top of page

Butlerib® II Roof System

Product Snapshot

The Butlerib II roof system assures durable roofing performance with unmatched affordability.

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

Features & Benefits

  • 1-1/2” corrugation makes the Butlerib® II roof panel one of the strongest in the industry

  • Available factory cut and punched to ensure accurate endlap alignment and easy installation

  • Factory-slotted holes allow roof panels to expand and contract during seasonal temperature changes to reduce wear-and-tear

  • 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

  • Exclusive Lock-Rivet™ fastener further enhances weathertight performance

  • Easily insulated with fiberglass blanket insulation

  • UL Class 90 wind uplift rating

  • Available 10-year weathertightness warranty

Ideal uses:

  • The basic roof system for the Widespan™ structural system

CAD Details

The common cross-sections and details include more than 100 typical sections which clearly demonstrate how Butler structural systems integrate with metal, tilt-up, masonry or precast concrete walls. A number of common roof and base condition details are also included.

Specifications

​Butler is dedicated to providing designers the tools needed to incorporate Butler systems into any building design. Our online Design and Selection Guide provides AutoCAD-compatible architectural details and Word-formatted product specifications.

bottom of page