Norboard pointSIX® 3/4 x 4 x 8 Tongue-and-Groove OSB Sturd-I-Floor

pointSIX® 3/4 x 4 x 8 Tongue-and-Groove OSB Sturd-I-Floor features a patented tapered-edge technology that reduces edge swell to completely eliminate the hassle and expense of sanding. The tongue-and-groove profile machined into the panels fits snugly and provides maximum strength and stiffness. This product has an enhanced OSB recipe that features a proprietary blend of resins and waxes for additional moisture resistance as well as dimensional stability.