Products / Tuff Rib

Tuff Rib is an exposed-fastener ribbed steel roof and wall panel with 36 inch coverage, a 3/4 inch rib and anti-siphon grooves. The spec sheet lists 29 gauge Grade 80 steel, painted (Weather XL) or Galvalume, in lengths from 36 inches to 50 feet, a 3:12 minimum slope, and installation over open framing. It lists UL 580 Class 90 wind uplift, UL 2218 Class 4 hail impact and UL 790 Class A fire testing.