Osb Roofing Deck

Provides exceptional dimensional stability and stiffness.

Osb roofing deck. A homeowner recently wrote and asked me the following regarding osb roof decking. For pricing and availability. It s simply the lesser of two evils according to lipinskiy. Moisture also affects the strength of plywood.

To be fair osb is not exactly best friends with water either. Oriented strand board commonly referred to as osb is a type of engineered lumber similar to particle board formed by adding adhesives and then compressing layers of wood strands. So while exterior glued plywood can be used outdoors it works best. While osb oriented strand board is generally cheaper than plywood it is heavier and not as stiff as plywood and can result in soft squeaky floors under weight the biggest complaint against osb is that it doesn t handle moisture very well so it is more suited for indoor use.

Can oriented strand board osb be used for roofing. Both osb and plywood absolutely hate water lipinskiy mentions going on to say that the most important part regardless of which decking option you choose is that all penetration points on a roof are sealed. Osb is widely used as roof decking material. Oriented strand board 660663 the home depot.

7 16 cat osb sheathing application as 2 x 4. Oriented strand board is an excellent choice for roof deck wall and subfloor sheathing.