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	SECTION 07410
	METAL ROOF AND WALL PANELS
	** NOTE TO SPECIFIER ** AEP Span; SSR, batten SSR, lock seam, curved, batten and flush panel roof and wall panels. . This section is based on the products of AEP Span, a Division of ASC Profiles Inc,, which is located at the following locations: AEP Span - California 10905 Beech Avenue Fontana, CA 92337 Toll Free Tel: (800) 272-2466 Fax: (909) 823-2625 AEP Span - Texas 5100 East Grand Avenue Dallas, TX 75223 Toll Free Tel: (800) 527-2503 Fax: (214) 828-1394 AEP Span - North Carolina 1140 West Mountain Street Kemersville, NC 27284 Toll Free Tel: (800) 527-2503 Te1: (800) 527-2503 Fax: (214) 828-1394 AEP Span - Washington 2141 Milwaukee Way Tacoma, WA 98421 Toll Free Te1: (800) 733-4955 Fax: (800) 767-0791 Email: info@aepspan.com Web: www.aepspan.com [ Click Here ] for additional information. For over 25 years AEP Span has designed, developed, manufactured and sold metal roofing products that meet or exceed the most demanding industry standards with over 100 million square foot of product in place and performing throughout the United States and internationally.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete types of panels from list below which are not required for project.
		A.	Prefinished prefabricated structural roof panels providing an air and water weather barrier system.
		B.	Prefinished prefabricated nonstructural roof panels providing an air and water weather barrier system.
		C.	Prefinished prefabricated structural curved roof panels providing an air and water weather barrier system.
		D.	Prefinished prefabricated nonstructural roof panels providing cladding protection of a weather barrier substrate.
		E.	Prefinished prefabricated structural curved roof panels providing cladding protection of a weather barrier substrate.
		F.	Prefinished prefabricated nonstructural curved roof panels providing cladding protection of a weather barrier substrate.
		G.	Prefinished prefabricated nonstructural wall, mansard, fascia and soffit panels providing cladding protection of a weather barrier substrate.
		H.	Associated flashings, fasteners, clips, sealants and accessories.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 05120 - Structural Steel: Tolerances for primary and secondary building structure supporting framework.
		B.	Section 05300 - Structural Metal Roof and Floor Decking: Roof decking material and installation.
		C.	Section 05400 - Structural Steel Stud Framing: Exterior wall framing.
		D.	Section 06100 - Rough Carpentry: Blocking and miscellaneous framing.
		E.	Section 06125 - Wood Decking: Wood deck material and installation.
		F.	Section 07210 - Building Insulation: Rigid insulation at insulated walls and roof decks.
		G.	Section 07620 - Sheet Metal Flashing and Trim: Installation requirements.
		H.	Section 07710 - Gutters and Downspouts: Roof edge coordination and attachment provisions.
		I.	Section 07900 - Joint Sealants: Installation requirements.
	1.3	REFERENCES
	** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
		A.	AWS Structural Welding Code D1.1 - Structural Welding Code, Steel.
		B.	AWS Structural Welding Code D1.3 - Structural Welding Code, Sheet Steel.
		C.	American Iron and Steel Institute (AISI) - Specification for the Design of Cold-Formed Steel Structural Members.
		D.	American Society for Testing and Materials (ASTM) A446 - Steel sheet, zinc coated (galvanized) by the hot-dip process, structural (physical) quality.
		E.	American Society for Testing and Materials (ASTM) A653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
		F.	American Society for Testing and Materials (ASTM) A792 - Standard Specification for Steel Sheet, 55 percent Aluminum-Zinc Alloy-Coated by the Hot-Dip Process.
		G.	American Society for Testing and Materials (ASTM) B209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.
		H.	American Society for Testing and Materials (ASTM) D523 - Standard Test Method for Specular Gloss.
		I.	American Society for Testing and Materials (ASTM) D659 - Standard Guide for Testing Industrial Water-Reducible Coatings.
		J.	American Society for Testing and Materials (ASTM) D822 - Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Paint and Related Coatings.
		K.	American Society for Testing and Materials (ASTM) D2244 - Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates.
		L.	American Society for Testing and Materials (ASTM) E96 - Standard Test Methods for Water Vapor Transmission of Materials.
		M.	American Society for Testing and Materials (ASTM) E283 - Standard Test Method for Rate of Air Leakage Through Exterior Curtain Walls, and Doors.
		N.	American Society for Testing and Materials (ASTM) E331 - Standard Test Method for Water Penetration of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Difference.
		O.	American Society for Testing and Materials (ASTM) E1592 - Standard Test Method for the Structural Performance of Sheet Metal Roofing and Siding Systems by Uniform Static Air Pressure Difference.
		P.	American Society for Testing and Materials (ASTM) E1646 - Standard Test Method for Water Penetration of Exterior Metal Roof Panel Systems by Uniform Static Air Pressure Difference
		Q.	American Society for Testing and Materials (ASTM) E1680 - Standard Test Method for Rate of Air Leakage Through Exterior Metal Roof Panel Systems.
		R.	American Society for Testing and Materials (ASTM) E2140 - Standard Test Method for Water Penetration of Metal Roof Panel Systems by Static Water Pressure Head.
		S.	American Architectural Manufacturer's Association (AAMA) 605.2 - Voluntary Specification for High Performance Organic Coatings.
		T.	National Roofing Contractors Association (NRCA) - Roofing Manual.
		U.	Sheet Metal and Air Conditioning Contractors National Association, 1nc. (SMACNA) - Architectural Sheet Metal Manual.
		V.	Underwriters Laboratories (UL) - Building Materials Directory.
	** NOTE TO SPECIFIER ** Delete if not required.
	1.4	ROOFING SYSTEM REQUIREMENTS
	** NOTE TO SPECIFIER ** Delete if not required.
		A.	Uplift Requirements:
			1.	Design wind uplift load capacity of panel system capable of resisting the negative uplift pressure as follows:
				a.	Provide UL rated roofing system that has been tested in accordance with ASTM E 1592 wind uplift test procedure.
	** NOTE TO SPECIFIER ** Rating for High Seam, Cap Seam, Design Span HP, Klip-Rib, Select Seam Narrow Batten, Select Seam Wide Batten, Snap Seam/Snap Seam Batten, Span-Lok, Span-Lok HP and SpanSeam. Delete if not required.
				b.	UL Class 90.
	** NOTE TO SPECIFIER ** Rating for Klip-Rib; 26 gauge only. Delete if not required.
				c.	UL Class 60.
	** NOTE TO SPECIFIER ** Rating for MultiLok-24(r) with RollLok Seam only; 24 gauge only. Delete if not required.
				d.	UL Class 90.
	** NOTE TO SPECIFIER ** Rating for MultiLok-24 with TripleLok Seam only; 24 gauge only. Delete if not required.
				e.	FM Class 1-60; 16 gage purlins spaced 4 feet on center.
				f.	FM Class 1-90; 16 gage purlins spaced 5 feet on center.
	** NOTE TO SPECIFIER ** Rating for Span-Lok only; 24 gauge only. Delete if not required.
				g.	FM Class 1-75; 16 gage purlins spaced 5 feet on center.
				h.	FM Class 1-90; 16 gage purlins spaced 2 feet 6 inches on center.
	** NOTE TO SPECIFIER ** Rating for Span-Lok/SpanSeam 2 inches (51 mm) Rib ht., Span-Lok/SpanSeam 3 inches (76 mm) Rib ht. Delete if not required.
			2.	Design wind uplift load capacity of panel system capable of resisting the negative and positive uplift pressure as calculated for the project.
	** NOTE TO SPECIFIER ** Verify ambient and surface temperature ranges for project. Delete if not required.
		B.	Thermal Movements: Provide sheet metal roofing that allows for thermal movements resulting from 200 degrees F (93 degrees C) material surfaces range without permanent buckling, opening of joints, hole elongation, overstressing of components, failure of joint sealants, failure of connections, and other detrimental effects.
			1.	Provide clips that resist rotation and avoid shear stress as a result of sheet metal roofing thermal movements.
			2.	Provide slip critical details that prevent tension build-up.
	** NOTE TO SPECIFIER ** Rating for Design Span HP, Klip-Rib, Span-Lok, SpanSeam. Delete if not required.
		C.	Structural Capacity: Capable of withstanding a 200 lb (91000 g) concentrated load applied to 4 sq. in. (2581 sq mm) at center of midspan of panel between supports with no panel deformation, rib buckling or side lap separation.
	** NOTE TO SPECIFIER ** Rating for Design Span HP, Klip-Rib, Span-Lok, SpanSeam, Select Seam Narrow Batten, Snap Seam/Snap Seam Batten, Cap Seam. Delete if not required.
		D.	Infiltration Resistance:
	** NOTE TO SPECIFIER ** Rating for KlipRib. Delete if not required.
			1.	Water Penetration: Panel to meet the following standard when tested in accordance with ASTM E1646:
				a.	With Sidelap Sealant: No leakage at 6.24 psf (30.5 kgf/sq m).
			2.	Air Infiltration: Panel (without insulation) to meet the following standard when tested in accordance with ASTM E1680:
				a.	With Sidelap Sealant: 0.006 cfm/lf (.56 Lm/m) of panel seam at 1.57 psf (7.67 kg/sq m) positive pressure, and 0.02 cfm/lf (1.87Lm/m) of panel seam at 1.57 psf (7.67 kg/sq m) negative pressure.
	** NOTE TO SPECIFIER ** Rating for Span-Lok and Span-Lok HP. Delete if not required.
			3.	Resistance to air infiltration: .022 cfm/lf (2.03 Lm/m) of joint when tested in accordance with ASTM E 1680 at static test pressure differential of 12 psf (59 kg/sq m).
			4.	Resistance to water infiltration: No leakage through panel joints when tested in accordance with ASTM E 1646 at static test pressure differential of 15 psf (73 kg/sq m).
			5.	Resistance to submerged water penetration: No leakage through panel sideseams and endlaps after six hours when tested in accordance with ASTM E2140 at a static water pressure head of six inches.
	** NOTE TO SPECIFIER ** Rating for SpanSeam. Delete if not required.
			6.	Resistance to air infiltration: .002 cfm/lf (.007 Lm/m) of joint when tested in accordance with ASTM E 1680 at static test pressure differential of 12 psf (59 kg/sq m).
			7.	Resistance to water infiltration: No leakage through panel joints when tested in accordance with ASTM E 1646 at static test pressure differential of 20 psf (98 kg/sq m).
			8.	Resistance to submerged water penetration: No leakage through panel sideseams and endlaps after six hours when tested in accordance with ASTM E2140 at a static water pressure head of six inches.
	** NOTE TO SPECIFIER ** Rating for Design Span HP. Delete if not required.
			9.	Air Infiltration: Panel to meet the following standard when in accordance with ASTM E-1680.
				a.	With factory-applied continuous sealant 0.05 cfm/lf (4.66 Lm/m) of panel seam at 1.57 psf (7.67 kg/sq m) positive pressure, and 0.07 cfm/lf (6.52 Lm/m) of panel seam at 1.57 psf (7.67 kg/sq m) negative pressure.
			10.	Water Penetration: Panel to meet the following standard when tested in accordance with ASTM-E1646.
				a.	With factory-applied continuous sealant, no leakage at 6.24 psf (30.5 kg/sq m).
	** NOTE TO SPECIFIER ** Rating for Select Seam Narrow Batten. Delete if not required.
			11.	Manufacturer's weathertightness warranty.
				a.	AEP Span standard for watertightness warranty.
	** NOTE TO SPECIFIER ** Rating for Snap Seam/Snap Seam batten. Delete if not required.
			12.	Resistance to air infiltration: 0.004 cfm/lf (.36 Lm/m) of joint when tested in accordance with ASTM E 1680 at static test pressure differential of 12 psf (59 kg/sq m).
			13.	Resistance to water infiltration: No leakage through panel joints when tested in accordance with ASTM E 1646 at static test pressure differential of 6.24 psf (30.5 kg/sq m).
	** NOTE TO SPECIFIER ** Rating for Cap Seam. Delete if not required.
			14.	Resistance to air infiltration: 0.027 cfm/lf (1.87 Lm/m) of joint when tested in accordance with ASTM E 283 at static test pressure differential of 6.24 psf (30.5 kg/sq m).
			15.	Resistance to water infiltration: No leakage through panel joints when tested in accordance with ASTM E 331 at static test pressure differential of 6.24 psf (30.5 kg/sq m).
	** NOTE TO SPECIFIER ** Rating for Prestige Series(r). Delete if not required.
			16.	Water Penetration: Panel to meet the following standard when tested in accordance with ASTM E331:
				a.	With Sidelap Sealant: No leakage at 6.24 psf (30.5 kgf/sq m) and 12 psf (59 kg/sq m).
			17.	Air Infiltration: Panel (without insulation) to meet the following standard when tested in accordance with ASTM E283:
				a.	With Sidelap Sealant: 0.06 cfm/lf (5.64Lm/m) of panel seam at a static pressure difference of 1.57 psf (7.67 kg/sq m).
	** NOTE TO SPECIFIER ** Rating for MultiLok 24 with TripleLok seam. Delete if not required.
			18.	Water Penetration: Panel to meet the following standard when tested in accordance with ASTM E1646:
				a.	Performance: No leakage at 12 psf (59 kg/sq m).
			19.	Air Infiltration: Panel (without insulation) to meet the following standard when tested in accordance with ASTM E1680:
				a.	Performance: 0.007 cfm/lf (1.87 Lm/m) of sidelap seam at 1.57 psf (7.67 kg/sq m) positive pressure, and 0.021 cfm/lf (1.88Lm/m) of sidelap seam at 12.0 psf (59 kg/sq m) negative pressure.
	** NOTE TO SPECIFIER ** Delete if not required.
		E.	Locate snowguards as shown on the contract drawings. When using standing seam roof panels, attach each snowguard to the roof without penetrating the roof panel or restricting the panel's thermal movement. The roof panel attachment to the structure shall be calculated in accordance with the roof panel manufacturer's recommendations and be adequate to resist the forces parallel to the roof slope induced by a snow load as required by code and as required by the Architect.
	1.5	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	[ Product Data ]: Manufacturer's data sheets on each product to be used, including:
			1.	Data substantiating materials comply with requirements.
			2.	Detailed specification of construction and fabrication.
			3.	Manufacturer's installation instructions.
			4.	Certified test reports indicating compliance with performance requirements specified herein and as follows:
				a.	Certification by the manufacturer that the roofing assembly is listed by UL for the wind uplift rating specified with relevant construction number indicated.
			5.	Certification by the manufacturer that roofing assembly has been tested in accordance with ASTM E1592.
			6.	Clip fastener pull-out tests.
			7.	Concentrated load test data certifying compliance with specified performance requirements.
			8.	Preparation instructions and recommendations.
			9.	Storage and handling requirements and recommendations.
			10.	Installation methods.
		C.	Shop Drawings: Indicate dimensions, description of materials and finishes, general construction, specific modifications, component connections, anchorage methods, hardware, and installation procedures, plus the following specific requirements.
			1.	Indicate material profile, jointing pattern, jointing details, fastening methods, and installation details.
	** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
		D.	Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
		E.	Verification Samples: For each finish product specified, two samples, minimum size 2-1/2 by 3-1/2 inches (63 by 87 mm) square or 10 by 10 inches (254 by 254 mm)representing actual product, color, and patterns.
	1.6	QUALITY ASSURANCE
		A.	Manufacturer Qualifications:
			1.	Manufacturer shall have a minimum of 10 years experience supplying metal roofing/siding to the region where the work is to be done.
		B.	Installer Qualifications:
			1.	Acceptable to, licensed or certified by manufacturer.
			2.	Not less than 5 years experience with systems.
			3.	Successfully completed not less than 5 comparable scale projects using this system.
		C.	Regulatory Requirements:
			1.	Comply with local Building Code requirements if more restrictive than those specified.
	** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
		D.	Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
			1.	Finish areas designated by Architect.
			2.	Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect.
			3.	Refinish mock-up area as required to produce acceptable work.
	1.7	DELIVERY, STORAGE, AND HANDLING
		A.	Protect against damage and discoloration.
		B.	Handle panels with non-marring slings.
		C.	Do not bend panels.
		D.	Store panels above ground, with one end elevated for drainage.
		E.	Protect panels against standing water and condensation between adjacent surfaces.
		F.	If panels become wet, immediately separate sheets, wipe dry with clean cloth, and allow to air dry.
		G.	Remove any strippable film coating prior to installation and do not allow it to remain on the panels in extreme cold, heat or in direct sunlight.
		H.	Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
	1.8	PROJECT CONDITIONS
		A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
	1.9	WARRANTY
		A.	Manufacturer/installer shall stand behind installed system for the periods described herein, starting from Date of Substantial Completion against all the conditions indicated below. When notified in writing from Owner, Manufacturer/installer shall, promptly and without inconvenience and cost to Owner, correct said deficiencies.
			1.	Standard Material Warranty:
				a.	30 years for DuraTech 5000 (non-metallic colors) and 20 years for DuraTech mx (metallic colors) from date of Substantial Completion on coil coated material.
				b.	Finish coating shall not peel, blister, chip, crack or check in finish, and shall not chalk in excess of 8 numerical ratings when measured in accordance with ASTM D659.
				c.	Finish coating shall not change color or fade in excess of 5 NBS units as determined by ASTM D2244 and ASTM D822.
	** NOTE TO SPECIFIER ** Delete performance warranty for flush panel system.
			2.	Standard Performance Warranties: Warrant roof panels, flashings, sealants, fasteners and accessories against defective materials and/or workmanship, to remain watertight and weatherproof with normal usage following Project Substantial Completion date for the period stated below:
					1)	Concealed fastener roof warranty, 2 years.
					2)	Weathertight Side Joint Only 20-Year Prorated Warranty: Design Span HP, Klip Rib, Multilok-24, Select Seam Narrow Batten, Snap-Seam Span-Lok, SpanSeam, and Cap-Seam. Side joint only warranties cover the weathertight integrity of the panel side joint only. This coverage is for water infiltration due to panel seam failure. Review the actual side joint weathertightness warrant for additional inclusions and exclusions.
					3)	Weathertight Full System (Prorated) 20-Year Warranty: Design Span HP, Klip Rib, Multilok-24, Select Seam Narrow Batten, Snap-Seam, Span-Lok, SpanSeam, and Cap-Seam. Side joint only warranties cover the weathertight integrity of the panel side joint only. This coverage is for full system warranties for the weathertight integrity of the roof panels and all flashings. The entire roof system provided by ASC Profiles is included in this warranty.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
	** NOTE TO SPECIFIER ** Delete all but one of the following four paragraphs based on your project location..
		A.	Acceptable Manufacturer: AEP Span - California; 10905 Beech Avenue, Fontana, CA 92337. Toll Free Tel: (800) 272-2466. Tel: (909) 823-0401 Fax: (909)823-2625 ASD. Email: info@aepspan.com. Web: www.aepspan.com.
		B.	Acceptable Manufacturer: AEP Span, which is located at: 5100 E. Grand Ave. P.O. Box 150449 ; Dallas, TX 75223; Toll Free Tel: 800-527-2503; Tel: 214-827-1740; Fax: 214-828-1394; Email: request info; Web: www.aepspan.com
		C.	Acceptable Manufacturer: AEP Span - North Carolina 1140 West Mountain Street, Kemersville, NC 27284. Toll Free Tel: (800) 800-527-2503. Fax: (214) 828-1394 ASD. E-mail: info@aepspan.com. Web: www.aepspan.com.
		D.	Acceptable Manufacturer: AEP Span - Washington 2141 Milwaukee Way, Tacoma, WA 98421. Toll Free Tel: (800) 733-4955. Te1: (253) 922-4940 Fax: (800) 767-0791 ASD. Email: info@aepspan.com. Web: www.aepspan.com.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
		E.	Substitutions: Not permitted.
		F.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	2.2	PRODUCTS
	STRUCTURAL ROOF PANEL SYSTEMS PROVIDING AN AIR AND WATER WEATHER BARRIER SYSTEM. ** NOTE TO SPECIFIER ** Delete if not required.
		A.	Acceptable Product: Design Span HP panels as manufactured by AEP Span.
			1.	Face: Smooth. Striated on panel widths 17 inches (432 mm) and greater.
	** NOTE TO SPECIFIER ** Delete materials and sizes not required.
			2.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			3.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			4.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			5.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			6.	20 ounce (567 gm) copper sheet.
			7.	Panel Size: 12 inches (305 mm).
			8.	Panel Size: 17 inches (432 mm).
			9.	Panel Size: 18 inches (457 mm).
			10.	Panel Size: 24 inches (610 mm).
			11.	Seam size:
				a.	1-3/4 inches (45 mm) high.
			12.	Snap on Batten:
				a.	Field applied with seam clips.
			13.	Provide factory installed, high grade, hot-melt elastomeric sealant, or butyl mastic in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** UL rating is for 12 inches (305 mm), 17 inches (432 mm) and 18 inches (457 mm) width panels only. Delete if not required.
			14.	UL 90 rated roofing system.
			15.	ASTM E 1592 wind uplift tested.
	** NOTE TO SPECIFIER ** Delete if not required
		B.	Acceptable Product: Klip Rib panels as manufactured by AEP Span.
			1.	Minimum slope: 1:12.
	** NOTE TO SPECIFIER ** Delete material not required.
			2.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			3.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			4.	26 gauge (0.46 mm) Zincalume or Galvalume sheet.
			5.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			6.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			7.	Panel size: 16 inches (406 mm).
			8.	Seam size: 1-5/8 inches (41 mm) spaced 8 inches (203 mm) on center, exposed panel width 16 inches (406 mm).
	** NOTE TO SPECIFIER ** Delete if not required
			9.	UL 90 rated roofing system.
				a.	24 (0.61 mm) and 22 gauge (0.76 mm) panels rated Class 90, when installed over minimum 14 gauge (.075 mm) steel purlins spaced 5 feet (1524 mm) on center maximum.
			10.	ASTM E 1592 wind uplift tested.
	** NOTE TO SPECIFIER ** Span-Lok has a long-length capability that can be rollformed on the jobsite up to 150 feet long. Delete if not required.
		C.	Acceptable Product: Span-Lok panels as manufactured by AEP Span.
			1.	Minimum slope: 1/4:12.
	** NOTE TO SPECIFIER ** Delete materials and size not required.
			2.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			3.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			4.	Panel size: 12 inches (305 mm).
			5.	Panel size: 16 inches (406 mm).
			6.	Seam size:
				a.	2 inches (51 mm) high.
				b.	3 inches (76 mm) high; 16 inches (406 mm) wide panel only.
			7.	Provide pre-installed, high grade, hot-melt elastomeric sealant, or butyl mastic in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** SpanLok 2 inch rib height 18 inches wide is UL 90 certified over solid 5/8 inch (16 mm) plywood substrate only. Delete if not required.
			8.	UL 90 rated roofing system.
			9.	ASTM E 1592 wind uplift tested.
			10.	Factory Mutual Rated assembly, FM Class 1-75 (5 foot span) and FM Class 1-120 (2 feet 6 inches span).
			11.	UL Certified onsite roll forming equipment.
	** NOTE TO SPECIFIER ** Span-Lok has a long-length capability that can be rollformed on the jobsite up to 150 feet long. Delete if not required.
		D.	Acceptable Product: Span-Lok HP panels as manufactured by AEP Span.
			1.	Minimum slope: 1/4:12.
	** NOTE TO SPECIFIER ** Delete material not required.
			2.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			3.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			4.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			5.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			6.	Panel size: 16 inches (406 mm).
			7.	Seam size:
				a.	2 inches (51 mm) high.
			8.	Provide pre-installed, high grade, hot-melt elastomeric sealant, or butyl mastic in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** Delete if not required.
			9.	UL 90 rated roofing system.
			10.	ASTM E 1592 wind uplift tested.
			11.	ASTM E 2140 resistance to water penetration.
			12.	Factory Mutual Rated assembly, FM Class 1-75 (5 foot span) and FM Class 1-120 (2 feet 6 inches span).
			13.	UL Certified onsite roll forming equipment.
	** NOTE TO SPECIFIER ** Delete if not required
		E.	Acceptable Product: SpanSeam panels as manufactured by AEP Span.
			1.	Minimum slope: 1/4:12.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			2.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			3.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			4.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			5.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			6.	Panel size: 12 inches (305 mm).
			7.	Panel size: 16 inches (406 mm).
			8.	Seam size:
				a.	2 inches (51 mm) high.
				b.	3 inches (76 mm) high. (16 inches (406 mm) wide panel only).
			9.	Provide pre-installed, high grade, hot-melt elastomeric sealant, or butyl mastic in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** SpanSeam 2 inch rib 18 inch wide panel is UL 90 certified over solid 5/8 inch (16 mm) plywood substrate only. Delete if not required.
			10.	UL 90 rated roofing system.
			11.	ASTM E 1592 wind uplift tested.
			12.	Factory Mutual Rated assembly, FM Class 1-75 (5 foot span) and FM Class 1-120 (2 feet 6 inches span).
			13.	UL Certified onsite roll forming equipment.
	NONSTRUCTURAL ROOF PANELS PROVIDING AN AIR AND WATER WEATHER BARRIER SYSTEM. ** NOTE TO SPECIFIER ** Delete if not required.
		F.	Acceptable Product: Select Seam panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material not required.
			1.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			2.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			3.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			4.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			5.	Copper 16 oz (454 gm).
			6.	Copper 20 oz (567 gm).
			7.	Panel/seam size:
				a.	Narrow Batten: Roof panels shall consist of snap-on batten caps 3/8 inch (9.5 mm) wide and 1 inch (25 mm) high:
	** NOTE TO SPECIFIER ** Delete size not required.
					1)	Spaced 16 inches (413 mm) on center and a nominal panel width of the same.
					2)	Spaced 21-1/4 inches (540 mm) on center and a nominal panel width of the same.
	** NOTE TO SPECIFIER ** Delete if not required.
			8.	Wind Uplift: UL 90:
				a.	Minimum 24 gauge (0.61 mm) panels, when installed over minimum 5/8 inch (16 mm) plywood decking, with clips spaced 24 inches (610 mm) on center maximum.
				b.	Minimum 24 gauge (0.61 mm) panels when installed over minimum 22 gauge (0.76 mm) 1-1/2 inches (38 mm) steel decking, with maximum of 9 inches (229 mm) of rigid insulation with clips spaced 24 inches (610 mm) on center maximum.
	** NOTE TO SPECIFIER ** This system provides the design professional with the option of a traditional 1-1/2 inches (38 mm) wide by 2 inches (51 mm) high batten rib attached to the Snap-Seam panel. Delete if not required.
		G.	Acceptable Product: Snap-Seam Structural Batten panels as manufactured by AEP Span.
			1.	Minimum slope: 3:12.
			2.	Face: Smooth.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			3.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			4.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			5.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			6.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			7.	Copper 16 oz (454 gm).
			8.	Copper 20 oz (567 gm).
			9.	Panel size: 10 inches.
			10.	Panel size: 12 inches (305 mm).
			11.	Panel size: 18 inches (457 mm).
			12.	Panel size: 24 inches (610 mm).
			13.	Seam size:
				a.	1-1/2 inches (38 mm) wide by 2 inches (51 mm) high batten rib applied to panel seam.
			14.	Provide factory installed, high grade, hot-melt elastomeric sealant in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** UL rating is for 12 inches (305 mm), 17 inches (432 mm) and 18 inches (457 mm) width panels only. Delete if not required.
			15.	UL 90 rated roofing system.
			16.	ASTM E 1592 wind uplift tested.
	** NOTE TO SPECIFIER ** Delete if not required.
		H.	Acceptable Product: Snap-Seam panels as manufactured by AEP Span.
			1.	Minimum slope: 3:12
			2.	Face: Smooth.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			3.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			4.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			5.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			6.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			7.	Copper 16 oz (454 gm).
			8.	Copper 20 oz (567 gm).
			9.	Panel size: 10 inches.
			10.	Panel size: 12 inches (305 mm).
			11.	Panel size: 18 inches (457 mm).
			12.	Panel size: 24 inches (610 mm).
			13.	Seam size:
				a.	1-3/4 inches (45 mm) high.
			14.	Provide factory installed, high grade, hot-melt elastomeric sealant in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** UL rating is for 12 inches (305 mm), 17 inches (432 mm) and 18 inches (457 mm) width panels only.
			15.	UL 90 rated roofing system.
			16.	ASTM E 1592 wind uplift tested.
	** NOTE TO SPECIFIER ** Delete if not required.
		I.	Acceptable Product: Cap-Seam panels as manufactured by AEP Span.
			1.	Minimum slope: 3:12.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			2.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			3.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			4.	Panel size: 12 inches (305 mm).
			5.	Panel size: 16 inches (406 mm).
			6.	Panel size: 18 inches (457 mm).
			7.	Panel size: 20 inches (508 mm).
			8.	Seam size:
				a.	Male leg: 3/4 inch high.
				b.	Female cap: 1 inch (25 mm) high by 5/8 inch (16 mm) wide.
			9.	Provide factory installed, high grade, hot-melt Elastomeric sealant in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** Delete if not required.
			10.	UL 90 rated roofing system.
			11.	ASTM E 1592 wind uplift tested.
	NONSTRUCTURAL ROOF PANELS PROVIDING CLADDING PROTECTION OF A WEATHER BARRIER SUBSTRATE. ** NOTE TO SPECIFIER ** Delete if not required.
		J.	Acceptable Product: Snap-On Batten as manufactured by AEP Span.
			1.	Minimum slope: 3:12.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			2.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			3.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			4.	Batten Size: 1-1/2 inches (38 mm) wide by 2 inches (51 mm) high.
	** NOTE TO SPECIFIER ** Delete batten spacing not required.
			5.	Batten Spacing: BS24 at 24 inches (610 mm) on center.
			6.	Batten Spacing: BS16 at 16 inches (406 mm) on center.
	** NOTE TO SPECIFIER ** Delete if not required.
		K.	Acceptable Product: High-Seam panels as manufactured by AEP Span.
			1.	Minimum slope: 3:12.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			2.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			3.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			4.	Panel size: 12 inches (305 mm).
			5.	Panel size: 16 inches (406 mm).
			6.	Panel size: 18 inches (457 mm).
			7.	Panel size: 20 inches (508 mm).
			8.	Seam size:
				a.	Male leg: 1 inch (25 mm) high.
				b.	Female cap: 1-1/2 inches (38 mm) high.
			9.	Provide factory installed, high grade, hot-melt elastomeric sealant in top edge of female seam cap, designed to seal against adjacent male panel leg.
			10.	UL 90 rated roofing system.
	** NOTE TO SPECIFIER ** Delete if not required.
		L.	Acceptable Product: Select Seam panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material not required.
			1.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			2.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			3.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			4.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			5.	Copper 16 oz (454 gm).
			6.	Copper 20 oz (567 gm).
			7.	Panel/seam size:
				a.	Wide Batten: Snap-on batten caps 1-7/8 inches (48 mm) wide and 1-7/8 inches (48 mm) high:
	** NOTE TO SPECIFIER ** Delete size not required.
					1)	Spaced 17-1/2 inches (445 mm) on center and a nominal panel width of the same.
					2)	Spaced 22-1/2 inches (572 mm) on center and a nominal panel width of the same.
	** NOTE TO SPECIFIER ** Delete if not required.
			8.	Wind Uplift: UL 90 rated:
				a.	Minimum 24 gauge (0.61 mm) panels, when installed over minimum 5/8 inch (16 mm) plywood decking, with clips spaced 18 inches (457 mm) on center maximum.
				b.	24 gauge (0.61 mm) panels when installed over minimum 22 gauge (0.76 mm) 1-1/2 inches (38 mm) steel decking, with up to 9 inches (229 mm) rigid insulation with clips spaced 18 inches (457 mm) on center maximum.
	** NOTE TO SPECIFIER ** Delete if not required.
		M.	Acceptable Product: Exposed fastener profile panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete profile not required.
			1.	HR-36 Roof and Wall.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7.2 inches (183 mm) o.c.
			2.	Reversed HR-36 Wall.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7.2 inches (183 mm) o.c.
			3.	Box Rib Wall.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7-13/64 inches (183 mm) o.c.
			4.	Reverse Box Rib Roof and Wall.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7-13/64 inches (183 mm) o.c.
			5.	Mini-V-Beam.
				a.	Net coverage 32 inches (813 mm), rib depth 1-3/8 inches at 4-9/16 inches (116 mm) o.c.
			6.	Nu-Wave Corrugated.
				a.	Net coverage 32 inches (813 mm) (roof) or 34-2/3 inches (wall), rib depth 7/8 inch (22 mm) at 2-2/3 inches (68 mm) o.c.
	** NOTE TO SPECIFIER ** Delete material not required.
				b.	24 gauge (0.61 mm) G-90 Galvanized sheet.
				c.	22 gauge (0.76 mm) G-90 Galvanized sheet.
				d.	20 gauge (0.91 mm) G-90 Galvanized sheet.
				e.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
				f.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
				g.	20 gauge (0.91 mm) Zincalume or Galvalume sheet.
	STRUCTURAL CURVED ROOF PANELS PROVIDING AN AIR AND WATER WEATHER BARRIER SYSTEM. ** NOTE TO SPECIFIER ** Delete if not required.
		N.	Acceptable Product: Span-Lok panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			1.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			2.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			3.	Panel size: 12 inches (305 mm).
			4.	Panel size: 16 inches (406 mm).
			5.	Panel size: 18 inches (457 mm).
			6.	Seam size:
				a.	3 inches (76 mm) high.
			7.	Provide factory installed, high grade, hot-melt elastomeric sealant, or butyl mastic in top edge of female seam, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** SL-218 is UL 90 certified over solid 5/8 inch (16 mm) plywood substrate only.
			8.	UL 90 rated roofing system.
	NONSTRUCTURAL CURVED ROOF PANELS PROVIDING CLADDING PROTECTION OF A WEATHER BARRIER SUBSTRATE. ** NOTE TO SPECIFIER ** Delete if not required.
		O.	Acceptable Product: High-Seam panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			1.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			2.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			3.	Panel size: 12 inches (305 mm).
			4.	Panel size: 16 inches (406 mm).
			5.	Panel size: 18 inches (457 mm).
			6.	Panel size: 20 inches (508 mm).
			7.	Seam size:
				a.	Male leg: 1 inch (25 mm) high.
				b.	Female cap: 1-1/2 inches (38 mm) high.
			8.	Provide factory installed, neoprene gasket in female seam designed to seal against male panel leg.
	** NOTE TO SPECIFIER ** Delete if not required.
			9.	UL 90 rated roofing system.
	NONSTRUCTURAL CURVED ROOF PANELS PROVIDING AN AIR AND WATER WEATHER BARRIER SYSTEM. ** NOTE TO SPECIFIER ** Delete if not required.
		P.	Acceptable Product: Cap-Seam panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			1.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			2.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			3.	Panel size: 12 inches (305 mm)
			4.	Panel size: 16 inches (406 mm)
			5.	Panel size: 18 inches (457 mm)
			6.	Panel size: 20 inches (508 mm).
			7.	Seam size:
				a.	Male leg: 3/4 inch high,
				b.	Female cap: 1 inch (25 mm) high x 5/8 inch (16 mm) wide.
			8.	Provide factory installed, high grade, hot-melt elastomeric sealant in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** Delete if not required.
			9.	UL 90 rated roofing system.
	** NOTE TO SPECIFIER ** Delete if not required.
		Q.	Acceptable Product: Select Seam panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material not required.
			1.	24 gauge (0.61 mm) G-90 Galvanized sheet.
			2.	22 gauge (0.76 mm) G-90 Galvanized sheet.
			3.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
			4.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
			5.	Copper 16 oz (454 gm).
			6.	Copper 20 oz (567 gm).
			7.	Panel/seam Size:
				a.	Narrow Batten Curved: Roof panels shall consist of snap-on batten caps 3/8 inch (9.5 mm) wide and 1 inch (25 mm) high:
	** NOTE TO SPECIFIER ** Delete size not required.
					1)	Spaced 16 inches (397 mm) on center and a nominal panel width of the same.
					2)	Spaced 21-1/4 inches (540 mm) on center and a nominal panel width of the same.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			8.	Wind Uplift: UL 90:
				a.	Minimum 24 gauge (0.61 mm) panels, when installed over minimum 5/8 inch (16 mm) plywood decking, with clips spaced 24 inches (610 mm) on center maximum.
				b.	24 gauge (0.61 mm) panels when installed over minimum 22 gauge (0.76 mm) 1-1/2 inches (38 mm) steel decking, with up to 9 inches ( 229 mm) rigid insulation with clips spaced 24 inches (610 mm) on center maximum.
	** NOTE TO SPECIFIER ** Wall, fascia, mansard and soffit application only. Delete if not required.
		R.	Acceptable Product: Flush Panel as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material and face ribs not required.
			1.	Face: Smooth.
			2.	Face: One rib.
			3.	Face: Two ribs.
			4.	24 gauge (0.51 mm) Prefinished Zincalume or Galvalume sheet.
			5.	22 gauge (0.64 mm) Prefinished Zincalume or Galvalume sheet.
			6.	032 Aluminum: 0.126 inch (.032 mm).
			7.	Panel size: 12 inches (305 mm).
			8.	Seam size: Nominal 1 inch (25 mm) deep interlocking seams with a structurally qualifying open hem on the male leg.
	** NOTE TO SPECIFIER ** Wall, fascia, mansard, soffit and liner panel application only. Delete if not required.
		S.	Acceptable Product: Prestige Series as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material, face ribs and perforation not required.
			1.	Face Profile: 12 inch full.
			2.	Face Profile: 11 inch up and 1 inch down.
			3.	Face Profile: 10 inch up and 2 inch down
			4.	Face Profile: 6 inch up and 6 inch down.
			5.	Finish Option: 1 Rib (not available on 6 inch up/6 inch down).
			6.	Finish Option: 2 Ribs.
			7.	Finish Option: Wave Pattern (12 inch full only).
			8.	Finish Option: Stucco Embossed.
			9.	Perforations: 7.8 percent open area.
			10.	Perforations: 13.8 percent open area.
			11.	Perforations: 23.4 percent open area.
			12.	Perforations: 30.6 percent open area.
			13.	Perforations: 41.4 percent open area.
			14.	24 gauge (0.51 mm) Zincalume or Galvalume sheet.
			15.	22 gauge (0.64 mm) Zincalume or Galvalume sheet.
			16.	20 gauge (0.91 mm) Zincalume or Galvalume sheet.
			17.	18 gauge (1.05 mm) Zincalume or Galvalume sheet.
			18.	24 gauge (0.51 mm) G-90 Galvanized sheet.
			19.	22 gauge (0.64 mm) G-90 Galvanized sheet.
			20.	20 gauge (0.91 mm) G-90 Galvanized sheet.
			21.	18 gauge (1.05 mm) G-90 Galvanized sheet.
			22.	Panel size: 12 inches (305 mm).
			23.	Seam size: Nominal 1-1/2 inch (38 mm) deep interlocking seams with a structurally qualifying open hem on the male leg.
	** NOTE TO SPECIFIER ** Wall, fascia and mansard application only. Delete if not required.
		T.	Acceptable Product: High-Seam panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material and size not required.
			1.	24 gauge (0.51 mm) prefinished Zincalume or Galvalume sheet.
			2.	22 gauge (0.64 mm) prefinished Zincalume or Galvalume sheet.
			3.	Panel size: 12 inches (305 mm).
			4.	Panel size: 16 inches (406 mm).
			5.	Panel size: 18 inches (457 mm).
			6.	Panel size: 20 inches (508 mm).
			7.	Seam size:
				a.	Male leg: 1 inch (25 mm) high.
				b.	Female cap: 1-1/2 inches (38 mm) high.
			8.	Provide factory installed, high grade, hot-melt elastomeric sealant in top edge of female seam cap, designed to seal against adjacent male panel leg.
	** NOTE TO SPECIFIER ** Delete if not required.
		U.	Acceptable Product: Exposed fastener profile panels as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete profile not required.
			1.	HR-36 Roof and Wall. Wall, fascia and mansard only.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7.2 inches (183 mm) o.c.
			2.	Reversed HR-36 Wall. Wall, fascia and mansard only.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7.2 inches (183 mm) o.c.
			3.	Reverse Box Rib Roof and Wall.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7-13/64 inches (183 mm) o.c.
			4.	Box Rib Wall. Wall only.
				a.	Net coverage 36 inches (914 mm), rib depth 1-1/2 inches (38 mm) at 7-13/64 inches (183 mm) o.c.
			5.	Mini-V-Beam.
				a.	Net coverage 32 inches (813 mm), rib depth 1-3/8 inches at 4-9/16 inches (116 mm) o.c.
			6.	Nu-Wave Corrugated.
				a.	Net coverage 32 inches (813 mm) (roof) or 34-2/3 inches (wall), rib depth 7/8 inch (22 mm) at 2-2/3 inches (68 mm) o.c.
	** NOTE TO SPECIFIER ** Delete material not required.
				b.	24 gauge (0.61 mm) G-90 Galvanized sheet.
				c.	22 gauge (0.76 mm) G-90 Galvanized sheet.
				d.	20 gauge (0.91 mm) G-90 Galvanized sheet.
				e.	24 gauge (0.61 mm) Zincalume or Galvalume sheet.
				f.	22 gauge (0.76 mm) Zincalume or Galvalume sheet.
				g.	20 gauge (0.91 mm) Zincalume or Galvalume sheet.
	** NOTE TO SPECIFIER ** Low slope application to perform against high winds, typical for metal building system roofing. Delete if not required.
		V.	Acceptable Product: MultiLok-24 as manufactured by AEP Span.
	** NOTE TO SPECIFIER ** Delete material, face ribs and perforation not required.
			1.	Configuration: 18-3/4 inch (476 mm) wide striated pan between 3 inch (76 mm) high corrugations with factory-caulked standing seams for 24 inch net coverage in place.
			2.	Material: 24 gauge (0.51 mm) Zincalume sheet.
			3.	Optional Filler Panel: 12-3/4 inches (324 mm) wide striated pan between 3 inch (76 mm) high corrugations with factory-caulked standing seams for 18 inch net coverage in place.
	2.3	MATERIALS
	** NOTE TO SPECIFIER ** Delete material and accessories not required.
		A.	Base Metal:
			1.	Prefinished Zincalume or Galvalume sheet, AZ50 coating made up of 55 percent aluminum, 1.6 percent silicon and the balance zinc as described in ASTM specification A792.
			2.	Aluminum-zinc coated steel conforming to ASTM A792 SQ Grade 50B with AZ55 coating (Zincalume or Galvalume).
			3.	Steel conforming to ASTM A792 Zincalume or Galvalume, minimum yield 50,000 psi for 24 gauge and 22 gauge; minimum yield 40,000 psi (28,123 gf/sqmm) for 20 gauge.
			4.	Zinc-coated steel, structural quality ASTM A446, Grade A, G90 hot-dip galvanized conforming to ASTM A525.
			5.	Steel conforming to ASTM A653, G-90 Galvanized, minimum yield 50,000 psi for 24 gauge and 22 gauge; minimum yield 40,000 psi (28,123 gf/sqmm) for 20 gauge.
			6.	Aluminum: Alloy 3004 conforming to ASTM B 209, H34 temper.
		B.	Accessories:
			1.	Provide manufacturer's standard accessories and other items essential to completeness of roof installation including anchor clips, trim, ridge and hip caps, closures, flashing, and fascia.
			2.	Form flashings from same gauge and finish as roof panels.
		C.	Prefinished Metal:
	** NOTE TO SPECIFIER ** Delete if batten system not required.
		D.	Battens: Shall be of same material, finish and length as panels.
		E.	Closures, Flashing and Trim: Shall be of same material, gauge, finish and panels.
		F.	Concealed Clips:
			1.	Clips as determined by manufacturer to suit specified performance requirements.
		G.	Fasteners
			1.	Screws: as determined by manufacturer to suit specified performance requirements.
			2.	Blind Rivets: Solid-threaded, sealed stem type with EPDM washer under head.
				a.	Exposed rivets shall match color finish of panel.
	** NOTE TO SPECIFIER ** Delete if waterproofed substrate not required.
		H.	Waterproof sheet membrane composed of 4 mils of non-skid polyethylene and 36 mils of rubberized asphalt.
			1.	Total thickness: 40 mils.
			2.	Tensile strength: Minimum 250 psi (180 gm/sqmm).
			3.	Color: Black.
			4.	Elongation: Minimum 300 percent.
			5.	Vycor Ultra by W. R. Grace Co. or approved substitute.