Do I Need Attic Insulation

The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.

Do i need attic insulation.

Affix rigid foam insulation to the attic side of the hatch or door. Your home s r value score will guide you toward the type of insulation you need. Insulating the attic floor. If you do not use the attic much it is pointless heating this area.

Does a garage attic need to be insulated. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. In practical terms you can choose between mineral wool or insulation boards. Attic hatch or door.

Use our roll insulation calculator to estimate the amount of wall insulation crawlspace insulation or attic insulation you need for your project. The primary reason to insulate any part of the home is to provide a thermal barrier between conditioned heated or cooled interior space and the. There are many types to choose from including blown in cellulose batt such as fiberglass mineral wool or cotton. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.

So insulating the floor of the attic is not only the best solution but it is also the simplest and cheapest. If your attic has enough insulation and proper air sealing and your home still feels drafty and cold in the winter or too warm in the summer chances are you need to add insulation to the exterior walls. This is more expensive and usually requires a contractor but it may be worth the cost especially if you live in a very cold climate. The higher the r value the better the thermal performance of the insulation.

If you are planning to have an attic insulation project for your home you may be wondering whether it is important to have a vapor barrier installed as well. Inspecting your attic insulation. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. After confirming that your attic is air sealed you need to select insulation.

In particularly cold climates you might go up to r 60. Add the right kind of insulation. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. To be able to answer this question correctly for your home there are a few factors you need to consider before any major attic insulation project.