NAVY UFGS-07 14 00-2012 FLUID-APPLIED WATERPROOFING《液体防水剂》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-07 14 00 (February 2012)-Preparing Activity: NAVFAC SupersedingUFGS-07 14 00 (April 2006)UFGS-07141 (December 2003)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2012*SECTION TABLE OF CONTENTSDIVISION 07 - THERMAL AND M

2、OISTURE PROTECTIONSECTION 07 14 00FLUID-APPLIED WATERPROOFING02/12PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 PREWATERPROOFING CONFERENCE1.4 DELIVERY, STORAGE, AND HANDLING1.5 ENVIRONMENTAL CONDITIONS1.6 WARRANTY1.6.1 Roof Membrane Manufacturer Warranty1.6.2 Roofing System Installer Warranty1.6.3

3、Continuance of WarrantyPART 2 PRODUCTS2.1 FLUID-APPLIED MEMBRANE2.2 MEMBRANE PRIMER2.3 SEALANT2.4 SEALANT PRIMER2.5 BACKING MATERIAL2.6 JOINT FILLER2.7 BOND BREAKER2.8 ELASTOMERIC SHEET2.9 ELASTOMERIC SHEET ADHESIVE2.10 FLEXIBLE FOAM-BACKED ELASTOMERIC SHEET2.11 PROTECTION BOARD2.12 DRAINAGE COURSE

4、AGGREGATE2.13 INSULATIONPART 3 EXECUTION3.1 PREPARATION3.1.1 Flashings3.1.1.1 Drains3.1.1.2 Penetrations and Projections3.1.1.3 Walls and Vertical SurfacesSECTION 07 14 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.2 Cracks and Joints3

5、.1.3 Priming3.2 SPECIAL PRECAUTIONS3.3 APPLICATION3.3.1 Work Sequence3.3.2 Protection Board3.3.3 Drainage Course3.3.4 Insulation3.4 FIELD QUALITY CONTROL3.4.1 Moisture Test3.4.2 Film Thickness3.4.3 Flood Test3.5 INSTRUCTIONS TO GOVERNMENT PERSONNEL3.6 INFORMATION CARD- End of Section Table of Conten

6、ts -SECTION 07 14 00 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-07 14 00 (February 2012)-Preparing Activity: NAVFAC SupersedingUFGS-07 14 00 (April 2006)UFGS-07141 (December 2003)UNIFIED FACILITIES GUID

7、E SPECIFICATIONSReferences are in agreement with UMRL dated January 2012*SECTION 07 14 00FLUID-APPLIED WATERPROOFING02/12*NOTE: This guide specification covers the requirements for fluid-applied elastomeric waterproofing systems for building decks over occupied space where membrane is protected of a

8、 separate wearing course.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard 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.

9、 For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitte

10、d as a Criteria Change Request (CCR).*NOTE: This guide specification should not be used to specify waterproofing of structures subject to hydrostatic pressure. It includes the fluid-applied membrane, protection board, drainage layer, and insulation. It does not include structural deck, protection sl

11、ab, or wearing course; these elements influence performance of the waterproofing system. See UFC 3-110-03, “Roofing“ for design recommendations.*Technical Reference: ASTM C898, “High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane with Separate Wearing SECTION 07 14 00 Page 3P

12、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Course.“ This document contains guidelines for design of the waterproofing system, and may be used as a source of supplementary information.1. Slope: Provide slope toward drains (after deflections due to

13、 applied load and creep) of not less than one percent 10 mm per meter 1/8 inch per foot.2. Wall Flashing: Extend wall flashing to at least 100 mm 4 inches above wearing surface and higher where exposure is more severe. If top of flashing is recessed under a concrete wall, counterflashing is not nece

14、ssary. Metal counterflashing is necessary at masonry wall intersections. Flash right-angle intersection of deck and wall with an elastomeric sheet.*NOTE: This section contains both metric and inch-pound graphics.NUMBER TITLE1 Basic Components of Membrane with Separate Wearing Course2 Flashing at Cra

15、cks and Nonmoving Joints in the Concrete3 Expansion Joint Flashing4 Expansion Joint Flashing at Wall5 Terminal Condition with Masonry Above Finish Wearing Surfaceat Grade6 Wall Flashing on Concrete Wall7 Wall - Deck Flashing8 Penetration Flashing9 Drain FlashingDO NOT INCLUDE THE SKETCHES OR LIST OF

16、 SKETCHES IN THE PROJECT SPECIFICATIONS. USE SKETCHES FOR PREPARING DETAILS ON THE DRAWINGS.*NOTE: TO DOWNLOAD UFGS GRAPHICSGo to http:/www.wbdg.org/ccb/NAVGRAPH/graphtoc.pdf.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specificat

17、ion. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.SECTION 07 14 00 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Use the Reference Wizards Ch

18、eck 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 the text will automatically be deleted from this s

19、ection 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 the basic designation only.ASTM INTERNATIONAL (ASTM)

20、ASTM C33/C33M (2011a) Standard Specification for Concrete AggregatesASTM C578 (2011a) Standard Specification for Rigid, Cellular Polystyrene Thermal InsulationASTM C836/C836M (2011a) High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane for Use With Separate Wearing CourseASTM

21、D1056 (2007) Standard Specification for Flexible Cellular Materials - Sponge or Expanded RubberASTM D1751 (2004; R 2008) Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Construction (Nonextruding and Resilient Bituminous Types)ASTM D1752 (2004a; R 2008)

22、 Standard Specification for Preformed Sponge Rubber Cork and Recycled PVC Expansion1.2 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.The Guide Specification t

23、echnical editors have designated those items that require Government approval, due to their complexity or criticality, with a “G“. Generally, other submittal items can be reviewed by the Contractors Quality Control System. Only add a “G” to an item, if the submittal is sufficiently important or comp

24、lex in SECTION 07 14 00 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-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 “

25、G“ designation to indicate the approving authority. Codes for Army projects using 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 “

26、PO“ for Project Office. Codes following the “G“ typically are not used for Navy, 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“ design

27、ation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section

28、 01 33 00 SUBMITTAL PROCEDURES:SD-03 Product DataFluid-applied membraneMembrane primerElastomeric sheetFlexible foam-backed elastomeric sheetSolventMoisture meterProtection boardBond breakerSubmit material description and physical properties, application details, and recommendations regarding shelf

29、life, application procedures, and precautions on flammability and toxicity.SD-11 Closeout SubmittalsWarrantyInformation CardInstructions To Government PersonnelInclude copies of Material Safety Data Sheets for maintenance/repair materials.SECTION 07 14 00 Page 6Provided by IHSNot for ResaleNo reprod

30、uction or networking permitted without license from IHS-,-,-1.3 PREWATERPROOFING CONFERENCE*NOTE: Include the requirement for a prewaterproofing conference when the waterproofing system will be used on large areas, e.g., promenade decks over occupied space, and will require work by other trades, e.g

31、., mechanical subcontractors, electrical subcontractor, or tile setters on the membrane.*Prior to starting application of waterproofing system, arrange and attend a prewaterproofing conference to ensure a clear understanding of drawings and specifications. Give the Contracting Officer 7 days advance

32、 written notice of the time and place of meeting. Ensure that the mechanical and electrical subcontractor, flashing and sheetmetal subcontractor, and other trades that may perform other types of work on or over the membrane after installation, attend this conference.1.4 DELIVERY, STORAGE, AND HANDLI

33、NGDeliver waterproofing materials in manufacturers original, unopened containers, with labels intact and legible. Containers of materials covered by a referenced specification number shall bear the specification number, type, and class of the contents. Deliver materials in sufficient quantity to con

34、tinue work without interruption. Store and protect materials in accordance with manufacturers instructions, and use within their indicated shelf life. When hazardous materials are involved, adhere to special precautions of the manufacturer, unless precautions conflict with local, state, and federal

35、regulations. Promptly remove from the site materials or incomplete work adversely affected by exposure to moisture or freezing. Store materials on pallets and cover from top to bottom with canvas tarpaulins.1.5 ENVIRONMENTAL CONDITIONSApply materials when ambient temperature is 4 degrees C 40 degree

36、s F or above for a period of 24 hours prior to the application and when there is no ice, frost, surface moisture, or visible dampness on the substrate surface. Apply materials when air temperature is expected to remain above 4 degrees C 40 degrees F during the cure period recommended by the manufact

37、urer. Moisture test for substrate is specified under paragraph entitled “Moisture Test.“ Work may be performed within heated enclosures, provided the surface temperature of the substrate is maintained at a minimum of 4 degrees C 40 degrees F for 24 hours prior to the application of the waterproofing

38、, and remains above that temperature during the cure period recommended by the manufacturer.1.6 WARRANTYProvide roof system material and workmanship warranties meeting specified requirements. Provide revisions or amendment to standard membrane manufacturer warranty to comply with the specified requi

39、rements. Minimum manufacturer warranty shall have no dollar limit, cover full system water-tightness, and shall have a minimum duration of 20 years.SECTION 07 14 00 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.6.1 Roof Membrane Manufacture

40、r Warranty *NOTE: Insulated and routinely occupied facilities or facilities containing sensitive equipment or operations require a warranty of not less than 15 years. Designer may specify 5 or 10 year manufacturer warranty on facilities of small roof area and of minor importance where interiors and

41、contents are not severely impacted by potential water intrusion. Environmentally controlled interiors require minimum 10 year warranty regardless of small size.*Furnish the roof membrane manufacturers 20-year no dollar limit roof system materials and installation workmanship warranty, including flas

42、hing, insulation, and accessories necessary for a watertight roof system construction. Write the warranty directly to the Government commencing at time of Governments acceptance of the roof work. Provide the the following statements for such warranty:a. If within the warranty period the roof system,

43、 as installed for its intended use in the normal climatic and environmental conditions of the facility, becomes non-watertight, shows evidence of moisture intrusion within the assembly, blisters, splits, tears, cracks, delaminates, separates at the seams, or shows evidence of excessive weathering due to defective materials or installation workmanship, the repair or replacement of the defective