Attic Insulation Installation Tips

Be sure to install insulation on the attic walls and ceiling.

Attic insulation installation tips.

Commonly used for diy projects they work well in open spaces like attic floors. The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. Here are eight diy tips for insulating your attic. Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace.

Simply put insulating the attic will make your entire home more comfortable and energy efficient. Although it is rarely thought of and seldom seen the insulation in your attic is incredibly important. To install it just lay it across the joists. The higher the r value the better the thermal performance of the insulation.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. To upgrade attic insulation unroll the insulation with the paper side out. Insulation level are specified by r value. The paper creates a vapor barrier that helps keep the water vapor in the warm moist heated indoor air from migrating outward into the wall or other structure.

More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in. R value is a measure of insulation s ability to resist heat traveling through it. See install batt and roll insulation for details. Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation.

Be careful not to step between the joists. If you already have six inches of insulation and you want to get to the recommended r 38 add an attic blanket it s also made of fiberglass but it has no paper backing. If your attic insulation is properly installed and in good shape your home will be more energy efficient. Batt and roll insulation also called blanket insulation are designed to fit between joists and wall stud cavities.

For this reason faced insulation is typically installed on the. Keep adding layers until you get to r 38. A guide to attic insulation installation. Install small pieces of insulation between the joists on the attic floor.

A guide to attic insulation installation. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that. There are two main types of insulation. Determine the type of insulation needed for your attic.

Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. The facing on kraft faced insulation is made of kraft paper with an asphalt coating that makes the paper impermeable to water vapor. During winter attic insulation keeps heated room air from escaping up into the attic and in summer insulation prevents hot attic air from heating up the living spaces below.