OSB-3 - a cost-effective,fully certified alternative to softwood plywood,for use in structural applications such as roofing,flooring and timber frame wall sheathing,amongst others. It's made for exterior sheathing, outdoor use only ,and no harm to the human and the environment. OSB-3 board is manufactured with a minimum moistrue content of 5% offering greater dimensional stability. OSB has no structural defects such as knot holes and core woids and is easy to work with. It cuts easily,can be routed,apindled,planed and bored with consistent results and glued with adhesives. Panels can be nailed up to 10mm from the edge without splitting or breaking out. OSB/3 is used for roof decking, roof sarking,wall sheathing,flooring,packaging,hoardings,signboards and portable buildings.