Batts Over The Plywood Attic Floor

Stop using your attic for storage.

Batts over the plywood attic 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. Plywood floor in attic of older home. Whether you live in a warm weather state as i do or in a cooler northern climate it s hard to stay comfortable and keep your energy bills in check if you don t have adequate insulation in the attic. What you could do is you could put insulation down in the floor joist first then plywood over it and then you could add another layer of unfaced on top of that.

What size plywood for an attic floor. It isn t but you ll need a dose of common sense to execute the job of installing an attic floor properly. In either case the idea is to make up for the crushing of the. Because the simplest and cheapest way to insulate an attic is to add material to the floor.

Start with the attic floor. Cut the insulation to fit and gently press it up between the floor joists. Before putting the flooring in take a look at your insulation. Rolls are preferred over batts because they come in longer lengths which often allow you to run continuous strips across the entire length of the floor.

But you know i would rather see you just sort of map out the area in the center of the attic that you re going to use for storage and fill up the rest with insulation because that. 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. With all these challenges you might start thinking that attic flooring installation is impossible. Most floors are framed with 2 by 10s and require r 38 insulation.

Heat rises so the insulation in your attic is the most important part of your home s insulation. This can either be done with unfaced batts or blown in insulation. How to lay attic flooring on top of fiberglass insulation. How to install plywood flooring in an attic.

Attic flooring consists of materials as basic as sheets of plywood as well as more elaborate interlocking floor systems. 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. The solid base.