Putting Plywood Down In Attic

Ensuring adequate insulation under the flooring.

Putting plywood down in attic.

To give yourself enough space to ensure adequate insulation under the. What would be a good depth of plywood that could be put on 24 inch on center 2 by 4s for this purpose. Depending on your climate that might not be enough. Another product by racor called.

Installing attic flooring for light storage only 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. While you can nail the flooring into place a screwdriver will countersink screws and create a squeak free finish. 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. Now that you ve inspected your attic s current insulation and determined how much it has you.

You need 3 4 inch plywood. Using a nail gun is no guarantee that boards won t pop up. However you will have much better success and use your material much more efficiently if you start in the center. One concern about putting plywood directly over the floor joists if you have 2x10 joists that only gives you room for 10 of insulation.

How to install plywood flooring in an attic insulating your attic. Eric petroelje oct 4 10 at 20 03. Plan to pull up the flooring and layer new insulation on top of the old. 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.

Start in the center the most common temptation in laying down attic flooring is to start in a corner and begin installing the plywood sheets or wood flooring from there. Use an electric screwdriver to install the flooring base. The thinner plywood is acceptable when the joist spacing is 16 inches. 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.

Because the simplest and cheapest way to insulate an attic is to add material to the floor. Several list advise regarding 4 x 8 sheets of plywood flooring being laid on top of joists for decking material in an attic along with pull down access stairs. If you plan to finish the floor in the attic and turn the room into a living space however you.