Blow Insulation In Attic Diy

Input length width and desired r value of the area to be insulated.

Blow insulation in attic diy.

Continue to fill the attic. Lower your energy bills by following these easy steps to insulate your attic using cel. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Install or repair vent chutes.

Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes. Loose fill or batt the common term for blanket insulation. Blown in fiberglass insulation is found in about 75 of the houses i see. Connect the hose to the blown in insulation machine.

Then feed 1 2 a. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. The blown in fiberglass works much better than the fiberglass batts as you don t have gaps in the coverage. Position the new vent chute so the.

Ten inches of blown insulation provides an insulating value of approximately r 30 1 inch of fiberglass provides about r 2 7 while 1 inch of cellulose is approximately r 3. Each bag of fiberglass insulation will cover approximately 65 square feet of attic space to a depth of 10 inches cellulose insulation covers half as much. Connect the hose to the insulation machine. This is small pieces of fiberglass that come in a bag and are installed with blower machine.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Pull back the existing insulation and use expanding spray foam the fire blocking type to seal any. The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time. The attic is by far the most important space to insulate in the house.

Fill your space with insulation. This calculator is to be used as an estimating tool only. Pull the existing insulation away from the roof. For diy attic insulation you ve got two choices.

Both can be added to uninsulated attics or layered over existing material.