Attic Add Insulation

If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.

Attic add insulation.

The pros charge 1 500 to 2 000 to do a 1 200 sq ft. The higher the r value the better the thermal performance of the insulation. 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. Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home. You will also need a strong board to kneel on that will span the joists. You can add loose fill on top of fiberglass batts or blankets and vice versa. Affix rigid foam insulation to the attic side of the hatch or door.

When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic. However typically batts offer the worst insulation performance for any job. The structural elements are usually exposed in these areas which makes it easy to see what type of insulation you have and to measure its depth or thickness inches. Inspect the exterior walls by using an electrical outlet.

Check the attic walls and floors adjacent to an unheated space like a garage or basement. Pull down stair or ladder. 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. How much does attic insulation cost.

To make insulating an attic easier grab a helper and set aside two days. Attic hatch or door. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. But grabbing a bundle at the store and rolling it out takes little effort so people use them frequently.

It needs to be unfaced. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment. These insulation levels will keep heated air from migrating out in winter. You can do it yourself for about 500.

One for attic prep and the second to actually blow the insulation. 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. It s available in fiberglass mineral wool plastic fibers and natural fibers.

You can achieve better thermal performance in your attic by adding an additional layer of insulation. 3 have a friend add material to the hopper. If you use fiberglass over loose fill make sure the fiberglass batt has no paper or foil backing.