PBR panels offer the same look and coverage as R Panel, but includes an extra leg on one side of the sheet. The PB stands for purlin bearing. Go to to watch the complete 14 video series on installing metal roofing. 20ft Metal PBR Roof & Siding Panels | 26-Gauge | On Sale! | SoCal
A Purlin Bearing R (PBR) panel is a strong roofing panel with a 36-inch coverage width and 1¼-inch rib height, featuring a larger overlap section that roofing #metalroofing #metalwork #newconstruction #bluecollar #contractor. sandwichpanel #panel #installation #fireproof #insulation #polyurethane #pir #steelstructure #curtainwall #rockwool #factory
...