3/4 in x 4 ft x 8 ft, Edge Gold Oriented Strand Board, Weyerhaeuser Nr Company, Tongue & Groove Subfloor, 50 yr Limited Lifetime Delamination Warranty

OSB (oriented strand board) - this product is 3/4 in thickness, 4 ft wide by 8 ft long. OSB is an alternative to plywood. OSB rated sheathing is engineered to prevent cupping, warping or splitting. OSB is a material with high mechanical properties, built for load-bearing strength. Edge Gold floor panels have a 50-year limited lifetime warranty(from time of purchase) against delamination from Weyerhaeuser. Edge Gold floor panels are warranted by Weyerhaeuser for a period of 200 days (from time of purchase) to not require edge sanding due to swell edge.