So while exterior glued plywood can be used outdoors it works best.
Osb roofing deck.
For pricing and availability.
Moisture also affects the strength of plywood.
For pricing and availability.
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.
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.
Osb is widely used as roof decking material.
Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.
To be fair osb is not exactly best friends with water either.
Oriented strand board is an excellent choice for roof deck wall and subfloor sheathing.
Can oriented strand board osb be used for roofing.
Provides exceptional dimensional stability and stiffness.
Oriented strand board isn t plywood nor is it a type of particleboard fiberboard or wafer board and although it is a newcomer to a plywood.
It s simply the lesser of two evils according to lipinskiy.
Oriented strand board 660663 the home depot.