Attic Add Insulation

When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.

Attic add insulation.

Pull down stair or ladder. Blowing attic insulation isn t hard but it s dusty sweaty work. Inspect the exterior walls by using an electrical outlet. Typically houses in warm weather states should have an r 38 insulation in the attic whereas houses in cold climates should have r 49.

Check the attic walls and floors adjacent to an unheated space like a garage or basement. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. These insulation levels will keep heated air from migrating out in winter. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.

How much does attic insulation cost. Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home. If you use fiberglass over loose fill make sure the fiberglass batt has no paper or foil backing. Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

The pros charge 1 500 to 2 000 to do a 1 200 sq ft. You can achieve better thermal performance in your attic by adding an additional layer of insulation. Affix rigid foam insulation to the attic side of the hatch or door. But grabbing a bundle at the store and rolling it out takes little effort so people use them frequently.

However typically batts offer the worst insulation performance for any job. To add insulation to the attic floor you will require enough blanket material to do the job a heavy duty shop vacuum plastic sheeting for covering the blanket material that will insulate the attic opening a heavy duty staple gun and utility scissors with long blades. You will also need a strong board to kneel on that will span the joists. It s available in fiberglass mineral wool plastic fibers and natural fibers.

You can add loose fill on top of fiberglass batts or blankets and vice versa. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. Achieving greater r values in exterior walls in exterior walls add insulating sheathing to achieve a greater r value in your wall system. This type of insulation.

3 have a friend add material to the hopper. It needs to be unfaced. Attic hatch or door. One for attic prep and the second to actually blow the insulation.

To make insulating an attic easier grab a helper and set aside two days. You can do it yourself for about 500. Block all vents in the attic floor with baffles making sure to extend the baffles at least four inches above the planned thickness of your insulation.