Osb For Attic Floor

Platforms don t have to be plywood.

Osb for attic floor.

23 32 cat ps2 10 tongue and groove osb subfloor application as 4 x 8. Installing attic flooring for light storage only. I ve used 7 16 osb for decking in an attic. In addition to the visible surface flooring material the carpet tile or hardwood there is usually an underlayment and beneath that is a subfloor that serves as the foundation and structural reinforcement for the floor.

The subfloor consists of sheet materials that are nailed or screwed to the joists to. Attic pine oriented strand board common. So while exterior glued plywood can be used outdoors it works best. For joists spaced.

Item 12218 model 637367. The decision regarding the thickness of plywood to use for the subfloor in the attic has a lot to do with how you intend to use the attic and it also. Moisture also affects the strength of plywood. What size plywood for an attic floor.

It is cheap and strong enough for the job. 7 16 and 6 00 sounds more like osb than plywood. Here are a few tips to help you and your house get through the attic flooring installation job unscathed. It is too thin for a floor in a room but for a lightly used attic it is plenty.

Osb is not attractive enough to serve as a floor covering not only is the chip board appearance unattractive but the surface is also often marked with grid lines and manufacturer markings. You can install inch plywood or oriented strand board osb in 4 foot by 8 foot panels over existing 16 inch oc joists. Maneuvering heavy 4 x 8 sheets of plywood or osb oriented strand board up to an unfinished attic is sometimes like trying to fit a square peg into a round hole. In 2001 oriented strand board surpassed plywood in terms of square footage produced.

Osb when exposed to the weather will eventually swell and bubble up minor instances of bubbling can be sanded but for the most part the osb is irreparable and should be replaced. A typical wood framed residential flooring system is more complicated than you think. 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.