Attic Insulation Is Used To

To increase home comfort and save energy year round start by insulating the attic keeping the heat in during the winter and out in the summer.

Attic insulation is used to.

The extra batting increases r values so it further slows warm air. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. The table below shows what levels of insulation are cost effective for different climates and locations in the home. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.

Affix rigid foam insulation to the attic side of the hatch or door. Choice in attic insulation can make a big difference for energy saving in your home. This is one of the most cost effective areas to add insulation. Blown in insulation requires the least amount of work but requires special tools and equipment.

Some attic floors that already have a layer of insulation could benefit from an additional application over the existing layer. Insulation level are specified by r value. Check rim joists and unfinished basement walls and compare depth with an r value map and chart for your area. If it isn t at least 19 inches deep add more.

When adding additional insulation you do not have to use the same type of insulation that currently exists in your. Attic hatch or door. Use rockwool thermal stone wool insulation to. Pull down stair or ladder.

Decide on the type of insulation to use. Add the right kind of insulation. R value is a measure of insulation s ability to resist heat traveling through it. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

Cellulose insulation is calculated based on the depth of the blown in insulation. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos. So it s time to pay close attention to what s happening up there. Slide a yardstick or tape measure into the existing insulation.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. The higher the r value the better the thermal performance of the insulation. The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.