Products / 1-1/2" Snap Seam

1-1/2 inch Snap Seam is a standing seam steel roof panel installed on a fixed clip system with no hand or mechanical seaming required. It is offered in 11-1/2, 17-1/8 and 19-1/2 inch coverage in 22 and 24 gauge, with a striated or pencil rib finish. Westman Steel markets it for residential and cottage roofs. Its data sheet lists ASTM A792, ASTM A653, CSA S136, CSSBI 20M-17 and CSSBI S8-2008.