How To Figure Square Footage For Attic Insulation

Talk to a contractor or your local building authority to find out what the minimum r value is for insulation in your.

How to figure square footage for attic insulation.

The most common form to insulate a home from heat cold and even sound waves is a roll or blanket insulation. For example if you attic floor area is 30 x 50 then you re measuring 1 500 sq ft. This will give you a visual representation of the. How to calculate the square feet of an attic step 1.

Insulation input length and width of area to be insulated. Use our roll insulation calculator to determine how much insulation you need to purchase for your home. If you re laying the foil down on top of existing attic insulation on the attic floor then you just need to know the square footage of the attic area you re covering. They are rolled and made of fiberglass and is at least expensive cost.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Measure the length and width of each square and rectangular area of the attic floor and note the dimensions on. Input length width and desired r value of the area to be insulated. You determine this by multiplying the length x width of the space.

This calculator is to be used as an estimating tool only. Buy more insulation than you need just in case. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.