What are the dimensions of FlameBlock panels?
LP FlameBlock panels can be made in all standard OSB performance categories in 4’ x 8’, 4’x9’ and 4’x10’ lengths. LP OSB Sheathing panels are sized to 3’ 11-7/8″ x 7’ 11-7/8″ dimensions (reduced 1/8″ from 4’ x 8’ to allow for proper spacing during installation). Panels are available in performance categories ranging from 15/32-inch to 1-1/8. Extended length and oversized panels are subject to availability. What are performance categories? Performance category replaces the fractional nominal thickness used in U.S. Voluntary Product Standard PS2. The Performance Category is consistent with the panel thickness used in the U.S. model building codes.