Attic Insulation Installation Tips

The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.

Attic insulation installation tips.

To upgrade attic insulation unroll the insulation with the paper side out. Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation. 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. The higher the r value the better the thermal performance of the insulation.

Be careful not to step between the joists. Here are eight diy tips for insulating your attic. 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 table below shows what levels of insulation are cost effective for different climates and locations in the home. Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace. Batt and roll insulation also called blanket insulation are designed to fit between joists and wall stud cavities. There are three types of insulation material fiberglass rock wool and cellulose.

There are two main types of insulation. Install small pieces of insulation between the joists on the attic floor. Simply put insulating the attic will make your entire home more comfortable and energy efficient. The purpose of insulation facing.

The facing on kraft faced insulation is made of kraft paper with an asphalt coating that makes the paper impermeable to water vapor. 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. Be sure to install insulation on the attic walls and ceiling. A guide to attic insulation installation.

Insulation level are specified by r value. Keep adding layers until you get to r 38. 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. 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.

For this reason faced insulation is typically installed on the. A guide to attic insulation installation. Although it is rarely thought of and seldom seen the insulation in your attic is incredibly important. R value is a measure of insulation s ability to resist heat traveling through it.

To install it just lay it across the joists. 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. If your attic insulation is properly installed and in good shape your home will be more energy efficient.