Adding A Layer Of Insulation In The Attic

And if you put the first layer down and let s say you use like 10 inch insulation the first time and you want to put a second layer down the second layer would be unfaced and that would be laid perpendicular to the first layer.

Adding a layer of insulation in the attic.

Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder face. Typically houses in warm weather states should have an r 38 insulation in the attic whereas houses in cold climates should have r 49. You can do it yourself for about 500. The pros charge 1 500 to 2 000 to do a 1 200 sq ft.

If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Attic hatch or door. How much does attic insulation cost.

In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment. The vapor retarder on top of or between layers of insulation can trap moisture. Affix rigid foam insulation to the attic side of the hatch or door. These insulation levels will keep heated air from migrating out in winter.

Blown in insulation overview. Add additional layers. By adding insulation to your attic you ll not only reduce your monthly utility bills but also enjoy improved energy efficiency and greater comfort throughout the year. Pull down stair or ladder.

Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.