Unbranded 15/32 Cat Ps1-09 Square Structural Douglas Fir Sheathing, Application as 4 x 8

Used for walls, shear walls where extra strength is needed, roofs and general construction applications. Constructed with 5 plies of Douglas-fir veneer for higher strength than other rated sheathing panels. 5 ply construction for increased panel stability. Span ratings on the back of the panel denote the maximum recommended center-to-center spacing of supports, in inches, when installing the panel. NAUF (No added urea formaldehyde).