Plywood For Attic Decking

On center joist spacing the only storage system designed specifically the only storage system designed specifically for the unfinished areas over a garage or under a.

Plywood for attic decking.

You ll need to make sure that the plywood can fit through your attic door. The thinner plywood is acceptable when the joist spacing is 16 inches. Cut the plywood into manageable strips about 10 inches wide to make the job easier. Place the sheets of plywood so that the edges of each board ends at the center of the floor joists with a 1 8 inch gap between adjacent boards on the same joist to allow for wood expansion.

Purchase half inch 1 27 cm thick plywood to act as your flooring. You need 3 4 inch plywood. 11 32 plywood attic dek attic flooring panel attic dek plywood subflooring 3 8 plywood 1 2 plywood 4x8. Lay sheets of the plywood onto the floor spanning the joists with a 1 2 inch space between the walls of the attic and the edges of the plywood.

Install two by four blocking between joists or wherever needed to support edges of the plywood that do not have support from the bottom. As an alternative 3 4 osb can be used. Measure the plywood and attic door. In that case you will need to use 3 4 thick plywood.

Take the measurements for your subfloor and measure enough plywood so that you can cover the entire frame. It might seem impossible to haul it up to the attic. Universal attic dek 4 pack made for 16 in. The plywood should be perpendicular to the joists so that a signal sheet spans multiple.

However the same can t be said if you are planning on using the space as a living space. 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. An attic can be floored with 1 2 cdx plywood if it is being used only for storage. If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or.

To make the job easier use a circular saw to cut the plywood sheet first into 2 2 8 strips which will be much easier to handle.