 150 mm. Run additional underlay lengthwise up all valleys and hips and against all sidewalls. Nail underlay 300 mm on centers using Plastic-Top Felt Nails (N-501). In areas with heavy ice and snow potential, use ice & water shield or similar underlay above overhanging eaves plus 609 mm past exterior wall line.

Fascia Starter Strip (402)Install Fascia Starter Strip on all eaves. Underlay must extend 40 mm down onto fascia beneath the Fascia Starter Strip. Fix Fascia Starter Strip to roof deck 300 mm on centers. Rain gutters must be installed behind the overhanging underlay and the Fascia Starter Strip.

Barge Channel (2027)Install Barge Channel on all barge ends. Underlay must extend 40 mm onto fascia beneath Barge Channel. Barge Channel must overlap Fascia Starter Strip at the eave and be plumb-cut flush. Fix Barge Channel to roof deck using Nail Clips (SH-409) 300 mm on centers. Uphill pieces must lap downhill pieces by at least 75 mm.

2


3•15Ø x 65mm 3•15Ø x 75mm

No.8 x 50 mm No.10 x 50 mm No.10 x 75 mm

Wind Classification area

Non-cyclonicregions Aand B

Cyclonicregions Cand D

Flathead nails

Countersunk self-drilling timber screws

N1-N3 N4 N5 - N6*

C1 C2 C3 - C4*

Oxford Shingle (2001)Shingles are installed from left to right, eave to ridge. Begin the first shingle by inserting into the left trim piece. Remove the butt of the first shingle that covers the end of the water return channel. Lock the bottom edge of the shingle into the Fascia Starter Strip. Each shingle receives five nail clips (or one clip for every 300 mm of shingle). Succeeding shingles lock into the side lock of the previously-installed shingle and proceed on a parallel course from left to right. The bottom lock of the next course of shingles is locked into the top lock of the shingles below. Successive courses of shingles are staggered as follows: full shingle, 1300 mm, 800 mm, 500 mm, 1200 mm, 700 mm and 300 mm, repeat. Remember to maintain this stagger with each new course of shingles you begin, be it at a barge, valley gutter, hip, or wall.

When a shingle is installed into a Barge Channel, temporarily set a shingle over the Barge Channel. Maintain the appropriate stagger. Mark the shingle where it crosses over the groove of the Barge Channel and about 50 mm past the edge of the roof. Cut the shingle at the 50 mm mark.

Cut the top lock and the bottom locks at the groove marks and fold the locks open. Bend the end of the shingle down 90°. The newly formed side lock should be about 40 mm long. Insert the side lock into the groove of the barge channel. If the side lock is too long, it may keep the shingle from resting flat against the deck. If necessary, remove some of the side lock so the shingle rests flat on the deck. When the shingle is correctly formed, lock it in place and fix it to the deck with nail clips.

Hip Cap (2007)Cut the panels to the hip angle so that the gap at the ridgeline is minimal and secure into place.

For the first cap on a hip, modify a cap that will fit over the shingles, lock into the Fascia Starter Strip and bend the end of the cap to conform to corner of the roof.

Hook four nail clips into the back flange of the cap and fix them in place. Be certain the fasteners are long enough to penetrate solid decking. Continue to lock the caps into each other as they are installed up the hip line. Flatten shingle butts as needed to allow Ridge/Hip Caps to sit as flat as possible.

Valley Gutter (325)Prepare the valley by laying a full width of underlay down the valley, fix with Plastic-Top Underlay Nails (N-501). 325 Valley Gutter is installed in all roof valleys by use of Nail Clips (SH-409) hooked to the return flanges, 300 mm on centers, on each side of the Valley. Like all lineal flashings, uphill Valley should lap downhill Valley by at least 150 mm and be sealed with Terpolymer Butyl Sealant (VP-275). Valley should lock into the Fascia Starter Strip at the eave. Trim and fold tabs to conform to the corner and fit the Fascia Starter Strip.

As shingles reach a previously-installed 325 Valley Gutter, shingles are trimmed and folded into the receiving channels on each side of the Valley as follows:

a. Lay the 2001 shingle in place where it will be installed into the valley and mark the shingle with a line that runs parallel to the Valley receiving channel, 30 mm from the channel. Cut the shingle along this mark.

b. Using hand flangers, grip the shingle 20 mm from othe trimmed edge and fold a full 180 downward

and back under.

c. Install the trimmed and folded shingle by locking the fold into the Valley receiving channel. Seal with a bead of Terpolymer Butyl Sealant.

When installing gutters, the underlay must extend down and inside the gutter. The drip leg of the Fascia Starter Strip must also be installed on the inside of the gutter.

lshing e

sealant

3

20 mm

shingle

165 mm

30 mm

2025 Va ley Gu ter

lt

shingle

cut

63 mm

85 mm

Nail Clips (SH-409)300 mm on center

Barge Channel(2027)

Fascia Starter Strip(402)

Oxford Shingle(2001)

m123 m

5 mm ra n1 d i

Four Nail ClipsPer Hip Cap

305 mm


Nail Clips300 mm on center

Valley Gutter(325)

15 mm drain

Apply a bead of sealant around the perimeter of the bottom side of the pipe boot and place it over the pipe. The top of the pipe boot must extend past the top of the top lock of the shingles. Fix through flashing, shingles, and decking with nails or screws, sealing all heads. The next course of shingles must be installed resting on top of the pipe flashing. Trim uphill shingles to fit around pipe if necessary, and fill the holes in the shingle with sealant.

Chimney FlashingMake a 15 mm cut in the masonry above existing flashings, parallel to the roof deck. On the downhill side of the chimney, field-form a flashing to be received into this cut, extend down to the roof deck and 100 mm out on top of the installed shingles below. On sides of chimney, use 2021 Parallel Apron Flashing. The downhill ends of Parallel Apron Flashing must rest on top of the front chimney flashing. On the uphill side of the chimney, a flashing must be formed to be received into the masonry cut, extend down the back of the chimney, and rest on top of the Parallel Apron Flashing. The uphill portion of this flashing must lay beneath the shingles above. If the chimney is over 450 mm wide, install a cricket on the uphill side of the chimney.

Ridge TreatmentThe ridge must be watertight before installing Ridge/Hip Caps (2007). Either: 1) bend the top course of shingles over the ridge by at least 50 mm or 2) field-form a flashing to make the ridge watertight.

Install a field-formed starter piece on the end of the ridge. Lock the first cap over the starter strip. Install Ridge Caps by engaging back flange into front flange of previously-installed cap. Fix with two Nail Clips on each front flange (4 per cap). Ridge Caps may be started at both gable ends and work toward the middle, where a trimmed cap fixed with sheet metal screws will join them. Seal screw heads.

Make Ridge Watertight BeforeInstalling Ridge Caps

Bend Shingles Over Ridge

-OR-

Field-Form a Two-Piece Flashing(Can Be One-Piece with Precise Measuring)

Four Nail ClipsPer Ridge Cap

Screws& Sealant

Caps Meet in Center

Parallel Apron Flashing (2021)Parallel Apron Flashing must be fixed to the roof deck with Nail Clips (SH-409) attached to the return flange 300 mm on center. Parallel Apron Flashing has a leg extending up the wall which must be inserted behind the cladding. If the cladding is masonry, treat as chimney side flashing. Parallel Apron Flashing must extend 20 mm past the Fascia Starter Strip at the eave. Oxford Shingles are installed into Parallel Apron Flashing by inserting the shingle into a receiving channel in the flashing. Remove the butt of the first shingle that covers the end of the water return channel. Be sure that no nails penetrate the water channel.

Vent Pipe FlashingBring underlay 40 mm up around pipe, and add an additional piece of underlay extending 450 mm to each side, the downhill side of which must rest on top of the shingles beneath the vent pipe. Seal underlay seams, especially around pipe, with roofing cement.

Install courses of shingles under the pipe until the distance between the top of the last course of shingles is less than 300 mm from the pipe. Then install shingles around the pipe. Trim as necessary, then apply a bead of sealant to the pipe.


Upper shinglescover theflashing

seal allfastener heads

4

2021 installed behind existing cladding

Parallel Apron Flashing83 mm

15 mm drain


Inserted into 12 mm cut in brick

Shingles installedinto Parallel Apron

Flashing

8 m3 m 1 00 mmi mm ni um

15 mmdrain

100 mminimum

m

305 mm


OXFORD SHINGLEPART NO. PRODUCT DIMENSIONS SPECIFICATIONS/PACKAGING

2001

402

2007

2021

2027

2025

C-250

C-252

CM-150

FASCIA STARTER STRIP

Exposure: 1524 mm x 304 mmButt: 45 mmPer Carton: 20 panelsCoverage: 9.29 m²Gross Weight: 19.96 kg

Length: 365.7 cmPer Carton: 25 pieces9144 lineal cmPackage dimensions: 373x17.7x10cm

Gross Weight: 19.4 kg

Length: 336.5 mmButt: 19 mmPer Carton: 40 piecesGross Weight: 9.07 kg

Exposed Length: 3657 mmPer Carton: 10 pieces

3048 lineal cmGross Weight: 18.1 kgBend over gable

Length: 3048 mmPer Carton: 5 piecesLineal cmGross Weight: 15.87kg

Width: 609 mmPer Carton: 1 rollC-250 - 1524 lineal cmC-252 - 3048 lineal cmMatching Coilstock for Special Flashings

OXFORD SHINGLE

HIP & RIDGE CAP

PARALLEL APRON FLASHING

BARGE CHANNEL

VALLEY GUTTER

FLASHING COIL

FLASHING COIL

WEIGHT

C-250 = 127 kg

C-252 = 254 kg

For Ridges and Hips. Ridges and Hips must be watertight before 2007 installation.

Length: 3657 mmPer Carton: 10 piecePackage Dimensions:558x406x355mm

Gross Weight: 93.98 kgRoof into hidden gutter trim

Width: 457 mmPer Carton: 1 roll1524 lineal cm

Matching Coilstock for Special Flashings

5


Aluminum Shingle Accessories

PART NO. PRODUCT DIMENSIONS SPECIFICATIONS/PACKAGING

SH-209SH-414

SH-412

SH-450

SH-475

SH-531SH-532SH-533SH-534

SH-275

N-501

N-502N-503

N-504SPN-505

N-505SPN-507SP

NAILING CLIPS209 414

TRANSITION STARTER

Per Carton: 2,500 pieces (25 bags of 100)

Gross Weight: 7.71 kg (SH-209) 15.42 kg (SH-414)

Length: 3.66 MPer Carton: 25 pieces/91.4 lineal MGross Weight: 6.35 kg

Width: 375 mmThickness: .500 mmPer Carton: 1 Roll

15 lineal MGross Weight: 8.16 kg

STANDARD FINISH

MATTE FINISH SERIES

BRITE RED/BRITE BLUE

118.3 ml can

Brush on

OPENING SIZE:SH-531 - 38.1 mmSH-532 - 50.8 mmSH-533 - 76.2 mmSH-534 - 101.6 mm

One each aluminum-base flashing with neoprene boot.

Color-Matched Terpolymer Butyl Rubber SealantSold in Individual 304.61 ml TubesAvailable in Residential colors and Clear

38.1 mm Screwshank 2000 per Carton

N-502 25.4 mm Ringshank - Per Carton - 50 .45 kg boxes/approx 660 npb*

N-503 31.7 mm Screwshank - Per Carton - 50 .45 kg boxes/approx 491 npb*

N-504SP 44.4 mm Screwshank - Per Carton - 50 .45 kg boxes/approx 660 npb*

N-505 50.8 mm Screwshank - Per Carton - 50 .45 kg boxes/approx 335 npb*



*npb = nails per boxSP = Heavy Screwshank

8510 Industry Park DrivePO Box 701

Piqua, OH 45356www.classicroof.com

6

COIL STOCK

TOUCH UP PAINT

SEALANT

VENT PIPE FLASHING

SCREWSHANK

ALUMINUM ROOFING NAILS


oxford shingle instalation instructions

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