Input length width and desired r value of the area to be insulated.
How deep to make blow in insulation in my attic.
Insulation input length width and desired r value of the area to be insulated.
A poorly insulated attic lets heat escape through the roof wasting energy used to warm.
This calculator is to be used as an estimating tool only.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
Cellulose insulation has a baseline r value of 3 8 per inch.
Attic insulation is a key to saving energy during the heating season.
How deep to put blown in insulation.
The blower should include two 50 ft.
Measure your attic to determine how many square feet you need to cover.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
Your helper will feed the blown in insulation into the hopper while you work the hose up in the attic photo 5.
Handy homeowners can install blown in insulation in the attic.
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.