Installing Plywood Floor In Attic

To floor an attic you ll need to install a sub floor for support before laying your plywood floor.

Installing plywood floor in 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. Attic flooring consists of materials as basic as sheets of plywood as well as more elaborate interlocking floor systems. First you ll need to measure the area you want to floor so you can calculate how much wood you ll require. 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.

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. Stop using your attic for storage. Start with the attic floor. Plywood floor in attic of older home.

Alternatively your attic may already have some sort of floor but this doesn t necessarily mean you can build rooms. Heat rises so the insulation in your attic is the most important part of your home s insulation. It isn t but you ll need a dose of common sense to execute the job of installing an attic floor properly. All it needed was flooring to become a place to stash all our stuff.

The previous homeowner may have simply covered the joists with plywood to use the space for storage. Because the simplest and cheapest way to insulate an attic is to add material to the floor. How to install plywood flooring in an attic. Plan to pull up the flooring and layer new.

The solid base allows you to store items in the attic as well as to walk. We used plywood sheets readily available at lumberyards cut into 2 by 4 foot panels and installed them perpendicularly to the floor joists with a screw gun. Attics with existing flooring. You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor.

We found untapped storage space in the attic that was just waiting to be utilized. Before putting the flooring in take a look at your insulation.