ASTM D6622-2001 Standard Guide for Application of Fully Adhered Hot-Applied Reinforced Waterproofing Systems《完全粘结的热铺增强防水系统应用的标准指南》.pdf

1、Designation: D 6622 01Standard 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 revision, the year o

2、f last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) 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 reinforced waterproofing

3、systems 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 of the waterproofi

4、ngsystem 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 regarded as thestan

5、dard. 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 determine the applica

6、-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM Standards:C 981 Guide for Design of Built-Up Bituminous MembraneWaterproofing Systems for Building Decks2D 41 Specification for Asphalt Primer Used in Roofing,Dampproofing, and Waterproofing3D 43 Specification for Coal T

7、ar Primer Used in Roofing,Dampproofing, and Waterproofing3D 173 Specification for Bitumen-Saturated Cotton FabricsUsed in Roofing and Waterproofing3D 226 Specification for Asphalt-Saturated Organic FeltUsed in Roofing and Waterproofing3D 227 Specification for Coal-Tar-Saturated Organic FeltUsed in R

8、oofing and Waterproofing3D 449 Specification for Asphalt Used in Dampproofing andWaterproofing3D 450 Specification for Coal-Tar Pitch Used in Roofing,Dampproofing, and Waterproofing3D 1079 Terminology Relating to Roofing, Waterproofing,and Bituminous Materials3D 1327 Specification for Bitumen-Satura

9、ted Woven BurlapFabrics Used in Roofing and Waterproofing3D 1668 Specification for Glass Fabrics (Woven andTreated) for Roofing and Waterproofing3D 2178 Specification for Asphalt Glass Felt Used in Roof-ing and Waterproofing3D 2822 Specification for Asphalt Roof Cement3D 4022 Specification for Coal

10、Tar Roof Cement, AsbestosContaining3D 4586 Specification for Asphalt Roof Cement, Asbestos-Free3D 4990 Specification for Coal Tar Glass Felt Used inRoofing and Waterproofing3D 5295 Guide for Preparation of Concrete Surfaces forAdhered (Bonded) Membrane Waterproofing Systems3D 5643 Specification for

11、Coal Tar Roof Cement, AsbestosFree3D 5726 Specification for Thermoplastic Fabrics Used inHot-Applied Roofing and Waterproofing3D 5898 Guide for Standard Details for Adhered SheetWaterproofing3D 5957 Guide for Flood Testing Horizontal WaterproofingInstallations3D 6152 Specification for SEBS-Modiifed

12、Mopping AsphaltUsed in Roofing3D 6162 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using a Combina-tion of Polyester and Glass Fiber Reinforcement3D 6163 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using Glass FiberRein

13、forcements3D 6164 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using PolyesterReinforcements3D 6451 Guide for Application of Asphalt-Based ProtectionBoard3D 6506 Specification for Asphalt-Based Protection Boardfor Below-Grade Waterproofing32.2 Other Documents:

14、CAN/CGSB-37.50 Hot-Applied, Rubberized Asphalt for1This guide is under the jurisdiction of ASTM Committee D08 on Roofing,Waterproofing, and Bituminous Materials and is the direct responsibility ofSubcommittee D08.22 on Waterproofing and Dampproofing Systems.Current edition approved Jan. 10, 2001. Pu

15、blished March 2001.2Annual Book of ASTM Standards, Vol 04.07.3Annual Book of ASTM Standards, Vol 04.04.1Copyright ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.Roofing and Waterproofing4CAN/CGSB-37.51 Application for Hot-Applied Rubber-ized Asphalt for Roofing and Wate

16、rproofing43. Terminology3.1 DefinitionsFor definitions of terms used in this 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 mor

17、e layers of organic or inorganic felts orfabrics.4.1.2 Type IIMembranes consisting 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

18、sheets. The sheets are typically SBS-modified bitumen and may be reinforced 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 th

19、e application of fully adhered hot-applied built-up rein-forced waterproofing 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 req

20、uire proprietary productsand special procedures not described in this guide. 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-ope

21、ned packages and containers.6.2 All materials or material packaging must be 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

22、 information.7. Storage and Handling of Materials7.1 Store materials on raised 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 Stor

23、e materials to prevent system suppliers markingsfrom being destroyed.7.3 When 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: wearpr

24、otective clothing, vent fumes especially in confined spaces,avoid contact with 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 ca

25、n proceed when conditions agreed uponby the owner, producer or system supplier, 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, an

26、d temperatures above or below a workable range forthe products to be installed.10. Materials10.1 Type I:10.1.1 Coal-tar primer: Specification D 43.10.1.2 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

27、.10.1.5 Coal-tar-saturated cotton fabric: Specification D 173.10.1.6 Coal-tar-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 D 41.10.2.2 Asphal

28、t: Specification D 449.10.2.3 Felts: Specification D 226 or D 2178.10.2.4 Bitumen-saturated cotton fabric: SpecificationD 173.10.2.5 Treated glass fabric: Specification D 1668, Type I orII.10.2.6 Bitumen-saturated burlap fabric: SpecificationD 1327.10.2.7 Flashing cement: Specification D 2822 or D 4

29、586.10.2.8 Protection board: Specification D 6506.10.3 Type III:10.3.1 Asphalt primer: Specification D 41.10.3.2 Asphalt: Specification D 6152 or D 449.10.3.3 SBS-modified-ply sheets: Specification D 6162,D 6163, or D 6164.10.3.4 Asphalt-treated glass fabric: Specification D 1668,Type I.10.3.5 Flash

30、ing cement: 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-re

31、sistant.4Canadian General Standards Board, Ottawa, Canada K1A 1G6.D 6622211. 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 recei

32、ve waterproofing atrates recommended by the manufacturer. Allow to dry.11.3 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 f

33、oreign material that would interfere with the satisfactoryinstallation or 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

34、and building componentsfrom damage. Protect installed membrane from constructiontraffic.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.

35、Do not exceedthe maximum heating limits.12.2.2 Apply bitumen to achieve complete 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 poi

36、nt, install the requirednumber of plies in the required manner, separate-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, instal

37、l plies with a mini-mum head lap of 50 mm (2 in.).12.3.1.4 Install plies 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 shing

38、le application.12.3.2.2 Mechanically attach plies at the top of each courseby 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 safel

39、y manage. Install the secondapplication over the first, lapping not less 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 acc

40、ordance with Guide D 5898.12.3.3.2 Back-nail plies at 8 in. on-center where organicfelts are installed on slopes greater than 4 % (12 in./ft) andwhere fiberglass felts are installed on slopes greater than 2 %(14in./ft).12.3.3.3 Coat exposed felts of completed membrane with acontinuous film of bitume

41、n.12.4 Application: Type III:12.4.1 Low Slope Membrane Application:12.4.1.1 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

42、 laps by approximatelyone half sheet width.12.4.1.3 Install shingled plies 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 5

43、898.12.5 Application: Type IV:12.5.1 Install waterproofing system in accordance 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

44、 of pro-tection board.13.3 Repair the membrane as required. Patch punctures,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 Ins

45、tall protection board in accordance with GuideD 6451.14.2 Some Type IV system 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

46、backfill assoon as a section is completed.15. Quality Assurance15.1 The manufacturer may inspect waterproofing installa-tion during the application to verify that the system is installedin accordance with the manufacturers specifications.16. Keywords16.1 application; asphalt; coal tar pitch; modifie

47、d bitumen;polymer-modified bitumen sheet; rubberized asphalt water-proofing; waterproofingD 66223The American Society for Testing and Materials takes no position respecting the validity of any patent rights asserted in connectionwith any item mentioned in this standard. Users of this standard are ex

48、pressly advised that determination of the validity of any suchpatent rights, and the risk 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 revi

49、sed, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM Headquarters. Your comments will receive careful consideration at a meeting of the responsibletechnical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make yourviews known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Indivi