“If your house is newly built and it is being built during the rainy season, most likely they are using particle board or OSB instead of regular plywood,” he says as he drives up to the timber ...
particleboard underlayment ... 3/4-in. tongue-and-groove plywood or OSB (oriented strand board). No extra layers of ...
Detailed price information for West Fraser Timber CO Ltd (WFG-T) from The Globe and Mail including charting and trades.