716 Osb Menardspitpoint - Generally if existing sheathing is sheets (ply or osb) we remove and replace. For plank decking we go over with a thinner sheet deck (3/8ply or 7/16 osb). If it's a sheet deck and really. 7/16 osb is generally rated for spans up to 24 inches on center for roof sheathing. This means it can support standard loads over this distance without excessive deflection. Menards 7/16 osb, as the name suggests, is a type of osb panel with a thickness of 7/16 inches. It is made by compressing and bonding wood strands or flakes using heat,. This osb board is engineered to prevent any cupping, warping or splitting. Osb used for sheathing in walls, flooring, and roof decking; blue ribbonยฎ oriented strand board (osb) is an excellent choice for floor, wall and roof sheathing.
Generally if existing sheathing is sheets (ply or osb) we remove and replace. For plank decking we go over with a thinner sheet deck (3/8ply or 7/16 osb). If it's a sheet deck and really. 7/16 osb is generally rated for spans up to 24 inches on center for roof sheathing. This means it can support standard loads over this distance without excessive deflection.