Astm Metal Roofing

A463 a463m specification for steel sheet aluminum coated by the hot dip process.

Astm metal roofing.

A653 a653m specification for steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process. Astm e2140 is another water penetration test evaluating the resistance of roof panels sideseams endlaps and roof plane penetrations to water submersion. Also available in metal roofing panels. The metal roofing alliance was formed in 1998 by a small group of forward thinking metal roofing manufacturers with the main goal of educating consumers about the many benefits of metal roofing.

Metal roof panel systems shall be tested in accordance with astm e1592 for negative loading. Was established in 2012 a company who s goal is to supply products from roofing decking foundation fasteners interior and exterior light structural materials to local smb small and medium business and contractors with an affordable price. Capacity for gauge span or loading other than those tested is permitted to be determined by interpolating between test values only. Since our inception we ve shown millions of people just how beautiful durable and money saving metal roofing can be for them.

A792 a792m specification for steel sheet 55 aluminum zinc alloy coated by the hot dip process. The astm a606 specification is the standard steel specification for high strength low alloy hot rolled and cold rolled sheet and strip steel with improved atmospheric corrosion resistance for use in structural and other applications. Astm e2140 standard test method for water penetration of metal roof panel systems by static water pressure head. Astm s roofing standards are instrumental in specifying testing and evaluating the dimensional mechanical and performance requirements of various forms of roofing systems.

Minutes in duration in accordance with astm e331 93 or astm e1646 95. Metal roof panel systems shall have a maximum air infiltration rate of 0 007 cfm ft. These systems are assembled in the uppermost part of building structures to provide protection and insulation from external elements such as rain sunlight and heat.