THE 2-MINUTE RULE FOR OSB BOARD FOR EXTERIOR USE

OSB is made from wood strands eight to 15 centimetres extensive. It works by using The full tree and makes utilization of crooked, knotty and deformed trees that might otherwise go unused. In British Columbia (B.C.), OSB is made from plentiful, tiny diameter poplar and aspen trees. As strands, they are mixed with water-proof resin and interleaved a