NAVY UFGS-07 11 13-2011 BITUMINOUS DAMPPROOFING《含沥青的防潮处理》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-07 11 13 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 11 13 (April 2006) UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION TABLE OF CONTENTSDIVISION 07 - THERMAL AND MOISTURE PROTECTIONSECTION 07 1

2、1 13BITUMINOUS DAMPPROOFING08/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 DELIVERY AND STORAGE1.4 SAFETY AND HEALTH REQUIREMENTSPART 2 PRODUCTS2.1 ASPHALT2.2 ASPHALT PRIMER2.3 CREOSOTE PRIMER2.4 COAL-TAR PITCH2.5 FIBROUS ASPHALT2.6 EMULSION-BASED ASPHALT DAMPPROOFING2.6.1 Fibrated Emulsion-Based

3、 Asphalt2.6.2 Non-Fibrated Emulsion-Based Asphalt2.7 SURFACE PROTECTION2.7.1 Saturated Felt2.7.2 Protection BoardPART 3 EXECUTION3.1 SURFACE PREPARATION3.1.1 Metal Surfaces3.2 Protection of Surrounding Areas3.3 APPLICATION3.3.1 Surface Priming3.3.2 Hot-Application Method3.3.3 Cold-Application Method

4、3.3.3.1 Fibrous Asphalt3.3.3.2 Emulsion-Based Asphalt3.4 PROTECTIVE COVERING- End of Section Table of Contents -SECTION 07 11 13 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SECTION 07 11 13 Page 2Provided by IHSNot for ResaleNo reproduction

5、 or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-07 11 13 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 11 13 (April 2006) UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION 07 11 13BITUMINOUS D

6、AMPPROOFING08/11*NOTE: This guide specification covers the requirements for bituminous dampproofing to resist passage of moisture/water in the absence of hydrostatic pressure. It is intended to be used where protection is required against ingress of water by capillary action resulting from occasiona

7、l exposure to moisture or where reduced transfer of water vapor through the surface is necessary. Use of bituminous dampproofing should be considered for conditions such as the following:1. Exterior side of exterior concrete or masonry walls enclosing occupied spaces below grade where a head of wate

8、r or unusually wet soil conditions are not present (use Section 07 12 00, BUILT-UP BITUMINOUS WATERPROOFING when head of water exists).2. Backside of concrete or masonry retaining walls and stone facing where percolating of water through the wall or facing would produce objectionable staining.3. Ins

9、ide surface of single wythe, exterior, furred concrete or masonry walls above grade where reduction of transfer of water vapor through the wall is necessary.4. Cavity face of interior wythe of masonry cavity walls.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard

10、when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requi

11、rements not required in SECTION 07 11 13 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should b

12、e submitted as a Criteria Change Request (CCR).*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, design

13、ation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in

14、 the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by t

15、he basic designation only.ASTM INTERNATIONAL (ASTM)ASTM C208 (2008a) Cellulosic Fiber Insulating BoardASTM C728 (2005; R 2010) Perlite Thermal Insulation BoardASTM D 1227 (1995; R 2007) Emulsified Asphalt Used as a Protective Coating for RoofingASTM D 226/D 226M (2009) Standard Specification for Asp

16、halt-Saturated Organic Felt Used in Roofing and WaterproofingASTM D 227 (2003) Coal-Tar-Saturated Organic Felt Used in Roofing and WaterproofingASTM D 4263 (1983; R 2005) Indicating Moisture in Concrete by the Plastic Sheet MethodASTM D 43 (2000; R 2006) Coal Tar Primer Used in Roofing, Dampproofing

17、, and WaterproofingSECTION 07 11 13 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM D 4479 (2007) Asphalt Roof Coatings - Asbestos-FreeASTM D 449 (2003; R 2008) Asphalt Used in Dampproofing and WaterproofingASTM D 450 (2007) Coal-Tar Pitch

18、 Used in Roofing, Dampproofing, and WaterproofingASTM D1187/D1187M (2011) Asphalt-Base Emulsions for Use as Protective Coatings for MetalASTM D41/D41M (2011) Asphalt Primer Used in Roofing, Dampproofing, and WaterproofingU.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)29 CFR 1926 Safety and

19、Health Regulations for Construction1.2 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quality c

20、ontrol.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if the

21、 submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects u

22、sing the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Na

23、vy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Con

24、trol SECTION 07 11 13 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-approval. information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shal

25、l be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-07 CertificatesMaterials1.3 DELIVERY AND STORAGEDeliver materials in sealed containers bearing manufacturers original labels. Labels shall include date of manufacture, contents of each container, performance standards that ap

26、ply to the contents and recommended shelf life.1.4 SAFETY AND HEALTH REQUIREMENTS*NOTE: Retain this paragraph only if coal-tar pitch materials are used.*If coal-tar pitch materials are used, the Contractor shall conform to all OSHA 29 CFR 1926 and General Industry Health Standards as well as state a

27、nd local standards.PART 2 PRODUCTS*NOTE: When requiring the hot-application method for dampproofing, use the following paragraph for asphalt. Where dampproofing would be exposed to temperatures of more than 50 degrees C 122 degrees F after application, paragraph entitled “Asphalt“ should be modified

28、 to specify Type III in lieu of Type II; paragraph entitled “Coal-Tar Pitch“ should be deleted, and paragraph entitled “Fibrous Asphalt“ should be retained without modification. Paragraph entitled, “Coal-Tar Pitch“ should be used when high resistance to acids or salts is required or when hydrostatic

29、 pressure below grade is high.*2.1 ASPHALTASTM D 449, Type I or Type II.2.2 ASPHALT PRIMERASTM D41/D41M.2.3 CREOSOTE PRIMER*NOTE: When cavity walls are to be dampproofed, delete this paragraph.*SECTION 07 11 13 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without licens

30、e from IHS-,-,-ASTM D 43.2.4 COAL-TAR PITCH*NOTE: When cavity walls are to be dampproofed, delete this paragraph.*ASTM D 450, Type II or Type III.2.5 FIBROUS ASPHALT*NOTE: Use fibrous asphalt for the cold-application method of dampproofing when applied to the masonry or concrete interior wall wythe

31、surfaces of exterior cavity walls.*ASTM D 4479, Type I for horizontal surfaces, Type II for vertical surfaces.2.6 EMULSION-BASED ASPHALT DAMPPROOFING2.6.1 Fibrated Emulsion-Based Asphalt*NOTE: Type II, Class 1 fibrated emulsion-based asphalt is typically used as a protective coating against dampness

32、 on interior surfaces above grade and exterior surfaces of concrete, metal and wood above or below grade. Type II, Class 1 is also used as a vapor barrier when applied to interior surfaces.*Fibrated emulsion-based asphalt dampproofing shall be cold-applied type conforming to ASTM D 1227 Type II, Cla

33、ss 1, asbestos-free, manufactured of refined asphalt, emulsifiers and selected clay, fibrated with mineral fibers. For spray or brush application, emulsion shall contain a minimum of 59 percent solids by weight, 56 percent solids by volume. For trowel application, emulsion shall contain a minimum of

34、 58 percent solids by weight, 55 percent solids by volume.2.6.2 Non-Fibrated Emulsion-Based Asphalt*NOTE: Non-fibrated emulsion-based asphalt is typically used as a protective coating against dampness on interior surfaces of concrete, metal and wood above or below grade.*Non-fibrated emulsion-based

35、asphalt dampproofing shall be cold-applied type conforming to ASTM D1187/D1187M Type II or ASTM D 1227 Type III, manufactured of refined asphalt, emulsifiers and selected clay. Asphalt shall contain a minimum 58 percent solids by weight, 55 percent solids by volume.SECTION 07 11 13 Page 7Provided by

36、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.7 SURFACE PROTECTION*NOTE: Use these paragraphs only when dampproofed surface against which backfill is to be placed will be exposed for an extended period of time or will be otherwise subjected to physical dama

37、ge. Dampproofing material where protective covering is used must be limited to those materials which are applied hot. Heavier felt or mineral-surfaced roofing sheets, fiberboard, or perlite board may be specified as the protective covering where a higher degree of protection is necessary.*2.7.1 Satu

38、rated FeltASTM D 226/D 226M, Asphalt Saturated, Type I, 6.8 kilogram 15 pound; ASTM D 227, Coal-Tar Saturated.2.7.2 Protection BoardWood Fiber Board, ASTM C208, or Perlite Board, ASTM C728.PART 3 EXECUTION3.1 SURFACE PREPARATION*NOTE: Coordinate the requirements of this paragraph with other applicab

39、le sections, to assure that patching of holes and other operations necessary for providing a suitable base for dampproofing are adequately covered. Particular attention should be directed to the concrete section to assure that concrete surfaces to be dampproofed are specified to be cured by water me

40、thods.*Remove or cut form ties and repair all surface defects as required in Section 03 30 00 CAST-IN-PLACE CONCRETE. Clean concrete and masonry surfaces to receive dampproofing of foreign matter and loose particles. Apply dampproofing to clean dry surfaces. Moisture test in accordance with ASTM D 4

41、263. If test indicates moisture, allow a minimum of 7 additional days after test completion for curing. If moisture still exists, redo test until substrate is dry.3.1.1 Metal SurfacesMetal surfaces shall be dry and be free of rust, scale, loose paint, oil, grease, dirt, frost and debris.3.2 Protection of Surrounding AreasBefore starting the dampproofing work, the surrounding areas and surfaces shall be protected from spillage and migration of dampproofing material onto other work. Drains and conductors shall be protected from clogging with dampproofing material.SECTION 07 11 13