Reasons To Put Plywood In Attic

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.

Reasons to put plywood in attic.

Now in your particular part of the country you re going to want a lot more insulation than that. 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. 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. Stop using your attic for storage.

So what you might want to do is sort of map out an area in the center of the attic where you have your storage and then the rest of the area you could put more insulation. Carry a piece of plywood to one of the far corners of the attic and lay it on top of the installed boards. The plywood should be perpendicular to the joists so that a signal sheet spans multiple. Because the simplest and cheapest way to insulate an attic is to add material to the floor.

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.