Commercial Rib is our strongest panel. This pattern, available in aluminum, zincalume, and galvanized steel, has a 7/8” high rib spaced at 22/3”. The panel is offered unpainted or in a variety of quality pre-painted colors. Plantation Rib (standard corrugation) is the traditional pattern that has served the test of time. This panel is manufactured in two widths to service the re-roofing market. Panels are 5/8” high and offered in widths yielding 22” or 28-1/2” of net coverage with 2 corrugation sidelap. Ribs are spaced at 3” on center. Available in unpainted aluminum, zincalume and galvanized steel. Both of these popular panels are manufactured in lengths up to 42’, minimizing the need to endlap. Design and installation guidelines are available upon request.

Features:

• Efficient 31-1/2” coverage (1-1/2” sidelap)
• Low slope 1:12 application (commercial rib)
• Structural design (can be installed on open purlins)
• Custom panel lengths to 42’
• Available skylights to match Commercial Rib profile
• Galvanized G-90 or AZ50/55 aluminum zinc coated steel (available in 26, 24 or 22 gauge)
• Aluminum alloys 3105 or 3004 (available in .032” or .040” thickness)
• Standard or custom Kynar 500 factory color finishes
• Tested to ASTM E1592 for wind uplift resistance
• Tested for air and water resistance to ASTM E1680 and E1646