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![Primary image of TremLock® TriRib](/media/Roofing/Product%20Detail%20Pages/Metal%20Roofs-Walls-Edge%20Systems/TremLock%20Tri-Rib/TremLock_TriRib.WebP?ext=.webp)
TremLock Tri-Rib roof panels are 16” wide ribs spaced 8” on center with 1 5/8” seam height (1 3/4” seam height for TremLock Tri-Rib II Panels). Both can be used on slopes down to 1/4:12. Factory applied sealant is required on seam (side laps) at less than 3:12 slope. Continuous lengths are up to 40’ with longer lengths available. These are concealed fastener roofing panels that can be used over solid decking or sub-structural members.
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