This product features a 1/2-in in thickness with 4x8 in dimension (length x width), Zip Roof Sheathing Oriented Strand Board (OSB) which is ideal for roof sheathing/roof cover. A.W. Graham Lumber is the place to go for top-quality 1/2-in 4x8 Zip Roof Sheathing for all of your construction, home building, home improvement projects. We have a large assortment of Oriented Strand Board (OSB) for woodworking, construction, and other purposes. Because it is lightweight, robust, and simple to work with, our Oriented Strand Board (OSB) is great for roof sheathing/roof cover in both commercial and residential building projects. OSB also is used in furniture, reels, trailer liners and recreational vehicle floors. We are your home of dirt cheap OSB materials!  We encourage everyone to submit a quote online for orders, visit our store/location, or contact us for any available Oriented Strand Board (OSB) supplies near Mt Sterling, Lexington, Ashland, Flemingsburg, Maysville, Morehead in Kentucky, and the surrounding regions of West Virginia, Ohio, Indiana.