1、Designation: D 6622 01 (Reapproved 2009)Standard Guide forApplication of Fully Adhered Hot-Applied ReinforcedWaterproofing Systems1This standard is issued under the fixed designation D 6622; the number immediately following the designation indicates the year oforiginal adoption or, in the case of re
2、vision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide covers the minimum installation recommen-dations for fully adhered, hot-applied reinfor
3、ced waterproofingsystems on vertical and low-slope (plaza deck) surfaces.1.2 For the purpose of this guide, the substrate is assumed tobe concrete or masonry, structurally sound, able to accept theweight of anticipated loads, and meets the local building coderequirements. Similarly, all components o
4、f the waterproofingsystem are assumed to comply with any federal, state, and localenvironmental regulations that may be in effect at the time ofinstallation. Expansion joints, insulation, drainage layers, andoverburden are beyond the scope of this guide.1.3 The values stated in SI units are to be re
5、garded as thestandard. The values given in parentheses are for informationonly.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and dete
6、rmine the applica-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM Standards:2C 981 Guide for Design of Built-Up Bituminous MembraneWaterproofing Systems for Building DecksD41 Specification for Asphalt Primer Used in Roofing,Dampproofing, and WaterproofingD43 Specificat
7、ion for Coal Tar Primer Used in Roofing,Dampproofing, and WaterproofingD 173 Specification for Bitumen-Saturated Cotton FabricsUsed in Roofing and WaterproofingD 226 Specification for Asphalt-Saturated Organic FeltUsed in Roofing and WaterproofingD 227 Specification for Coal-Tar-Saturated Organic Fe
8、ltUsed in Roofing and WaterproofingD 449 Specification for Asphalt Used in Dampproofing andWaterproofingD 450 Specification for Coal-Tar Pitch Used in Roofing,Dampproofing, and WaterproofingD 1079 Terminology Relating to Roofing and Waterproof-ingD 1327 Specification for Bitumen-Saturated Woven Burl
9、apFabrics Used in Roofing and WaterproofingD 1668 Specification for Glass Fabrics (Woven andTreated) for Roofing and WaterproofingD 2178 Specification for Asphalt Glass Felt Used in Roof-ing and WaterproofingD 2822 Specification for Asphalt Roof Cement, Asbestos-ContainingD 4022 Specification for Co
10、al Tar Roof Cement, AsbestosContainingD 4586 Specification for Asphalt Roof Cement, Asbestos-FreeD 4990 Specification for Coal Tar Glass Felt Used inRoofing and WaterproofingD 5295 Guide for Preparation of Concrete Surfaces forAdhered (Bonded) Membrane Waterproofing SystemsD 5643 Specification for C
11、oal Tar Roof Cement, AsbestosFreeD 5726 Specification for Thermoplastic Fabrics Used inHot-Applied Roofing and WaterproofingD 5898 Guide for Details for Adhered Sheet WaterproofingD 5957 Guide for Flood Testing Horizontal WaterproofingInstallationsD 6152 Specification for SEBS-Modified Mopping Aspha
12、ltUsed in RoofingD 6162 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using a Combina-tion of Polyester and Glass Fiber ReinforcementsD 6163 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using Glass FiberReinforcementsD 61
13、64 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using PolyesterReinforcements1This guide is under the jurisdiction of ASTM Committee D08 on Roofing andWaterproofing and is the direct responsibility of Subcommittee D08.22 on Water-proofing and Dampproofing Syst
14、ems.Current edition approved Jan. 1, 2009. Published January 2009. Originallyapproved in 2001. Last previous edition approved in 2001 as D 6622 01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandard
15、s volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.D 6451 Guide for Application of Asphalt Based ProtectionBoardD 6506 Specification for Asphalt Based
16、 Protection Boardfor Below-Grade Waterproofing2.2 Other Documents:CAN/CGSB-37.50 Hot-Applied, Rubberized Asphalt forRoofing and Waterproofing3CAN/CGSB-37.51 Application for Hot-Applied Rubber-ized Asphalt for Roofing and Waterproofing33. Terminology3.1 DefinitionsFor definitions of terms used in thi
17、s guide,refer to Terminology D 1079.4. Classification4.1 The following types are used to identify the waterproof-ing systems included in this guide.4.1.1 Type IMembranes consisting of hot-applied coal tarpitch, and two or more layers of organic or inorganic felts orfabrics.4.1.2 Type IIMembranes con
18、sisting of hot-applied as-phalt, and two or more layers of organic or inorganic felts orfabrics.4.1.3 Type IIIMembranes consisting of hot-applied as-phalt or polymer-modified asphalt, and one or more polymer-modified bitumen sheets. The sheets are typically SBS-modified bitumen and may be reinforced
19、 with fiberglass, orpolyester, or both.4.1.4 Type IVMembranes consisting of hot-appliedpolymer-modified asphalt, and fabric reinforcement.5. Significance and Use5.1 This guide outlines general procedures and precautionsfor the application of fully adhered hot-applied built-up rein-forced waterproofi
20、ng systems.5.2 This guide is not all inclusive and is intended only tosupplement detailed instructions from designers, and the rec-ommendations of manufacturers. Manufacturers of some of thesystems addressed by this guide require proprietary productsand special procedures not described in this guide
21、. Manufac-turers recommendations should therefore be considered in theapplication of this guide.5.3 For design guidelines, consult Guide C 981.6. Delivery of Materials6.1 Deliver materials in the manufacturers original un-opened packages and containers.6.2 All materials or material packaging must be
22、 clearlymarked in a weather-resistant manner with type, stock, or lotnumber, and other pertinent information, for example, size,manufacturers name, ASTM specification, flash point,equiviscous temperature, or other application information.7. Storage and Handling of Materials7.1 Store materials on rai
23、sed platforms or pallets. Store rollsvertically or horizontally, as recommended by the roll manu-facturer. Store materials in a dry, ventilated and weatherprooflocation. Avoid damage or embedment of foreign materials.7.2 Store materials to prevent system suppliers markingsfrom being destroyed.7.3 Wh
24、en used as part of the system, store primer andmastic in tightly closed original containers at temperaturesrecommended by the system supplier.8. Safety Precautions8.1 Safety precautions include, but are not limited to: wearprotective clothing, vent fumes especially in confined spaces,avoid contact w
25、ith hot bitumen, do not use flammable materialsnear an open flame or near equipment that may produce sparksor open flames. Obtain and refer to MSDSs for further safetyprecautions.9. Environmental Conditions9.1 Installation can proceed when conditions agreed uponby the owner, producer or system suppl
26、ier, installer, andspecifier are met.9.2 Conditions that may interfere with the installation andperformance of the waterproofing include: inclement weather,wet or frost-covered surfaces, dirty or dusty surfaces, highwinds, and temperatures above or below a workable range forthe products to be instal
27、led.10. Materials10.1 Type I:10.1.1 Coal-tar primer: Specification D43.10.1.2 Coal-tar pitch: Specification D 450.10.1.3 Felts: Specification D 227 or D 4990.10.1.4 Coal-tar-treated glass fabric: Specification D 1668,Type II.10.1.5 Coal-tar-saturated cotton fabric: Specification D 173.10.1.6 Coal-ta
28、r-saturated burlap fabric: SpecificationD 1327.10.1.7 Coal-tar flashing cement: Specification D 4022 orD 5643.10.1.8 Protection board: Specification D 6506.10.2 Type II:10.2.1 Asphalt primer: Specification D41.10.2.2 Asphalt: Specification D 449.10.2.3 Felts: Specification D 226 or D 2178.10.2.4 Bit
29、umen-saturated cotton fabric: SpecificationD 173.10.2.5 Treated glass fabric: Specification D 1668,TypeIorII.10.2.6 Bitumen-saturated burlap fabric: SpecificationD 1327.10.2.7 Flashing cement: Specification D 2822 or D 4586.10.2.8 Protection board: Specification D 6506.10.3 Type III:10.3.1 Asphalt p
30、rimer: Specification D41.10.3.2 Asphalt: Specification D 6152 or D 449.10.3.3 SBS-modified-ply sheets: Specification D 6162,D 6163,orD 6164.10.3.4 Asphalt-treated glass fabric: Specification D 1668,Type I.3Canadian General Standards Board, Ottawa, Canada K1A 1G6.D 6622 01 (2009)210.3.5 Flashing ceme
31、nt: recommended by the manufacturer.10.3.6 Protection board: Specification D 6506.10.4 Type IV:10.4.1 Rubberized asphalt: CAN/CGSB-37.50.10.4.2 Fabric reinforcement: spunbonded polyester, sup-plied by the rubberized asphalt manufacturer.10.5 Mechanical fasteners and accessories: corrosion-resistant.
32、11. Substrate Preparation11.1 Prepare and evaluate concrete surfaces in accordancewith Guide D 5295. Verify that required slopes for drainageand embedded nailers (if any) are installed.11.2 Apply primer to all surfaces to receive waterproofing atrates recommended by the manufacturer. Allow to dry.11
33、.3 Areas must be covered with waterproofing on the sameday as primer is applied (or within a longer period if allowedby the manufacturer) or they must be re-primed.11.4 In areas that become contaminated by dust, dirt, orother foreign material that would interfere with the satisfactoryinstallation or
34、 performance of the system, clean and re-primeprior to installation of the waterproofing.12. Installation12.1 General:12.1.1 Use care during installation to avoid damaging theprepared substrate.12.1.2 Protect adjacent membrane and building componentsfrom damage. Protect installed membrane from const
35、ructiontraffic.12.1.3 Seal edge of incomplete membrane installation at theend of each day.12.2 Bitumen Heating and Application:12.2.1 Heat bitumen sufficiently to produce applicationtemperature recommended by the manufacturer. Do not exceedthe maximum heating limits.12.2.2 Apply bitumen to achieve c
36、omplete coverage, acontinuous firmly bonded film of bitumen, and application rate(thickness) recommended by the manufacturer.12.3 Application: Type I and II:12.3.1 Low Slope Membrane Application:12.3.1.1 Starting at the low point, install the requirednumber of plies in the required manner, separate-
37、layer orshingle application.12.3.1.2 For separate-layer application, install plies with aminimum side lap of 50 mm (2 in.). Offset overlying ply lapsby approximately one-half sheet width.12.3.1.3 For shingle application, install plies with a mini-mum head lap of 50 mm (2 in.).12.3.1.4 Install plies
38、with 250 mm (10 in.) minimum endlap. Stagger end laps a minimum of 300 mm (12 in.).12.3.2 Vertical Sheet Membrane Application:12.3.2.1 Beginning at the bottom of the wall, install therequired number of plies vertically in shingle application.12.3.2.2 Mechanically attach plies at the top of each cour
39、seby nail if wood nailers are present or by anchor and barfasteners.12.3.2.3 When the height of the membrane requires that itbe installed in more than one application, install each stage toa height that the installers can safely manage. Install the secondapplication over the first, lapping not less
40、than 150 mm (6 in.)over the preceding application covering all nail heads. Offsetthe head laps of overlapping plies a minimum of 300 mm (12in.).12.3.3 General:12.3.3.1 Treat joints, corners, penetrations, and terminationsin accordance with Guide D 5898.12.3.3.2 Back-nail plies at 8 in. on-center whe
41、re organicfelts are installed on slopes greater than 4 % (12 in./ft) andwhere fiberglass felts are installed on slopes greater than 2 %(14 in./ft).12.3.3.3 Coat exposed felts of completed membrane with acontinuous film of bitumen.12.4 Application: Type III:12.4.1 Low Slope Membrane Application:12.4.
42、1.1 Starting at the low point, install the requirednumber of plies in the required manner, separate-layer orshingle application.12.4.1.2 Install separate-layer plies with a minimum side lapof 100 mm (4 in.). Offset overlying ply laps by approximatelyone half sheet width.12.4.1.3 Install shingled pli
43、es with a minimum head lap of50 mm (2 in.).12.4.1.4 Provide 150 mm (6 in.) minimum end lap. Staggerend laps minimum 900 mm (36 in.).12.4.2 GeneralTreat joints, corners, penetrations and ter-minations in accordance with Guide D 5898.12.5 Application: Type IV:12.5.1 Install waterproofing system in acc
44、ordance withCAN/CGSB-37.51.12.5.2 Install with membrane reinforcement.13. Testing, Inspection, and Repair13.1 Flood test low-slope installations in accordance withGuide D 5957.13.2 Inspect vertical installations before placement of pro-tection board.13.3 Repair the membrane as required. Patch punctu
45、res,tears, open seams, and other deficiencies with membranematerial. Patches shall extend 150 mm (6 in.) beyond the edgesof the defect.13.4 Repeat flood testing and repair until the flood test issuccessful.14. Protection14.1 Install protection board in accordance with GuideD 6451.14.2 Some Type IV s
46、ystem manufacturers require thatprotection board be applied in a continuous operation, whilebitumen is still hot.14.3 When Type I systems are installed on vertical surfaces,install protection board; drainage layers, if any; and backfill assoon as a section is completed.15. Quality Assurance15.1 The
47、manufacturer may inspect waterproofing installa-tion during the application to verify that the system is installedin accordance with the manufacturers specifications.D 6622 01 (2009)316. Keywords16.1 application; asphalt; coal tar pitch; modified bitumen;polymer-modified bitumen sheet; rubberized as
48、phalt water-proofing; waterproofingASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk
49、of infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fai
