NAVY UFGS-07 61 15 00 20-2011 ALUMINUM STANDING SEAM ROOFING《铝站缝屋面》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-07 61 15.00 20 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 61 15.00 20 (August 2008)UFGS-07 61 15.00 20 (April 2006)UFGS-07612N (September 1999)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION TABL

2、E OF CONTENTSDIVISION 07 - THERMAL AND MOISTURE PROTECTIONSECTION 07 61 15.00 20ALUMINUM STANDING SEAM ROOFING05/11PART 1 GENERAL1.1 REFERENCES1.2 DEFINITIONS1.2.1 Field-Formed Seam1.2.2 Snap Together Seam1.2.3 Pre-Formed1.2.4 Field-Formed1.2.5 Roofing System1.3 SYSTEM DESCRIPTION1.3.1 Design Requir

3、ements1.3.2 Performance Requirements1.3.2.1 Wind Loads1.3.2.2 Resistance to Water Infiltration1.3.2.3 Thermal Movement1.3.2.4 Deflection1.3.2.5 Structural Performance1.4 SUBMITTALS1.5 LOAD CALCULATIONS1.6 QUALITY ASSURANCE1.6.1 Preroofing Conference1.6.2 Manufacturers Technical Representative1.6.3 Q

4、ualification of Installer1.6.4 Single Source1.6.5 Manufacturer1.7 DELIVERY, STORAGE, AND HANDLING1.7.1 Delivery1.7.2 Handling1.7.3 Storage1.8 WarrantyPART 2 PRODUCTS2.1 ROOFING PANELSSECTION 07 61 15.00 20 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro

5、m IHS-,-,-2.1.1 Material2.1.1.1 Thickness2.1.1.2 Finish2.1.1.3 Texture2.1.1.4 Color2.1.1.5 Configuration2.1.1.6 Prefinished Coating System2.2 ATTACHMENT CLIPS2.3 ACCESSORIES2.3.1 Closures2.3.1.1 Ridge Closure2.3.1.2 Rib Closure2.3.2 Fasteners2.3.2.1 Screws2.3.2.2 Bolts2.3.2.3 Automatic End-Welded St

6、uds2.3.2.4 Explosive Driven Fasteners2.3.2.5 Rivets2.3.3 Sealant2.3.4 Sealant Tape2.4 UNDERLAYMENT FOR WOOD SUBSTRATES2.5 LABORATORY TESTS FOR PANEL FINISH2.5.1 Salt Spray Test2.5.2 Formability Test2.5.3 Accelerated Weathering Test2.5.4 Chalking Resistance2.5.5 Abrasion Resistance Test for Color Coa

7、ting2.5.6 Humidity Test2.5.7 Fire Hazard2.5.8 Gloss2.5.9 Glare Resistance2.6 LINER PANELSPART 3 EXECUTION3.1 EXAMINATION3.2 PROTECTION OF DISSIMILAR METALS3.2.1 Contact with Masonry3.2.2 Contact with Wood3.3 INSTALLATION3.3.1 Roof Panels3.3.2 Flashings3.3.3 Flashing Fasteners3.3.4 Closure/Closure St

8、rips3.4 CLEANING3.5 MANUFACTURERS FIELD INSPECTION3.6 COMPLETED WORK3.7 INFORMATION CARD3.8 SCHEDULE3.9 FORM ONE- End of Section Table of Contents -SECTION 07 61 15.00 20 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA

9、/ NASA UFGS-07 61 15.00 20 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 61 15.00 20 (August 2008)UFGS-07 61 15.00 20 (April 2006)UFGS-07612N (September 1999)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION 07 61 15.00 20ALUMINUM STANDI

10、NG SEAM ROOFING05/11*NOTE: This guide specification covers the requirements for aluminum standing seam roofing.Use of electronic communication is encouraged.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new pr

11、oject 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. Brackets are used in the text to indicate designer choices or locations where text m

12、ust be supplied by the designer.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*NOTE: On the drawings, show:1. Design loads.2. Roof slope (minimum one in 24 1/2 inch per foot).3. Line(s) of fixity.4. S

13、upporting structural framework.5. Track spacing and attachment details, when applicable.6. Attachment clip spacing (list capacity of each type in spec).7. Flashing support and fastening spacing.SECTION 07 61 15.00 20 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without

14、license from IHS-,-,-8. Roof venting. (Pay particular attention to preventing infiltration of wind-driven rain).9. Sealant and closure locations.10. Locations for dissimilar metal protection.11. Details of accessories such as ladders, walkways, antenna mounts, guy wire fastening, ventilation equipme

15、nt and lighting.12. Details of flashing at all roof penetrations.*NOTE: When designing standing seam roofs, consider:1. Consult with manufacturers early in design stage to obtain current design manuals and structural information regarding roof attachments. Early contact will reduce need for correcti

16、ons and changes during review process and construction phase.2. Calculate wind uplift forces in accordance with UFC 1-200-01, “General Building Requirements“.3. NAVFAC minimum guidelines are one in 24 1/2 inch per foot for roof slopes. Provide greater slope if possible. In renovation of existing bui

17、ldings, adequate slope must often be obtained by imaginative solutions. Sleepers and stub walls have been successfully used, but attachment and structural stability of these must be assured. In some existing structures it will be difficult to design strong connections to structural system, or modifi

18、cations to existing structural shimming system will be necessary to resist wind forces adequately.4. It will be necessary to diagram a number of attachment clips for varying roof conditions. Each type should be individually designated on the drawings with spacing shown. Spacing will be a function of

19、 allowable panel span and holding capability assumed for the clip(s). Minimum holding force for each type should be specified as subparagraphs under paragraph entitled “Attachment Clips.“ Assure that fasteners used to attach clips to structure develop full capacity of clip. Check existing structures

20、 to assure that the forces can be resisted by existing structural system. Make provisions for thermal expansion of roof structure.5. Flashing presents a particular design problem in preventing wind and water infiltration. High winds create stresses in flashing which must be resisted by careful detai

21、ling of attachment.While standing seam roofing presents continuous, SECTION 07 61 15.00 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-sealed surface to the elements, flashing transitions are often the cause of serious problems. Overhangs,

22、especially, are susceptible to high wind forces and attachment should be at much closer spacing than usual. Copious use of sealants and closure pieces molded to conform to roof panels is imperative.6. Building may require equipment such as antennae, ladders, or lighting installed on roof. Access to

23、roof-mounted mechanical equipment is often required. Provide walking surfaces and attachment accessories which do not compromise integrity of roof system. These accessories should provide support without penetrating roofing panels. Usually this is done with clamps attached to standing seam, or other

24、 specially designed clips. Provide curbs for mechanical equipment.7. Specify insulation in appropriate Division 07 section.*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

25、 basic designation only and listed in this paragraph by organization, designation, 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 Wiza

26、rds Check Reference feature to update the issue dates.References not used in 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

27、the extent referenced. The publications are referred to within the text by the basic designation only.ALUMINUM ASSOCIATION (AA)AA ADM-105 (2005; Errata 2005) Aluminum Design ManualAA ASM-35 (2000) Specifications for Aluminum Sheet Metal Work in Building Construction, Construction Manual Series Secti

28、on 5SECTION 07 61 15.00 20 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMERICAN FOREST Suppl 2001-2004; R 2008) Cold-Formed Steel Design Manual SetASTM INTERNATIONAL (ASTM)ASTM B 117 (2009) Standing Practice for Operating Salt Spray (Fog) A

29、pparatusASTM B 209 (2007) Standard Specification for Aluminum and Aluminum-Alloy Sheet and PlateASTM B 209M (2007) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate (Metric)ASTM D 1654 (2008) Evaluation of Painted or Coated Specimens Subjected to Corrosive EnvironmentsASTM D 224

30、7 (2010) Testing Water Resistance of Coatings in 100% Relative HumidityASTM D 226/D 226M (2009) Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and WaterproofingASTM D 2565 (1999; R 2008) Xenon Arc Exposure of Plastics Intended for Outdoor ApplicationsASTM D 4214 (2007) Sta

31、ndard Test Method for Evaluating the Degree of Chalking of Exterior Paint FilmsASTM D 522 (1993a; R 2008) Mandrel Bend Test of Attached Organic CoatingsASTM D 523 (2008) Standard Test Method for Specular GlossASTM D 714 (2002; R 2009) Evaluating Degree of Blistering of PaintsASTM D 968 (2005; R 2010

32、) Abrasion Resistance of Organic Coatings by Falling AbrasiveASTM E 1592 (2005) Structural Performance of Sheet Metal Roof and Siding Systems by Uniform Static Air Pressure DifferenceASTM E 330 (2002; R 2010) Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform S

33、tatic Air Pressure DifferenceSECTION 07 61 15.00 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM E 84 (2010b) Standard Test Method for Surface Burning Characteristics of Building MaterialsASTM G 152 (2006) Operating Open Flame Carbon Ar

34、c Light Apparatus for Exposure of Nonmetallic MaterialsASTM G 153 (2004; R 2010) Operating Enclosed Carbon Arc Light Apparatus for Exposure of Nonmetallic MaterialsNATIONAL ROOFING CONTRACTORS ASSOCIATION (NRCA)NRCA Details (2003) NRCA Roof Perimeter Flashing Systems Construction Details for Class 1

35、 Roof ConstructionSHEET METAL AND AIR CONDITIONING CONTRACTORS NATIONAL ASSOCIATION (SMACNA)SMACNA 1793 (2003) Architectural Sheet Metal Manual, 6th Edition1.2 DEFINITIONS1.2.1 Field-Formed SeamSeams of panels so configured that when adjacent sheets are installed the seam is sealed utilizing mechani

36、cal or hand seamers. Crimped (45 degree bend), roll formed (180 degree bend), double roll formed (2 - 180 degree bend), and roll and lock systems are types of field-formed seam systems.1.2.2 Snap Together SeamPanels so configured that the male and female portions of the seam interlock through the ap

37、plication of foot pressure or tamping with a mallet. Snap-on cap configurations are a type of snap together system.1.2.3 Pre-FormedFormed to the final, less field-formed seam, profile and configuration in the factory.1.2.4 Field-FormedFormed to the final, less field-formed seam, profile and configur

38、ation at the site of work prior to installation.1.2.5 Roofing SystemThe roofing system is defined as the assembly of roofing components, including roofing panels, flashing, fasteners, and accessories which, when assembled properly result in a watertight installation.SECTION 07 61 15.00 20 Page 7Prov

39、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.3 SYSTEM DESCRIPTION1.3.1 Design Requirementsa. Provide continuous length panels with no joints or seams, except where indicated. Individual panels shall be removable for replacement of damaged material.b

40、. There shall be no exposed or penetrating fasteners except where shown on the approved shop drawings. Fasteners into wood shall be stainless steel sheet metal screws with full length threads. Fasteners into steel shall be stainless steel or cadmium plated stainless steel screws inserted into predri

41、lled holes. Length and diameter of screws shall be sufficient to meet the design loads with a suitable factor of safety for the material to which the roofing components are attached. Calculate fastener capacity in accordance with AISI SG03-3, AA ADM-105 or AF “DO“ for District Office (Engineering Di

42、vision 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 Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose th

43、e 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 Control approval.for information only. When used, a designation following the “G“ designation identifies the office tha

44、t will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsRoofing panels; GSubmit drawings as necessary to supplement the instructions and diagrams. Drawings shall include design and erection drawings

45、containing an isometric view of the roof showing the design uplift pressures and dimensions of edge, ridge and corner zones. Show typical and special conditions including flashings, accessory installation, materials and thicknesses, all dimensions, anchoring methods, sealant locations, sealant tape locations, fastener layout, sizes, spacing, provisions for thermal movement, terminations, penetrations, and attachments. Details of installation shall be in a