Putting Plywood In Attic

Purchase half inch 1 27 cm thick plywood to act as your flooring.

Putting plywood in attic.

Installing plywood for example will create a smooth floor to lay carpet in the future. How to install plywood flooring in an attic. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. It s possible to use other materials but plywood or particleboard on sale is likely to be less expensive than other wood materials or products.

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. You need 3 4 inch plywood. 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. You put the insulation down first and let s say you have 2x8s for your floor joists in the attic.

Find or buy 1 2 inch plywood or particleboard sections. So you can put 8 inches of insulation down then put the plywood over that. Measure the plywood and attic door. In attics built purely for storage purposes you may find 2x6 ceiling joists or in some cases.

Now in your particular part of the country you re going to want a lot more insulation than that. Because the simplest and cheapest way to insulate an attic is to add material to the floor. The thinner plywood is acceptable when the joist spacing is 16 inches. Before putting the flooring in take a look at your insulation.

If you plan to finish the floor in the attic and turn the room into a living space however you. While this is not the optimal setup it is acceptable to have ceiling joists covered with plywood or osb to use for light attic storage of dead loads. Take the measurements for your subfloor and measure enough plywood so that you can cover the entire frame. Carry a piece of plywood to one of the far corners of the attic and lay it on top of the installed boards.

The previous homeowner may have simply covered the joists with plywood to use the space for storage. You ll need to make sure that the plywood can fit through your attic door. Plan to pull up the flooring and layer new insulation on top of the old. According to the us department of energy your home s attic should have an r 38 insulation valued for homes in the southern part of the.