VA 07 52 16 13-2010 STYRENE-BUTADIENE-STYRENE MODIFIED BITUMINOUS MEMBRANE ROOFING COLD-APPLIED.pdf

1、10-10 07 52 16.13 - 1 SECTION 07 52 16.13 STYRENE-BUTADIENE-STYRENE MODIFIED BITUMINOUS MEMBRANE ROOFING, COLD-APPLIED SPEC WRITER NOTES: 1. Delete text in / / if not applicable to project, or edit to reflect project requirements. Delete other items or paragraphs not applicable and renumber paragrap

2、hs. 2. Follow the recommendations of the National Roofing Contractors Association “Roofing and Waterproofing Manual“ for design criteria. 3. Insure positive slope to drains; minimum of 1:50 (1/4-inch per foot) without any “gutters“ (no slopes between drains). Do not use this section for slopes over

3、1:12 (one inch per foot) except for flashings. Slope crickets 1:50 (1/4-inch per foot). 4. Insure drains are located at points of maximum deflection, located typically at midspan of structural members. 5. Assure roof plan shows all penetrations and proper separation of penetrations. Coordinate with

4、plumbing, HVAC, and electrical. 6. Coordinate with Section 07 22 00, ROOF AND DECK INSULATION. 7. Install building expansion joints on curbs 200 mm (8 inches) above roof surface. 8. Do not use pitch pockets. 9. Modify this section to address reroofing of existing roofing system. Coordinate with Sect

5、ion 07 01 50.19 PREPARATION FOR REROOFING for reroofing of existing facilities. PART 1 - GENERAL 1.1 DESCRIPTION: A. This section specifies modified bituminous sheet roofing and base flashing installed using cold-applied adhesive on new construction with /solar reflective granular coating/ /smooth s

6、urface with applied solar reflective coating/. B. Repairs and alteration work, including temporary roofs. 1.2 RELATED WORK: SPEC WRITER NOTE: Edit Related Work to reflect other sections relating directly to this section or referenced in this section. Provided by IHSNot for ResaleNo reproduction or n

7、etworking permitted without license from IHS-,-,-10-10 07 52 16.13 - 2 A. General sustainable design documentation requirements: Section 01 81 13 SUSTAINABLE DESIGN REQUIREMENTS. B. Insulating Concrete Systems: Section 03 52 00, LIGHTWEIGHT CONCRETE ROOF INSULATION. C. Wood cants, blocking and wood

8、edge strips: Section 06 10 00, ROUGH CARPENTRY. D. Roof Insulation under Membrane: Section 07 22 00, ROOF AND DECK INSULATION. E. Vapor barrier: Section 07 22 00, ROOF AND DECK INSULATION. F. Sheet metal components and wind uplift requirements for roof-edge design: Section 07 60 00, FLASHING AND SHE

9、ET METAL. G. Miscellaneous items: Section 07 71 00, ROOF SPECIALTIES/ Section 07 72 00, ROOF ACCESSORIES. 1.3 APPLICABLE PUBLICATIONS: SPEC WRITER NOTES: 1. Update applicable publications to current issue at time of project specification preparation. 2. Update material requirements to agree with app

10、licable requirements (types, grades, classes,) specified in the referenced Applicable Publications. A. Publications listed below form a part of this specification to the extent referenced. Publications are referenced in the text by the basic designation only. Editions of applicable publications curr

11、ent on date of issue of bidding documents apply unless otherwise indicated. B. American National Standards Institute/Single-Ply Roofing Institute (ANSI/SPRI): ANSI/SPRI ES-1-03.Wind Design Standards for Edge Systems Used with Low Slope Roofing Systems C. American Society of Civil Engineers/Structura

12、l Engineering Institute (ASCE/SEI): ASCE/SEI-7-10.Minimum Design Loads for Buildings and Other Structures D. Asphalt Roofing Manufacturers Association/National Roofing Contractors Association (ARMA/NRCA): Quality Control Guidelines for the Application of Polymer Modified Bitumen Roofing E. ASTM Inte

13、rnational (ASTM): C1370-00(R2005).Standard Test Method for Determining the Chemical Resistance of Aggregates for Use in Chemical-Resistant Sulfur Polymer Cement Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-10 07 52 16.13 - 3 Concrete and Other

14、Chemical-Resistant Polymer Concretes C1371-04Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers C1549-04Standard Test Method for Determination of Solar Reflectance Near Ambient Temperature Using a Portable Solar Reflectometer D146-04.St

15、andard Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Waterproofing D1644-01(R2006).Standard Test Methods for Nonvolatile Content of Varnishes D2523-00(R2006).Standard Practice for Testing Load-Strain Properties of Roofing Membranes D2823-05Standard S

16、pecification for Asphalt Roof Coatings, Asbestos Containing D3960-05Standard Practice for Determining Volatile Organic Compound (VOC) Content of Paints and Related Coatings D4073-06Standard Test Method for Tensile-Tear Strength of Bituminuous Roofing Membranes D4263-83(2005)Standard Test Method for

17、Indicating Moisture in Concrete by the Plastic Sheet Method D4586-07Asphalt Roof Cement, Asbestos Free D4601-04Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing D4897-01Asphalt Coated Glass Fiber Venting Base Sheet Used in Roofing D5147-07Standard Test Methods for Samp

18、ling and Testing Modified Bituminous Sheet Material D5201-05(R2010).Standard Practice for Calculating Formulation Physical Constants of Paints and Coatings D6162-00(R2008).Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforceme

19、nts D6163-00(2008)Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Glass Fiber Reinforcements Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-10 07 52 16.13 - 4 D6164-05Styrene Butadiene Styrene (SBS) Modified Bituminous S

20、heet Materials Using Polyester Reinforcements D6511-06Standard Test Methods for Solvent Bearing Bituminous Compounds E108-10.Standard Test Methods for Fire Tests of Roof Coverings E408-71(R2008)Standard Test Methods for Total Normal Emittance of Surfaces Using Inspection-Meter Techniques E1918-06Sta

21、ndard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field E1980-01Standard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field WK 29032-10.Standard Test Method for Determination of Solar Reflectance Near Ambient Te

22、mperature Using a Portable Solar Reflectometer F. American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) ASHRAE 90.1-2007Energy Standard for Buildings Except Low-Rise Residential Buildings, Appendix f. G. Cool Roof Rating Council: CRRC-1Product Rating Program, www.coolro

23、ofs.org H. FM Approvals: RoofNav Approved Roofing Assemblies and Products. 4450Approved Standard for Class 1 Insulated Steel Deck Roofs 4470Approved Standard for Class 1 Roof Coverings 1-28Loss Prevention Data Sheet: Design Wind Loads. 1-49Loss Prevention Data Sheet: Perimeter Flashing I. National R

24、oofing Contractors Association: Roofing and Waterproofing Manual J. U.S. Environmental Protection Agency (EPA): EPA 600/R13/116.Method for the Determination of Asbestos in Bulk Building Materials K. U.S. Department of Agriculture (USDA): USDA BioPreferred Catalog, www.biopreferred.gov L. U.S. Depart

25、ment of Energy (DoE): Roof Products Qualified Product List, www.energystar.gov Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-10 07 52 16.13 - 5 1.4 PERFORMANCE REQUIREMENTS A. Material Compatibility: Provide roofing materials that are compatible

26、 with one another under conditions of service and application required, as demonstrated by membrane roofing manufacturer based on testing and field experience. SPEC WRITER NOTE: Edit load strain properties below to represent tensile strength of specified roof system; this allows for comparison of di

27、ffering but comparably-performing systems. Default tensile strain value of 600 lbf is recommended for roof membranes isolated from roof deck by insulation values in excess of R30, which corresponds to ASHRAE 90.1-2007 minimum requirements. High insulation values result in high daily thermally-induce

28、d tensile strain values on conventionally-located roof membranes. B. Roofing Membrane System Load-Strain Properties: Provide a roofing membrane identical to component systems that have been successfully tested by a qualified independent testing and inspecting agency to meet the following minimum loa

29、d-strain properties at membrane failure when tested according to ASTM D2523: 1. Tensile strain at failure, at 0 deg F (-18 deg C): /600 lbf(2.67 kN)/ cross machine direction, minimum; /4.0 to 5.5/ percent elongation at break. SPEC WRITER NOTE: Retain one or more paragraphs below for typical roofing

30、applications based upon current Federal mandates, which may include one or more of the following: 1) Guiding Principles for Federal Leadership in High Performance and Sustainable Buildings incorporated in Executive Order 13423 “Strengthening Federal Environmental, Energy, and Transportation Manageme

31、nt, dated January 24, 2007; 2) Energy Policy Act of 2005 (EPA 2005); 3) Energy Independence and Security Act of 2007 (EISA 2007); 4) LEED mandate; 5) Conformance with locally-applicable requirements. C. Roofing System Energy Performance Requirements: Provide a roofing system identical to components

32、that that have been successfully tested by a qualified independent testing and inspecting agency to meet the following requirements: SPEC WRITER NOTE: Retain paragraph below for roofs that must comply with DOEs Provided by IHSNot for ResaleNo reproduction or networking permitted without license from

33、 IHS-,-,-10-10 07 52 16.13 - 6 ENERGY STAR requirements: www.energystar.gov. 1. Energy Performance, Energy Star: Provide roofing system that is listed on DOEs ENERGY STAR “Roof Products Qualified Product List“ for low-slope roof products. SPEC WRITER NOTE: Retain paragraph below for LEED project req

34、uirements; note that LEED Credit SS 7.2 is not geographic location specific. 2. Solar Reflectance Index: Not less than 78 when calculated according to ASTM E 1980 based on testing identical products by a qualified testing agency. SPEC WRITER NOTE: Retain paragraph below for roofs that must comply wi

35、th California Energy Commission CEC-Title 24: . 3. Energy Performance, CRRC-1: Provide roofing system with initial solar reflectance not less than 0.70 and emissivity not less than 0.75 when tested according to CRRC-1. SPEC WRITER NOTE: Typically retain below for VA new construction and reroofing pr

36、ojects in ASHRAE Climate Zones 1 through 3 and elsewhere where cool roof technology is indicated as cost-effective. Also refer to Exceptions in ASHRAE 90.1 Appendix f that address ballasted, vegetated, and ventilated roofs. 4. Energy Performance, Aged: Provide roofing system with minimum three-year

37、aged solar reflectance not less than 0.55 when tested in accordance with ASTM C1549 or ASTM E1918, and in addition, a minimum three-year-aged thermal emittance of 0.75 when tested in accordance with ASTM C1371 or ASTM E408. a. Where tested aged values are not available for proposed product, submit c

38、alculations to adjust initial solar reflectance to demonstrate compliance as indicated in ASHRAE 90.1-2007 Addendum f. b. Alternatively, provide roofing system with minimum three-year aged Solar Reflectance Index of not less than 64 when determined in accordance with the Solar Reflectance Index meth

39、od in ASTM E1980 using a convection coefficient of 2.1 BTU/h-ft2 (12 W/m2K). 1.5 QUALITY CONTROL: A. Installer Qualifications: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-10 07 52 16.13 - 7 1. Licensed or approved in writing by manufacturer to

40、 perform work under warranty requirements of this Section. 2. Employ full-time supervisors knowledgeable and experienced in roofing of similar types and scopes, and able to communicate with owner and workers. B. Inspector Qualifications: Inspection of work by third-party technical inspector or techn

41、ical representative of manufacturer experienced in the installation and maintenance of the specified roofing system, qualified to perform roofing observation and inspection specified in Field Quality Control Article, to determine Installers compliance with the requirements of this Project, and appro

42、ved by the manufacturer to issue warranty certification. The Roofing Inspector shall be one of the following: 1. An authorized full-time technical employee of the manufacturer, not engaged in the sale of products. 2. An independent party certified as a Registered Roof Observer by the Roof Consultant

43、s Institute (RCI), retained by the Contractor or the Manufacturer and approved by the Manufacturer. C. Product/Material Qualifications: 1. Obtain products from single manufacturer or from sources recommended by manufacturer for use with roofing system and incorporated in manufacturers warranty. 2. P

44、rovide manufacturers certification that field applied bituminous coatings and mastics, and field applied roof coatings comply with limits for Volatile Organic Compounds (VOC) per the National Volatile Organic Compound Emission Standards for Architectural Coatings pursuant to Section 183(e) of the Cl

45、ean Air Act with limits as follows: a. Bituminous Coatings and Mastics: 500 g/l (4.2 lb/gal.). b. Roof Coatings: 250 g/l (2.1 lb/gal.). SPEC WRITER NOTE: 1. Retain paragraph below when it is appropriate to incorporate Federal Guiding Principles IV from Guiding Principles for Federal Leadership in Hi

46、gh Performance and Sustainable Buildings incorporated in Executive Order 13423 “Strengthening Federal Environmental, Energy, and Transportation Management, dated January 24, 2007, www.ofee.gov/eo/eo13423_main.asp: Enhance Indoor Environmental Quality: Provided by IHSNot for ResaleNo reproduction or

47、networking permitted without license from IHS-,-,-10-10 07 52 16.13 - 8 Biobased Content Requirement. Requirement differs from related requirements in LEED definitions. 2. Projects General Requirements should indicate goals for percentages of bio-based, rapidly-renewable, and certified sustainable w

48、ood products. 3. Bio-Based Materials: Where applicable, provide products designated by USDA and meeting or exceeding USDA recommendations for bio-based content, and products meeting Rapidly Renewable Materials and certified sustainable wood content definitions; refer to www.biopreferred.gov. D. Roof

49、ing system design standard requirements: 1. Recommendations of the NRCA “Roofing and Waterproofing Manual“ applicable to modified bituminous sheet roofing for storage, handling and application. 2. Recommendations of FM Approvals 1-49 Loss Prevention Data Sheet for Perimeter Flashings. 3. Recommendations of ANSI/SPRI ES-1 for roof edge design. SPEC WRITER NOTE: