The Floor Of An Attic

Because the simplest and cheapest way to insulate an attic is to add material to the floor.

The floor of an attic.

Attic dek is a specially designed attic floor system that consists of 16 or 24 squares attached to the top of ceiling joists. 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. If the air distribution is in the attic space then consider insulating the rafters to move the distribution into the conditioned space. An attic sometimes referred to as a loft is a space found directly below the pitched roof of a house or other building.

But before even they can start on a job that involves altering your home s structure they ll almost certainly have to pull a. In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below. So insulating the floor of the attic is not only the best solution but it is also the simplest and cheapest. Strengthening attic joists for live loads by sistering.

Attic dek flooring provides additional storage space that supports up to 250 pounds making it easier than ever to get those cluttered spaces organized. If you do not use the attic much it is pointless heating this area. Sistering is the process of adding a new joist next to each existing joist. Start with the attic floor.

First you ll need to measure the area you want to floor so you can calculate how much wood you ll require. To floor an attic you ll need to install a sub floor for support before laying your plywood floor. What size plywood for an attic floor. Insulating the attic floor.

Insulation derives its resistance to thermal transfer its r value through the presence of dead air space so compressing the insulation will actually reduce its r value. Modifying an attic floor s joist system is a job for the pros. 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 floors are often heavily insulated and if the existing insulation extends well above the floor joists laying down floor sheathing over the insulation will compress it.

1a attic access door. In practical terms you can choose between mineral wool or insulation boards. If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists.