Add On Insulation For Attic

Inspecting your attic insulation.

Add on insulation for attic.

By adding insulation to your. Pull down stair or ladder. But grabbing a bundle at the store and rolling it out takes little effort so people use them frequently. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. So it s time to pay close attention to what s happening up there.

How much does attic insulation cost. 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. How do i add insulation to existing attic insulation. Cellulose is recycled newsprint treated with a fire.

However typically batts offer the worst insulation performance for any job. Affix rigid foam insulation to the attic side of the hatch or door. You can do it yourself for about 500. Poorly insulated attics allow expensive heated or cooled air to escape your home wasting both money and energy.

When installing your batts make sure to fit them tightly end to end as gaps in the insulation can greatly reduce your r value. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch. Blown in insulation overview.

Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Make sure you don t block any ventilation areas. For an uninsulated attic it s important to install a vapour barrier on the interior side of your roof before filling it with insulation. The pros charge 1 500 to 2 000 to do a 1 200 sq ft.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment.