Model:UMB-4 One Piece Curb with Loose Rib Closures (downhill side) - Use with R & SSR Panels
APPLICATION The Model UMB-4 is a one-piece curb with 18ga. Galvalume steel shell and baseplate; 8" minimum height, cricket water divider, insulated, internal angle reinforcing with mitered corners and watertight welds; loose rib closures-downhill only, prime painted after fabrication.