You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor.
Diy attic floor plywood.
To floor an attic you ll need to install a sub floor for support before laying your plywood floor.
Attic flooring panels are easy to install with their interlocking edges.
If you do build a room or rooms in the attic one day the.
Diy projects ideas.
What size plywood for an attic floor.
A single 4 pack covers approximately 10 sq.
Find or buy 1 2 inch plywood or particleboard sections.
Installing subflooring over attic rafters is a relatively easy diy project.
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.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.
11 32 plywood attic dek attic flooring panel attic dek plywood subflooring 3 8 plywood 1 2 plywood 4x8.
Start with the attic floor.
Attics with existing flooring.
Stop using your attic for storage.
First you ll need to measure the area you want to floor so you can calculate how much wood you ll require.
Plan to pull up the flooring and layer new.
On center joist spacing.
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.
The previous homeowner may have simply covered the joists with plywood to use the space for storage.
Alternatively your attic may already have some sort of floor but this doesn t necessarily mean you can build rooms.