1、Designation: E1514 98 (Reapproved 2011)Standard Specification forStructural Standing Seam Steel Roof Panel Systems1This standard is issued under the fixed designation E1514; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year
2、of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the design, construction, andweatherability of structural standing seam steel roof panels
3、ystems. It includes performance requirements for the follow-ing elements only: panels, concealed panel clips, panel/clipanchorage, and panel joint sealers.NOTE 1These systems are used on both low-slope and steep-sloperoof applications. They also are used with or without an underlying deckor sheathin
4、g.1.2 The objective of this specification is to provide for theoverall performance of the structural standing seam steel roofpanel system as defined in 3.2.6 during its service life in orderto provide weather protection, carry the specified design loads,and allow proper access over the roof surface
5、in order toprovide for periodic maintenance of equipment by the owner.1.3 In addition to structural, the specifier shall evaluateother characteristics beyond the scope of this specification thataffect the final choice of roof construction. These include, butare not limited to, functional, legal, ins
6、urance, and economicconsiderations. See Appendix X1 for specifiers checklist.1.4 The specification is not intended to exclude products orsystems not covered by the referenced documents.1.5 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathem
7、aticalconversions to SI units that are provided for information onlyand are not considered standard.1.6 The text of this specification contains notes and foot-notes that provide explanatory information and are not require-ments of this specification.2. Referenced Documents2.1 ASTM Standards:2A463/A4
8、63M Specification for Steel Sheet, Aluminum-Coated, by the Hot-Dip ProcessA653/A653M Specification for Steel Sheet, Zinc-Coated(Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed)by the Hot-Dip ProcessA792/A792M Specification for Steel Sheet, 55 %Aluminum-Zinc Alloy-Coated by the Hot-Dip ProcessA87
9、5/A875M Specification for Steel Sheet, Zinc-5 % Alu-minum Alloy-Coated by the Hot-Dip ProcessC711 Test Method for Low-Temperature Flexibility andTenacity of One-Part, Elastomeric, Solvent-Release TypeSealantsC765 Test Method for Low-Temperature Flexibility of Pre-formed Tape SealantsC879 Test Method
10、s for Release Papers Used with Pre-formed Tape SealantsD1667 Specification for Flexible Cellular MaterialsPoly(Vinyl Chloride) Foam (Closed-Cell)D3310 Test Method for Determining Corrosivity of Adhe-sive MaterialsE631 Terminology of Building ConstructionsE1592 Test Method for Structural Performance
11、of SheetMetal Roof and Siding Systems by Uniform Static AirPressure DifferenceE1646 Test Method for Water Penetration of Exterior MetalRoof Panel Systems by Uniform Static Air PressureDifferenceE1680 Test Method for Rate of Air Leakage ThroughExterior Metal Roof Panel SystemsG21 Practice for Determi
12、ning Resistance of Synthetic Poly-meric Materials to Fungi2.2 FM Approvals LLC Standard:3Approval Standard for Class 1 Panel Roofs, Class Number44712.3 UL Standard:4UL 580 Standard for Safety, Tests for Uplift Resistance ofRoof Assemblies2.4 AISI Document:5S100 North American Specification for the D
13、esign of Cold-Formed Steel Structure Members1This specification is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.57on Performance of Metal Roof Systems.Current edition approved Aug. 15, 2011. Published October 2011. Origi
14、nallyapproved in 1993. Last previous edition approved in 2003 as E1514 98 (2003).DOI: 10.1520/E1514-98R11.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standa
15、rds Document Summary page onthe ASTM website.3Available from FM Approvals LLC, 1151 Boston Providence Turnpike, P.O.Box 9102, Norwood, MA 02062, http:/.4Available from Underwriters Laboratories (UL), 2600 N.W. Lake Rd., Camas,WA 98607-8542, http:/.5Available from American Iron and Steel Institute (A
16、ISI), 1140 ConnecticutAve., NW, Suite 705, Washington, DC 20036, http:/www.steel.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.5 MBMA Document:6MBMA Low Rise Building Systems Manual, Latest Edition2.6 ASHRAE Document:71997 AS
17、HRAE Handbook of Fundamentals3. Terminology3.1 Definitions:3.1.1 Refer to the latest edition of MBMA Low RiseBuilding Systems Manual and Terminology E631 for defini-tions of terms used in this specification.3.2 Descriptions of Terms Specific to This Standard:3.2.1 construction loads, nthose loads en
18、countered duringthe erection of the roof system only.3.2.2 fixing line, na line or adjacent lines of fixed points.3.2.3 maintenance loads, nloads including, but not lim-ited to, personnel, equipment, and materials required to main-tain functionality of the building.3.2.4 oil canning, na waviness tha
19、t occurs in flat areas ofmetal.3.2.5 sealer, nany material that is used to seal cracks,joints, or laps.3.2.6 structural standing seam steel roof panel system, nasteel roof system designed to resist positive and negative loadsapplied normal to the panel surface without the benefit of asupporting deck
20、 or sheathing.3.2.7 thermal movement, nthe reaction of the roof systemin response to changes in the panel temperature.4. Performance Requirements4.1 DesignThe roof system shall be designed for specifieddesign loads and thermal effects.4.1.1 Minimum design loads shall be determined by thegoverning co
21、de or the design professional.4.1.2 The finished roof system shall be capable of sustaininga minimum 200-lb (0.9-kN) concentrated load on any 12-in. by12-in. (300-mm by 300-mm) area of finished roof withoutcausing seam separation, permanent panel buckling, or loss ofweathertightness.4.1.3 Thermal mo
22、vement shall be provided for in accor-dance with Sections 7 and 8. Temperature differentials formany localities are found in documents referenced in 2.5, 2.6,and Footnote 13.84.1.4 The standing seam roof system clips do not alwaysprovide full lateral support to secondary structural members.The degre
23、e of lateral support provided to the secondarystructural members by the panel system shall be determined byan appropriate test, or in the absence of such test, the panelmust be assumed to provide no lateral support.NOTE 2The Base Test Method for Purlins Supporting a StandingSeam Roof System in the A
24、ISI S100 Cold-Formed Steel Design Manualis used to evaluate lateral support when the secondary structural iscold-formed Zee or Cee purlins.4.2 Protection of Incompatible MaterialsComponentsconstructed of incompatible materials shall not be placedtogether without an effective separating material.4.3
25、Oil CanningOil canning is an inherent characteristicof products covered by this specification, particularly thosewith broad, flat areas. It is the result of several factors thatinclude, but are not limited to, induced stresses in the basematerial, fabrication methods, and installation and thermalfor
26、ces. While oil canning is an aesthetic issue, structuralintegrity is not normally affected. Oil canning is not groundsfor panel rejection, unless it does not meet prior standardsestablished by the specifier.5. Structural Integrity5.1 Panel System Design:5.1.1 Structural panels shall be designed in a
27、ccordance withAISI Specification for the Design of Cold-Formed SteelStructural Membersand in accordance with sound engineer-ing methods and practices.5.1.2 Deflection and serviceability shall be accounted for.9The deflection shall be limited so as to allow the roof toperform as designed. The substra
28、te deflection shall not causestrains to the panels that affect the serviceability of the system.5.2 Panel System Testing:5.2.1 Static (Positive or Negative Load Capacity)Whenthe panel system does not comply with the requirements forusing the design procedures of the AISI Specification, testingshall
29、be performed to determine the roofs load capacity.5.2.2 Uplift IndexWhen required by the specifier, the roofsystem shall be tested in accordance with the requirements of5.3 of FM Approvals Approval Standard 4471, orUnderwritersLaboratories UL 580, or Test Method E1592 or other appli-cable tests (see
30、 Appendix X2).6. Panel Material6.1 Panel material shall be a hot dip metallic coated productin accordance with one of the commonly used materials listedin 6.1.1-6.1.4.6.1.1 Aluminum coated sheet steel produced to the require-ments of Specification A463/A463M. Coating designationT265.6.1.2 Aluminum-z
31、inc alloy coated sheet steel produced tothe requirements of Specification A792/A792M. Coating des-ignation AZ-55. When an organic finish coating is used (asdescribed in 6.2), coating designation of AZ-50 shall bepermitted.6.1.3 Zinc coated sheet steel produced to the requirementsof Specification A65
32、3/A653M. Coating designation G90.6.1.4 Zinc-5 % aluminum alloy metallic-coated sheet steelproduced to the requirements of Specification A875/A875M.Coating designation GF90.6.2 In addition to the foregoing material specifications, thespecifier has the option to require organic finish coatings.6.3 Thi
33、s specification does not preclude the use of othercoating standards governing the same materials, as long as6Available from Metal Building ManufacturersAssociation (MBMA), Inc., 1300Summer Avenue, Cleveland, OH 44115-2851, http:/.7Available from American Society of Heating, Refrigerating, and Air-Co
34、nditioning Engineers, Inc. (ASHRAE), 1791 Tullie Circle, NE, Atlanta, GA30329, http:/www.ashrae.org.81981 B Climatography of US No. 81, National Climatic Data Center.9Fisher, James M., and West, Michael A. “Serviceability Design Considerationsfor Low Rise Buildings,” AISC Design Guide No. 3.E1514 98
35、 (2011)2equivalency is established. The designer shall determine thesuitability of material for the application.106.4 Steel grade and base metal thickness shall be as requiredto resist specified design loads.7. Panel Clips7.1 Connections of panels to structural members shall bemade with concealed pa
36、nel clips compatible with the paneldesign.7.2 Provisions for the thermal movement between the paneland the structure to which it is attached shall be accomplishedby the use of concealed panel clips allowing such movement,except as provided in 7.3.7.3 When the building geometry and the rotational fle
37、xibil-ity of the supporting member permit, it is permissible toresolve thermal movement through controlled rotation of theintermediate structural members rather than movement withinthe clip.7.4 Where insulation is applied between the panels andsupporting structure, the panel clips shall be designed
38、to becompatible with the thickness and compressibility of theinsulation. If thermal spacers are required for thermal perfor-mance, the clips must be compatible with the thermal spacer toreduce secondary stresses due to walking.8. Panel and Clip Anchorage8.1 Afixing line is required to anchor roof pa
39、nels in order tomaintain end alignment and to resist in-plane gravity andthermal force components.8.2 Fasteners that penetrate the roof surface are permittedonly at panel endlaps, penetrations, fixing lines, rib reinforce-ments, and at roof termination lines. Details at these locationsshall allow fo
40、r the expected thermal movement.8.3 Nails shall not be used where subject to withdrawalloads.9. Weather Tightness9.1 Panel-to-panel sidelap connections and endlaps shall beweathertight.9.2 Panels of maximum practical lengths shall be used tominimize endlaps.9.3 Sealers:9.3.1 Sidelap SealerWhen clima
41、te, roof slope, and roofsystem design warrant, the standing seam sidelap shall have asealer. When the sealer is factory applied, it shall remain inplace and be protected during transit. In some cases, the panelgeometry will provide the required protection. All sealers shallremain in place during pan
42、el installation and be protectedduring storage and installation from any contamination orabrasion that unduly affects service.NOTE 3When the slope of the roof is steep, or when the roof systemis in a geographic area with little rainfall or snowfall, a sidelap or endlapsealer may not necessarily be r
43、equired.9.3.1.1 The sealer shall be of sufficient size and shape to fillthe maximum void to be sealed and to assure compression afterengagement. The minimum compression shall be 30 % byvolume or the adhesion plus webbing characteristics shall be asrequired to maintain watertightness. An appropriate
44、test shallbe used to demonstrate the roof panel systems resistance toponded water. The sealer shall remain flexible between 0 and140F (17.8 and 60C) to allow engagement, and shall showno signs of cracking when tested in accordance with TestMethod C765 (wrapped 180 over a 1 in. (2.54 cm) diametermand
45、rel after 4 h at 0F (17.8C). The sealer shall not beexposed after assembly.9.3.1.2 The sealer shall be sufficiently resilient to maintainthe seal after movement of joints due to fluctuation in externalload, or expansion and contraction, or combination thereof.The maximum set when tested in accordanc
46、e with Specifica-tion D1667 shall be 5 % if compression alone is required tomaintain the seal. The sealer shall be capable of maintainingthe above level of watertightness after exposure to the servicetemperature range, 40 to 200F (40 to 93.3C) unless localor project conditions justify that the speci
47、fier impose a differentrange. This watertightness shall be independent of the tempera-ture at the time of panel installation.9.3.1.3 The sealer shall be non-corrosive and non-stainingto adjacent materials and shall exhibit these characteristicsafter testing in accordance with Test Method D3310 inclu
48、dingwater and with elevated temperature exposure for 21 days at160F (71C); the rating shall not exceed “2.” The sealer shallbe fungus resistant and exhibit this property after testing inaccordance with Practice G21; the rating shall not exceed “1.”In meat and poultry processing facilities or other a
49、reas requir-ing USDAinspection, the sealer shall be chemically acceptableto USDA, and shall be requested by the specifier. When FDAcompliance is required, appropriate FDA regulations shall beincluded by the specifier.9.3.1.4 If the seam design utilizes sealant, and the locationof a clip component interrupts the sealant, the design shall notrely on differential movement between the panel seam and theclip component.9.3.1.5 If the sidelap sealer is interrupted by the installationof a sidelap clip, and if req
