Putting Plywood Down In Attic

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.

Putting plywood down in attic.

Get tips on mapping out an area in the center of your attic for storage and adding 12 to 15 inches of insulation in the rest of the space. Installing plywood for example will create a smooth floor to lay carpet in the future. 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. We planned on making it a playroom bonus room down the road.

I want to put some plywood down in the attic for the times that i need to walk around up there. If you try to put the plywood flooring directly on the joists it will crush the insulation down and you ll end up with the equivalent of r 15 regardless of what you started out with. 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. We talked to the builder about it right at the beginning of framing.

The attic space was 16 feet high at it s peak a massive area with 12 thick solid beams. What would be a good depth of plywood that could be put on 24 inch on center 2 by 4s for this purpose. Find or buy 1 2 inch plywood or particleboard sections. I wanted it on the other side of the house where our master bedroom bath is because there was so much space up there.

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. I put plywood down in an area about 200 sq. Find out why you must first put down insulation before you put down plywood in your attic. 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.

We put up plywood but not in all of the attic. To solve this problem add another course of 2 x 4 or even 2 x 6 stringers either on top of the existing joists or attached to the sides of the truss. They put it in the garage where the attic access is.