Butlerib II Roof Panel

The Butlerib II Roof System is the industry’s best through-fastened roof system-engineered to be economical both to install and to maintain.



The Butlerib II Roof is an economical cladding solution for industrial buildings, warehouses, or out-buildings where durability and serviceability are a main concern.

Main Features:

  • 1-1/2” corrugation makes the Butlerib II roof panel one of the strongest in the industry.
  • Preformed sealant grooves and guides promote accurate sealant placement between panels.
  • “Return leg” full side-lap corrugation provides extra support at the panel side laps.
  • Available in 24 or 26 gauge.
  • Easily insulated with fiberglass blanket insulation.
  • UL Class 90 wind uplift rating available with certain assemblies.

BRII Roof Profile