07150 dampproofing (revised)

7/23/2019 07150 Dampproofing (Revised)

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Division 07 - Thermal and Moisture Protection

Section 07150 Dampproofing

Part 1: eneral

1 01 Summar!

The work covered by this section consists of providing all plant, labor and materialsand performing all operations to provide resistance to ground moisture penetrationthrough foundations, walls and similar surfaces subject to high humidity, dampness,and direct water contact, but not subjected to hydrostatic pressure.

1 01 01 Section "ncludes

01.0 Dampproofing of walls, ground slabs, and foundations

2.0 Dampproof courses

0.0 Dampproofing of movement joints

0!.0 "rotection of damp#proofing

0$.0 Drainage panels

0%.0 "enetrations, transitions and closures in the conte&t of the damp#proofing

1 01 0# $elated Sections

000 'ast#in#"lace 'oncrete0!200 (asonry

0)*00 +oint ealers

1 0% $eferences

1 0% 01 &pplica'le Standards

1 0% 01 0# (S& Standards

1 02 01 0! 01 -merican ociety for Testing and (aterials -T(/

-T( D !1 *! tandard specification for asphalt primer used in roofing,dampproofing, and waterproofing

-T( D ! 00 tandard specification for coal tar primer used in roofing,dampproofing, and waterproofing

-T( D 1) *) tandard specification for bitumen#saturated cottonfabrics used in roofing and waterproofing

-T( D 22% *) tandard specification for asphalt#saturated organic feltused in roofing and waterproofing

-T( D 22) *) tandard specification for coal#tar#saturated organic feltused in roofing and waterproofing

-T( D !!* * pecification for asphalt used in dampproofing andwaterproofing

-T( D !$0 *% pecification for coal#tar pitch used in roofing,dampproofing, and waterproofing

Dampproofing Division 0) # Thermal and (oisture "rotection 1


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-T( D 10)* 01 tandard terminology of terms relating to roofing,

waterproofing, and bituminous materials

-T( D 122) *$ tandard specification for emulsified asphalt used as aprotective coating for roofing

-T( D 12) *) tandard specification for bitumen#saturated wovenburlap fabrics used in roofing and waterproofing

-T( D 1%% *) tandard specification for glass fabrics woven andtreated/ for roofing and waterproofing

-T( D 21) *) tandard specification for asphalt glass felt used inroofing and waterproofing

-T( D 2$1 01 tandard specification for "olybutylene "3/ plasticmolding and e&trusion materials

-T( D 22 *0 tandard specification for asphalt roof coating

-T( D !0% 01 tandard specification for chlorinated "olyethylene'"4/ sheeting for concealed water#containmentmembrane

-T( D !!)* 00 tandard specification for asphalt roof coating 5

asbestos free

-T( D !$$1 *% tandard specification for poly 6inyl7'hloride/ "6'/plastic fle&ible concealed water#containment membrane

-T( D !%) *% tandard specification for 4"D( sheet used insingle#ply roof membrane

-T( D %1%2 00 tandard specification for tyrene 3utadiene tyrene3/ modified bituminous sheet materials using acombination of polyester and glass fiber reinforcements

-T( D %1% 00 tandard specification for tyrene 3utadiene tyrene3/ modified bituminous sheet materials using glassfiber reinforcements

-T( D %1%! 00 tandard specification for tyrene 3utadiene tyrene3/ modified bituminous sheet materials usingpolyester reinforcements

-T( 4 2* 00 tandard specification for agencies engaged in thetesting and7or inspection of materials used inconstruction.

1 0% 01 0) *ritish Standards

3 )! )0 *1/ pecification for materials for damp#proof courses,partially replaced by 3 %*/, 3 %$1$!/, and3 21$*1/

3 2000#!*8$ * (ethods of Test for "etroleum and its "roducts

3 %100 # 9lossary of building and civil engineering terms

3 %100 5 1.0 ** 9eneral and miscellaneous

3 %100 # 1..1 * :alls and cladding

3 %100 # 1..2 *) ;oofs and roofing

3 %100 # 1.. *)


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3 %$1$ ! *%/ pecification for polyethylene damp#proof for masonry

1 0% 01 07 erman Standards

D=> )%! heets of elastomers for waterproofing

D=> )%! # 1 ! Terms of delivery

D=> 1%)2* 4thylene copolymer bitumen 4'3/ roofing felt and

waterproofing sheet, re?uirementsD=> 1%)) % 'hlorinated polyethylene "4#'/ roofing felt and

waterproofing sheet with woven fabric inner layer

D=> 1%) *2 "lastic sheets for waterproofing made of high densitypolyethylene "4#@D/

D=> 1%*$ "olyisobutylene "=3/ waterproofing sheet

D=> 1%*) "lasticiAed polyvinyl chloride "6'#"/ waterproofingsheets compatible with bitumen, re?uirements

D=> 1%* % "lasticiAed polyvinyl chloride "6'#"/ waterproofingsheet incompatible with bitumen, re?uirements

D=> 11*0 5 ! )$ :aterproof sheeting for the waterproofing of buildingsBwaterproof sheeting with inlay of metal foilB definition,designation, re?uirements -mendment 1**2/.

D=> 11*$ # :ater#proofing of 3uildings

D=> 11*$ # 1 "rinciples, definitions, attribution of water proofing types-mendment 1**/.

D=> 11*$ # 2 (aterials -mendment 1**/

D=> 11*$ # ;e?uirements to the ground and working properties ofmaterials -mendment 1**/.

D=> 11*$ # ! Damp#proofing against moisture from the ground 5

Design and workmanship -mendment 1**/.D=> 11*$ # :aterproofing over movement joints

D=> 11*$ # * % "enetrations, transitions, and closures

D=> 11*$ # 10 "rotective layers and protective measures

D=> $212* )) Cncoated bitumen sheetingB term and definition,designation, re?uirements

D=> $210 $ 3itumen roof sealing sheetsB term and definition,designation, re?uirements

D=> $211 *$ Torch # on bitumen felt, re?uirements and testing

D=> $212 *% "olymeric bitumen roofing felt, re?uirements and testing

D=> $21 *$ Torch#on polymeric bitumen felt, re?uirements andtesting

D=> $21! $ 3itumen roofing sheets with glass fiber mattingB term anddefinition, designation, re?uirements

1 0% 01 0+ ,anadian Standards

'93 )#9"#$%( 0 tandard for membrane, modified, bituminous,prefabricated, and reinforced for roofing

1 0% 0% ,odes

3 %$)% $ 'ode of practice for installation of chemical damp#proofcourses

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3 000 # :orkmanship on building sites

3 000 5 ! * 'ode of practice for waterproofing

3 102 *0 'ode of practice for protection of structures againstwater from the ground, partially replaces '" 102)/

3 21$ *1 'ode of practice for design and installation of damp#proof courses in masonry construction

'" 102 ) )/ 'ode of practice for protection of buildings against waterfrom the ground, partially replaced by 3 102*0/, and3 21$*1/

1 0 Definitions

1 0 01 Technical Terms

&sphalt# a mi&ture of bitumen with a substantial proportion of inert mineral mattersometimes used for the same definition as bitumen/

&sphalt felt # an asphalt saturated felt

&sphalt mastic# a mi&ture of asphaltic material and graded mineral aggregate thatcan be poured when heated, but re?uires mechanical manipulation to apply

&sphalt fillet# Triangular strip of asphalt formed at internal angles as an independentoperation

*itumen5 a viscous li?uid, or a solid, consisting essentially of hydrocarbons and theirderivatives, which is soluble in carbon disulfideB and is substantially non volatile andsoftens gradually when heated

*ituminous - containing or treated with bitumen. 4&amples bituminous concrete,bituminous felts and fabrics, bituminous pavement

*ituminous emulsion# 1/ a suspension of minute globules of bituminous material inwater or in an a?ueous solutionB 2/ a suspension of minute globules of water or of ana?ueous solution in a li?uid bituminous material invert emulsion/

*itumen felt#


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.ine granule surfaced 'itumen felt# 3itumen felt, the base of which is impregnatedand7 or coated with bitumen and surfaced on both sides with fine granular material

.lashing# the system used to seal membrane edges at walls, e&pansion joints,drains, gravel stops, and other places where the membrane is interrupted orterminated. 3ase flashing covers the edges of the membrane. 'ap or 'ounterflashingshields the upper edges of the base flashing

.usion /elding# in the fusion welding process, both the underlying surface and the

side of the tightly wrapped sheet for fusion welding that faces the underlying surfaceshall be ade?uately treated in order to ensure satisfactory bonding

Mem'rane# a fle&ible or semifle&ible water#proofing, whose primary function is thee&clusion of water

Metal foil faced 'itumen felt# 3itumen felt, the base of which is impregnated and7 orcoated with bitumen, the upper surface being finished with embossed metal foilbonded to it and the under surface with fine granular material

Mocup# a full siAed structural model built for study, and testing

Primer # a thin li?uid applied to a surface to improve the adhesion of heavierapplications of damp#proofing layers and to absorb dust

Protective protection2 la!ers# layers which protect the waterproofing ordampproofing of buildings durably against damaging influences of static, dynamic andthermal nature.

$einforced mem'rane5 a waterproofing membrane reinforced with felts, mats,fabric, or chopped fibers

Sealant # a mi&ture of polymers, fillers, and pigments used to fill and seal joints wheremoderate movement is e&pected.

Sheet3 sheeting# see membrane

Su'strate# the surface upon which the waterproofing membrane is placed

Surface conditioner# see primer

Taning # see waterproofing

Torch-on5 heat bonding using a gas torch

T!pe " 4oints# +oints for slowly progressing movements and for movements whichoccur once only, or which seldom reoccur, such as settlement movements or changesin length due to seasonal temperature fluctuations

T!pe "" 4oints# +oints for rapidly progressing movements or for movements whichoccur fre?uently, such as movements due to varying imposed loads, or changes inlength due to daily temperature fluctuations.

aterproofing# treatment of a surface or structure to prevent the passage of waterunder hydrostatic pressure

aterproofing emulsion# an intimate mi&ture of bitumen and water, with uniformdispersion of the bitumen or water globules, usually stabiliAed by an emulsifying agentor system

1 0 0% &''reviations

"4 E polymeric bitumen modified with rubber

"" E polymeric bitumen modified with thermoplastic

1 0# S!stem Description

1 0# 0% Performance $e6uirements

Cnless otherwise indicated, deliver and install the damp#proofing system and, at anytime, comply with basic principles including but not limited to the following

Dampproofing Division 0) # Thermal and (oisture "rotection $


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Damp#proofing against ground moisture shall protect buildings, structures and buildingcomponents against ground moisture impinging from outside, and shall also protectthe underground wall components against seepage water which does not becomedammed up. The damp#proofing shall be insensitive to natural waters and to watersarising out of solution from concrete or mortar

Damp#proofing against ground moisture shall not suffer any impairment of itsprotective action as a result of the anticipated movements of the building componentsdue to shrinkage, temperature fluctuations or settlement.

Damp#proofing shall be capable to carry the e&pected compressive loadsperpendicular to its plane and shall maintain its shape stability at high ambienttemperatures.

"enetrations, transitions and closures shall be designed and manufactured so that there?uirements to be met by the damp#proofing material and those to be met withrespect to stresses due to the action of water are fulfilled. Their functions shall remaindespite any structural movement.

"rotective layers shall be capable of protecting the damp#proofing against damaginginfluences of static, dynamic and thermal nature. The type of protective layer to beadopted shall be appropriate to resist the anticipated stresses and other localconditions and factors. (ovements and deformations of the protective layers shall not

damage the damp#proofing. :here joints in the structure e&ist, joints shall be providedat the same locations in solid protective layers.

"rotective measures shall be provided as temporary protection to the damp#proofingduring the progress of construction work.

"rotective layers and protective measures shall be in accordance with rules defined inD=> 11*$#10 or an e?uivalent tandard.

Damp#proofing of movement joints shall be designed and installed to prevent waterpenetrating through the joints into the structures. The damp#proofing of movementsjoints shall be according to re?uirements established in D=> 11*$# or an e?uivalenttandard. The damp#proofing shall be capable of absorbing the anticipated stressesarising from any joint movements including changes in temperature.

The damp#proofing shall be made up of layers/ according to re?uirements defined inD=> 11*$#!, >;'- :aterproofing (anual, or an e?uivalent tandard, and taking inconsideration manufacturerFs recommendations.

ee Table 1, -nne& % for typical e&amples of damp#proofing depending on variousdamp#proofing materials.

1 05 Su'mittals

ubmit the following in accordance with 'onditions of 'ontract and ection 100

1 05 01 Product Data

"roduct data including manufacturerFs certificates of for each item to be furnished,temperature range for application, manufacturerFs installation instructions andmaintenance instructions shall be provided. (anufacturerFs installation instructionsshall indicate all special procedures and perimeter conditions re?uiring specialattention.

1 05 0% Shop Dra/ings

The 'ontractor shall provide number of copies as re?uired by the 4ngineer, eachsigned by him. :orking drawings shall indicate damp#proofing membrane used,number of layers, special joint or termination conditions, penetrations, transmissions,closures, protective layers, and conditions of interface with other materials.

1 05 0 Samplesamples of all materials used for damp#proofing shall be submitted to the 4ngineerprior to installation for approval.

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1 05 0# ualit! ,ontrol Su'mittals

;ecords and reports of 'ontractorFs =nternal G.'.

;ecords and reports of 'ontractorFs 4&ternal G.'.

1 0) ualit! &ssurance

1 0) 01 ualifications

1 0) 01 01 ualifications of Manufacturers

"roducts used in the work of this ection shall be produced by manufacturer regularlyengaged in manufacture of damp#proofing materials with a history of successfulproduction acceptable to the 4ngineer.

1 0) 01 0% ualifications of "nstallers

Cse ade?uate number of skilled workmen who are thoroughly trained and e&periencedin the necessary crafts and who are completely familiar with the specifiedre?uirements and the methods needed for proper performance of work.

The =nstallers shall be specialiAed in performing the work of this ection with minimumthree years of documented e&perience unless otherwise agreed.

1 0) 01 0 ualifications of ,ontractor8s Site Supervisor8s

'ontractorFs site supervisors/ shall have knowledge of referenced standards and atleast five $/ years of documented e&perience in work similar in design, material, ande&tent to that indicated for the "roject.

1 0) 0 ,ertifications

"rovide HThird "artyF certificates issued by an authoriAed and independent agency orlaboratory where indicated.

1 0) 0# ualit! ,ontrol

-t all times material and workmanship procedures will be subject to inspection by the4ngineer. uch inspections and tests will not relieve the 'ontractor of responsibility forproviding material and e&ecution of work in compliance with the specifiedre?uirements. -ny work found defective or which is not in accordance with approveddrawings and specification shall at once be corrected.

=f any leaking has been found during field G.'., see ref. 0!, damp proofing must atonce be repaired.

1 0) 0# 01 "nternal ualit! ,ontrol

'ontractorFs internal Guality 'ontrol shall include but not be limited to

# 'hecking suppliers tests certificates and certificates of compliance to conform tospecification and referenced standards prior to installation.

# 'hecking suppliersF delivery tickets for compliance with supply order andspecification.

# 'hecking that surfaces to receive damp#proofing are smooth, dry and clean.

# 'hecking the thickness of damp#proofing felts7 membrane and number of layersapplied.

# 'hecking that time for curing between applications is proper.

# 'hecking that surfaces previously applied are dry and clean before applying new

layers.# 'hecking that treated surfaces are protected where indicated.

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# 'hecking installation of damp proofing.

# 'hecking that welds and lap joints of damp#proofing membranes made in situ aretightened, see field ?uality.

1 07 Deliver!3 Storage and 9andling

1 07 01 Pacing and Shipping

(aterials shall be delivered in manufacturerFs original, unopened rolls or containerswith label intact and legible stating the manufacturerFs brand names, and identificationof all items.

1 07 0% Storage and Protection

-ll materials shall be stored at building site strictly according to manufacturerFsinstructions.

-ll materials shall be kept dry prior to and during application. ;olls or containers shallbe stacked horiAontally and parallel to each other on a smooth surface, protected fromdirect sunrays and covered to protect from rain or dust.

1 10 Special arrant!The 'ontractor shall provide a warranty indicating manufacturers and workmanshipwarranty completed in 4mployerFs name and starting from date of final hand#over forthe duration of 10 years

Part %: Products% 01 eneral

-ll Damp#proofing materials shall provide effective protection against ground moisture,aggressive soils acids, sulfates, and chlorides.

-ll Damp#proofing materials shall maintain shape stability at high ambienttemperatures.

Damp#proofing sheets and membranes shall have dimensional stability, high tearstrength, puncture and impact resistance as re?uired by the indicated tandards/.

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% 0% Dampproofing Materials

% 0% 01 *ituminous i6uids

% 0% 01 01 ,old &pplied *ituminous i6uids

'old applied bituminous li?uid shall be of ?uality indicated below, complying with there?uirements and tolerance level of

01.0 D=> 11*$#2,

01.1 bitumen solution without filler

01.2 bitumen solution with filler

01. bitumen emulsion

02.0 -T( D 122)B emulsified asphalt,

02.1 type =B not applicable

02.2 type ==B emulsified asphalt prepared with chemical emulsifying agents andcontaining mineral fillers

02. type ===B emulsified asphalt prepared with mineral colloid emulsifying agents,without fibrous reinforcement

02.! type =6B emulsified asphalt prepared with mineral colloid emulsifying agentsand containing fibers other than asbestos

-T( !!)*, type ==B asbestos#free asphalt coating

0!.0 -T( 22, type ==B asphalt coating

% 0% 01 0% 9ot &pplied *ituminous i6uids

@ot applied bituminous li?uid shall be of ?uality indicated below, complying with there?uirements and tolerance level of

01.0 D=> 11*$#2,

01.1 bitumen without filler

01.2 bitumen with filler

02.0 -T( D !!*, Type =B -sphalt

% 0% 01 0 ;nifing filler cold applied2

Inifing filler shall be of ?uality complying with the re?uirements and tolerance level ofD=> 11*$#2, or e?uivalent

% 0% 0% *itumen Sheets

% 0% 0% 01 (ncoated *itumen Sheets

Cncoated bitumen sheet shall be of ?uality indicated below, complying with there?uirements and tolerance level of

01.0 D=> $212*, Type ; $00 >, or e?uivalent.

% 0% 0% 0% *itumen Sealing Sheets

3itumen ealing heets7 membranes shall be of ?uality indicated below, complyingwith the re?uirements and tolerance level of

01.0 -T( D 1), base membrane material woven cotton fabrics, averagenet mass !0 g7m2

02.0 -T( D 22%, base membrane material organic felt,

02.1 type =

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02.2 type ==

0.0 -T( D 22), base membrane material organic felt

0!.0 -T( D 12), base membrane material woven burlap fabrics,average net mass 0 g7m2

0$.0 -T( D 1%%, base membrane material glass fabrics

0%.0 -T( D 21), base membrane material glass mat felt/,

0%.1 Type ===

0%.2 Type =6

0).0 D=> $21!7roof sheets7, Type 6 1, or e?uivalent. 3ase membranematerial glass fibers mat, average net mass %0 g7m2

0.0 D=> $2107 roof sealing sheets7

0.1 type + 00 DD, base membrane material jute hessian with a nominalmass of minimum 00 g7m2

0.2 type 9 200 DD, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 200 g7m2

0. type "6 200 DD, base membrane material polyester mat with anominal mass of minimum 200 g7m2

0*.0 D=> 11*0 7 sealing sheets7

0*.1 type + 00 D, base membrane material jute hessian with a nominalmass of minimum 00 g7m2

0*.2 type 9 220 D, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 220 g7m2

0*. type -J 0,2 D, base membrane material aluminum strips of thickness0,2 mm

0*.! type 'u 0,1 D, base membrane material copper strip of thickness 0,1mm

0*.$ type "4T" 0,0 D, base membrane material "olyethylenterephthalatfoil of thickness 0,0 mm

10.0 3 %*,

10.1 class -, with hessian base

10.2 class 3, with fiber base

10. class ', not applicable

10.! class D, with hessian base laminated with lead

10.$ class 4, with fiber base laminated with lead

10.% class


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01.! type 9 200 $, base membrane material te&tile glass woven fabric,

membrane thickness $ mm

type "6 200 $, base membrane material polyester mat, membrane thickness $mm

type 6 %0 !, base membrane material glass fiber mat, membrane thickness !mm

% 0% 0% 0# Modified *itumen Mem'ranes &PP - Modified2

The bitumen shall be modified by blending with Hatactic polypropyleneF -""/.

(odified bitumen membrane -""#modified/ shall be of ?uality indicated below,complying with the re?uirements and tolerance level of

01.0 '93 )#9"#$%(,

01.1 9rade 1,

01.2 9rade 2,

01. base membrane material non#woven polyester

01.! base membrane material non#woven fiberglass

01.$ base membrane material non#woven polyethylene

01.% base membrane material non#woven polypropylene

02.0 D=> $21 # "" torch#on applied membrane/,

02.1 type + 00 !, base membrane material jute hessian with a nominalmass of minimum 00 g7m2, thickness ! mm

02.2 type + 00 $, base membrane material jute hessian with a nominalmass of minimum 00 g7 m2, thickness $ mm

02. type 9 200 !, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 200 g7 m2, thickness ! mm

02.! type 9 200 $, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 200 g7 m2, thickness $ mm

02.$ type "6 200 $, base membrane material polyester mat with anominal mass of minimum 200 g7m2, thickness $ mm

% 0% 0% 05 Modified *itumen Mem'ranes S*S - Modified2

The bitumen shall be modified by blending with styrene butadiene styrene 3/thermoplastic elastomer as the primary modifier.

(odified bitumen membrane 3#modified/ shall be of ?uality indicated below,complying with the re?uirements and tolerance level of

01.0 -T( D %1%2 # base membrane material combination of polyester

fabric and glass fiber,

01.1 type =, 9rade , minimum thickness 1, mm.

01.2 type ==, 9rade , minimum thickness 2,0 mm.

02.0 -T( D %1% # base membrane material glass fiber,

02.1 type =, 9rade , minimum thickness 1, mm.

02.2 type ==, 9rade , minimum thickness 2 mm.

0.0 -T( D %1%! # base membrane material polyester fabric,

0.1 type =, 9rade , minimum thickness 2,2 mm.

0.2 type ==, 9rade , with minimum thickness 2,* mm.

0!.0 D=> $21 # "4 torch#on applied membrane/,



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0!.1 type + 00 !, base membrane material jute hessian with a nominal

mass of minimum 00 g7 m2, membrane thickness ! mm

0!.2 type + 00 $, base membrane material jute hessian with a nominalmass of minimum 00 g7 m2, membrane thickness $ mm

0!. type 9 200 !, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 200 g7 m2, membrane thickness !mm

0!.! type 9 200 $, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 200 g7 m2, membrane thickness $mm

0!.$ type "6 200 $, base membrane material polyester mat with anominal mass of minimum 200 g7 m2, membrane thickness $ mm

0$.0 D=> $212 5 "4 7 "olymeric bitumen roofing felt7,

0$.1 type + 00 DD, base membrane material jute hessian with a nominalmass of minimum 00 g7 m2,

0$.2 type 9 200 DD, base membrane material te&tile glass woven fabricwith a nominal mass of minimum 200 g7 m2

0$. type "6 200 DD, base membrane material polyester mat with anominal mass of minimum 20072$0 g7 m2

% 0% 0 Plastic Mem'ranes

% 0% 0 01 P>, Pol!vin!l ,hloride Plastici?ed2 Mem'ranes

The membrane shall be able to be bonded together and watertight during its lifetime.The bonding procedure shall be in compliance with manufacturerFs recommendations.

"6' membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 D=> 1%*), membrane compatible with bitumen,

01.1 membrane thickness 1,2 mm.

01.2 membrane thickness 1,$ mm.

01. membrane thickness 2,0 mm.

02.0 D=> 1%*, membrane not compatible with bitumen,

02.1 membrane thickness 1,2 mm

02.2 membrane thickness 1,$ mm

02. membrane thickness 2,0 mm

0.0 -T( D !$$1

% 0% 0 0% P"*2 Pol!iso'ut!lene Mem'ranes

"=3 membranes shall be of high#molecular "olyisobutylene including and shall permitthe production of damp#proof joints by solvent welding.

"=3 membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 D=> 1%*$,

01.1 membrane thickness 1,$ mm.

01.2 membrane thickness 2,0 mm.

% 0% 0 0 @,*2 @th!lene ,opol!mer *itumen Mem'ranes

4'3 membrane shall be made of ethylene copolymer bitumen with or withoutadditives.



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4'3 membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 D=> 1%)2*,

01.1 type 1T1/ made of basic materials,

01.2 type 2T2/ made of basic material, but including additives,

01. backed with non#woven roving,

01.! unbacked,

01.$ membrane thickness 1,$ mm

01.% membrane thickness 2,0 mm

01.) membrane thickness 2,$ mm

01. membrane thickness ,0 mm

% 0% 0 0# ,P@2 ,hlorinated Pol!eth!lene Mem'ranes

'"4 membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 D=> 1%)) "olyethylene#chlorinated "4#'/,


01.2 membrane thickness 1,$ mm

01. membrane thickness 2,0 mm

02.0 -T( D !0%

% 0% 0 05 ,SP@2 Mem'ranes

'"4 membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

1.0 -T( D !0%

% 0% 0 0) Pol!eth!lene Mem'ranes 9DP@2

"rovide @D"4 membrane of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 3 %$1$,

02.0 D=> 1%) 7"4@D7

% 0% 0# >ulcani?ed $u''er Mem'rane

The membrane shall be capable of being bonded together for making watertight fieldsplices in compliance with manufacturerFs instructions.

% 0% 0# 01 @PDM @th!lene-Prop!lene-diene Terpol!mer2 Mem'rane

4"D( membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 -T( D!%), Type =,

01.1 grade 1,

01.2 grade 2,

01. class C unreinforced/, membrane overall thickness not less than 1,0mm

01.! class ; internally reinforced/, membrane overall thickness not less

than 1,0 mm

02.0 D=> )%!,



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02.2 membrane thickness 1, mm

02. membrane thickness 1,$ mm

02.! membrane thickness 2,0 mm

% 0% 0# 0% ,$ Pol!chloroprene2 Mem'rane

'; membrane shall be of ?uality indicated below, complying with the re?uirementsand tolerance level of

01.0 -T( D!%), Type ==,

01.1 grade 1

01.2 grade 2

01. class C unreinforced/, membrane overall thickness not less than 1,0mm

01.! class ; internally reinforced/, membrane overall thickness not lessthan 0,)% mm

% 0% 0# 0 Pol!'ut!lene P*2 Mem'rane"3 membrane shall be complying with the re?uirements and tolerance level of

01.0 -T( D2$1

% 0% 0A Mastic &sphalt hot &pplied2

(astic asphalt shall comply with the re?uirements and tolerance level of D=> 11*$#2,3 )! or e?uivalent.

% 0 Sealant= Boint .illers

ealant and joint fillers shall be compatible with the damp#proofing material used.

% 0# &dhesive Materials

% 0# 01 Seam elding Materials

eam welding materials shall be as recommended by membrane manufacturer.

% 0# 0% Surface ,onditioner=Primer

"rimer shall be used when re?uired by membrane manufacturerFs site instructions,and shall be compatible with the substrate.

urface conditioner or primer shall be of ?uality indicated below, complying with there?uirements and tolerance level of one of the following tandards, or an e?uivalentunless otherwise indicated

01.0 -T( D !1, asphaltic primer

02.0 -T( D !, creosote primer

0.0 D=> 11*$#2, bitumen solution

0!.0 D=> 11*$#2, bitumen emulsion

0$.0 3 2000 "art )2, 3 102

0%.0 -ccording to membrane manufacturerFs site instructions

0).0 -ccording to fluid membrane manufacturerFs site instructions

Dampproofing Division 0) # Thermal and (oisture "rotection 1!


15/29

% 0# 0 *onding Materials and Topcoating Materials

3onding materials, sealing and topcoating materials shall be as recommended by themembrane manufacturer.

"rovide material of ?uality indicated below, complying with the re?uirements andtolerance level of one of the following tandards or an e?uivalent unless otherwiseindicated

01.0 -T( D !!*02.0 -T( D !$0

0.0 D=> 11*$#2

0!.0 3 102, 3 2000 "arts !* and $

% 0# 0# Thinner and ,leaner

Thinner and cleaner shall be as recommended by adhesive manufacturer, andcompatible with the damp# proofing membrane.

% 05 .lashings


16/29

Part : @Cecution

01 eneral @Camination

3efore commencing installation of damp#proofing, check and make sure that thefollowing apply

# base is suitable finished and structurally sound.

# substrate is sufficiently smooth and even te&tured.

# substrate is sufficiently dry, clean and not contaminated with oil or otherdeleterious materials.

# the surfaces which join vertical and horiAontal construction shall allow for practicallapping and jointing of membranes

# before general laying commences check that any chases re?uired have been cutand service penetrations have been provided and prepared.

# waterstops have been installed where indicated.

0% eneral Preparation"rovide suitable e?uipment designed for heating bitumen and asphalt, as close aspracticable to the work position and so sited and protected that materials can beprocessed safely.

- working space outside the walls of not less than %00 mm shall be allowed in case ofe&ternally applied damp#proofing.

The site shall be kept dry until the structure has been completed. Dewatering orpumping from carefully arranged sumps with appropriate drainage channels shall becontinued whilst work in progress and until all loading coats have hardened.

urfaces to receive damp proofing shall be prepared in accordance withmanufacturerFs instructions.

-pply surface conditioner or primer at a rate as recommended by manufacturer."rotect primed surfaces from rain until dry. -reas left e&posed for over 2! hours shallbe re#primed.

+oints in the substrate shall be sealed before commencing any damp#proofing work.

0 "nstallation

0 01 eneral

-ll outside surfaces of foundation slabs on ground and e&ternal walls in contact withsoil shall receive damp proofing as indicated. The work shall comply with re?uirements

given in >;'- :aterproofing (anual, or D=> 11*$, or 3 000#!, 3 102, oranother e?uivalent tandard.

Damp#proofing shall be installed only if the prevailing weather conditions are unlikelyto have any adverse effect on the material, unless precautions have been taken toensure that any such effect is precluded.

The damp#proofing by means of membranes shall be made up of layers as indicatedand taking in consideration manufacturerFs recommendations.

-pply membranes and all associated accessories in accordance with manufacturerFsinstructions.

There shall be enough time between applying successive layers or coats, taking intoaccount manufacturerFs instructions.

Dampproofing Division 0) # Thermal and (oisture "rotection 1%


17/29

0 0% ormanship

0 0% 01 9ori?ontal Damp-proofing ,ourses in Masonr! alls

The damp#proofing courses shall consist at least of one layer. The support faces forthe damp#proofing courses shall be leveled.

The damp#proofing courses, unless otherwise is indicated, shall not be bonded withadhesive. They shall overlap at the joints by not less than 20 cm.

ee guidelines in Tables 1 and 2, -nne& %.

0 0% 0% Damp-proofing of @Cternal all Surfaces

The sealing arrangements used shall be e&tended over their entire length to meet thehoriAontal damp#proofing courses. "rotective measures or protective layers for thedamp#proofed wall surfaces shall be provided where indicated. ee 'lause 0 0%.


0 0% 0 Damp-proofing of .looring Surfaces

- layer of concrete or an e?ually stable and rigid base shall be provided as underlying

surface for the damp#proofing. The finished damp#proofing arrangements shall beprotected against mechanical damage by means of protective layers where indicated.ee 'lause 0 0%.


0 0 "nstallation Methods

The 'ontractor shall follow the given installation instructions unless otherwiseindicated or re?uired by manufacturerFs re?uirements.

0 0 01 oosel! aid

Damp#proofing membrane shall be applied in accordance with manufacturerFs

instructions.The membrane shall be stretched to remove any wrinkles and bubbles.

=tems protruding to or penetrating through membrane shall be sealed to provide awatertight connection.

'ounter flashing membrane material shall be installed where necessary.


18/29

The membrane shall be stretched to remove any wrinkles and bubbles. @ot appliedasphalt bitumen damp#proofing sheets shall be pressed firmly into bitumen.

=tems protruding to or penetrating through membrane shall be sealed to providewatertight connections.

'ounter flashing membrane material shall be installed where necessary.


19/29

=n case that drainage panels are in place, the protection layers/ shall be placedagainst the drainage panels. The joints shall be butt, and sealed.

0 07 Drainage Panels

=nstallation of drainage panels shall be in accordance with manufacturerFs instructions.

Drainage panels shall be placed to direct water downward.

+oints in drainage panels shall be watertight.

0# .ield ualit! ,ontrol

The 4ngineer and the 'ontractor shall jointly check the installation of damp#proofing,prior to follow#up work.

:elds and lap joints of plastic damp#proofing membranes made in situ shall be testedfor tightness according to rules in D=> 11*$#, or an e?uivalent tandard.

07 Protection=Protective Measures

"rotect all works to ensure that it remains without damage at time of handing over.

"rotective measures shall be provided as temporary protection to the damp#proofingduring the progress of construction work. They shall be suitably adapted to theduration of the relevant stage of construction.

"rotective measures shall be in accordance with re?uirements specified in D=>11*$1#10, or an e?uivalent tandard.

Dampproofing Division 0) # Thermal and (oisture "rotection 1*


20/29

Part #: Method of Measurement

# 01 eneral

The ?uantities to be paid for will be measured in place or determined from drawings.

:ork measured by area shall be measured flat. >o allowance will be made for

overlaps.

:ork measured by length shall be measured net and no allowance will be made foroverlaps.

:here work is measured by area no deduction will be made for openings note&ceeding 1 m2.

# 0% (nits of Measurement

(easuring of works will be based on the following units

-rea m2/, accounted for separately

# Damp#proofing

# protection layers# drainage panels

Jength m/, accounted for separately

# accessories like flashings, cappings and metal fi&ing strips# damp#proofing of movement joints

>umber of items, accounted for separately

# penetrations, transitions and closures in the conte&t of the damp#proofing



21/29

Part 5: *asis of Pa!ment

5 01 eneral

"ayment will be made for complete work including furnishing all damp#proofingmaterials, e?uipment, tools, storage facilities, all labor, coordinating work with other

trades, checking, e&amination, testing, ?uality assurance, cleaning and protectivemeasures.

(aterial or work, which does not conform to specification, shall be removed orreplaced at 'ontractorFs e&pense.

5 0% &ncillar! ors to 'e included in the (nit Price $ates

;efer to 0)100 "art $ 3asis of "ayment

The following ancillary works shall be included in the unit price rates

01.0 caffolding, re#e&cavation of working spaces outside walls

02.0 "reparation of samples as re?uired by the 4ngineer

0.0 "reparation of mock#ups as re?uired by the 4ngineer

0!.0 The finished work will include but not be limited to internal ande&ternal corners, seam jointing, different attachment methods, counterflashing, e&pansion joints and control joints.



22/29

&nneC: Ta'les and .igures

) 01 Ta'les

Table 1 >umber of layers for the damp#proofing depending on various damp#proofingmaterials D=> 11*$#!/

L 'ontinued


Number of layers/coats Installation

Horizontal damp courses in walls

bitumen roofing sheets in accordance with DIN 52143 or approved eual

bitumen sealing sheets in accordance with DIN 1!1"# or approved eual

bitumen roofing sealing sheets in accordance with DIN 5213# or approved

eual

$lastic sealing sheets% DIN 1&"35 or approved eual

DIN 1&"3' or approved eual DIN 1&"3! or approved eual

DIN 1&'2" or approved eual

(ne layer thic) at least *oose+ not bebonded withadhesive

Damp-proofing of external wall surfaces

bituminous liuid+ in accordance with DIN 1!1"5,2 (r approved eual

cold ,, ,, , , hot ,, ,, ,,

-nifing fillers to be applied cold + in accordance with DIN 1!1"5,2 or approved eual

uncoated bitumen sheeting+ in accordance with DIN 5212" or approved eual

bitumen roofing sheets in accordance with DIN 52143 or approved eual

bitumen sheets for fusion welding + in accordance with DIN 52131+ DIN 52133 or approved eual

$lastic sealing sheets% $I.+ in accordance with DIN 1&"35 or approved eual 0.+ in accordance with DIN 1&'2" or approved eual

$0,$+ in accordance with DIN 1&"3'+ 1&"3! or approved eual $,+ in accordance with DIN or approved eual

$D+ in accordance with DIN '!&4 or approved eual

one coat of primer applied

cold plus

not less than three coatsnot less than two coats

not less than two coats plusone coat of primer appliedcold

he wall shall be preparedby one coat of primerapplied cold plus one layer

thic)ness In case ofuncoated bitumen sheeting+

top coating shall be provided

in addition

he wall shall be preparedby one coat of primer

applied cold+ or adhesivecompound he sheet shall

be applied in single layerthic)ness

he coating shall

ehibit cohesive andcompletely covering

layer which shalladhere firmly to the

underling surface

//

he sheets shall bebonded withadhesive compound

.itumen sheetingsfor fusion welding

may also be laid by

welding process

he sheets shall bebonded by flame

fusion process+ looswith mechanical

fasteners+ or withadhesive compund


23/29

Table 1 continued

Table 2 (inimum ?uantities for the application or consumption of damp#proofing and adhesivematerials applicable by brushing on or by knifing D=> 11*$#!/


Damp-proofing of flooring surfaces

6ncoated bitumen sheeting+ in accordance with DIN 5212" or approved

eual

.itumen roofing sheets+ in accordance with DIN 52143 or approved eual

.itumen sealing sheets+ in accordance with DIN 1!1"#+ DIN 52132 or approved eual

.itumen sheets for fusion welding + in accordance with DIN 52131+ DIN

52133 or approved eual

astic asphalt

$lastic sealing sheets%

$I.+ in accordance with DIN 1&"35 or approved eual

0.+ in accordance with DIN 1&'2" or approved eual $0,$+ in accordance with DIN 1&"3'+ 1&"3! or approved eual

$,0+ in accordance with DIN 1&'3' or approved eual

$D+ in accordance with DIN '!&4 or approved eual

7t least one layer thic)ness

Not less than #+' cm thic)

7t least one layer thic)ness

$I. sheets shall be coveredover with protective layer

he sheets shall be

laid loose or bondedat points+ or bonded

over the entiresurface 6ncoatedbitumen sheets shallbe coated on the

underside with alayer of adhesive

compound aplliedhot+ and also beprovided with a top

coating (verlapsshall be bonded over

their entire surfaces+ or welded

he sheets shall be

laid or bonded ontothe underlying

surface (verlapsshall be welded

Damp proofing and adhesive

materials

Density

of solids

kg/m3

Quantity

consumed

kg/m2

Quantity

of solids

kg/m2

um!er of

work-ing

se"uences or

operations

#rimers

1 .itumen solution 1+# #+2 to #+3 , 1

2 .itumen emulsion 1+# to 1+1 #+2 to #+3 , 1

$op coating materials to !e applied cold

3 .itumen solution 1+# to 1+& , 1+# to 1+& 3

4 .itumen emulsion 1+1 to 1+3 , 1+1 to 1+3 3

$op coating materials to !e applied hot

5 .itumen+ with or without filler 1+# to 1+! , 2+5 to 4+# 2

%nifing fillers to !e applied cold

& .itumen solution or emulsion 1+3 to 2+# , 1+3 to 2+# 2

&astic asphalt

' astic asphalt 1+3 to 1+! , "+# to 13 1


24/29

) 0% .igures

) 0% 01 @Cample of damp-proofing of 'uildings /ithout 'asementD" 1+1A5-#2


25/29


26/29

) 0% 0% @Cample of damp-proofing of 'uildings /ith 'asement

D" 1+1A5-#2


27/29


28/29


29/29

07150 dampproofing (revised)

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