Revision context
Document record
The file is a one-page PAC-CLAD spec sheet for the Snap-On Standing Seam panel, marked 7/26 in its footer. It covers product features, materials, UL classifications, ASTM tests, approval wording, footnotes and profile specifications.
The feature list names transition roofs as an application, and includes pencil ribs, a 35-year non-prorated finish warranty and panel lengths up to 35 ft. Materials are 24 gauge steel, .032 aluminum and Galvalume Plus. The UL section lists UL-580 Class 90 over solid substrate for steel only, up to 18 in. on center, along with UL-1897 wind uplift, UL-790 Class A fire rating and UL-263 fire resistance rating.
ASTM E283/1680 and E331/1646 are listed as tested. The Florida approval section refers to the manufacturer’s website and factory for product approval numbers. A footnote states that 12 in. and 18 in. 24 gauge steel panels, and 11 in. and 18 in. 24 gauge steel high panels, are UL-90 classified over solid substrate. The profile specifications are 12, 16, 18 or 20 in. nominal on center at 1 in. high, with the smooth panel as standard and pencil ribs as an option.
Material changes / notes
Official file linked from the current catalogue. No local archive copy is retained. Publication date and revision have not been verified.