Osb Attic Decking

Solarbord sheathing 7 16 cat ps2 10 radiant osb application as 4 x 8.

Osb attic decking.

Does mold on attic sheathing have to be removed. The presence of mold inside your home even if it. Osb in 4 foot by 8 foot panels over existing 16 inch oc joists. Enjoy a clean look and increase the usable square footage of your attic by multiples of 8 sq.

Mold growing on the sheathing in your attic is a serious problem that shouldn t be ignored. Osb is now used for about 70 percent of all floor wall and roof sheathing in north america. Building codes the engineered wood association architects and most builders rate plywood and oriented strand board obs sheathing equal in strength and durability. The subfloor consists of sheet materials that are nailed or screwed to the joists to.

Use the tongue and groove feature to lock multiple boards together and improve the organization of your storage space. Osb attic decking has a convenient tongue and groove design for easy installation. Platforms don t have to be plywood. I ve used 7 16 osb for decking in an attic.

A typical wood framed residential flooring system is more complicated than you think. In 2001 oriented strand board surpassed plywood in terms of square footage produced. For pricing and availability. It is too thin for a floor in a room but for a lightly used attic it is plenty.

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. Installing attic flooring for light storage only. For joists spaced 24 inches oc use thicker inch plywood to prevent. 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.

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. 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 depends on the spacing of the ceiling joists. 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. It is cheap and strong enough for the job.