How To Figure Square Footage For Attic Insulation

This will give you a visual representation of the.

How to figure square footage for attic insulation. How to calculate the square feet of an attic step 1. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. They are rolled and made of fiberglass and is at least expensive cost. Buy more insulation than you need just in case.

This calculator is to be used as an estimating tool only. You determine this by multiplying the length x width of the space. Insulation input length and width of area to be insulated. Our attic insulation calculator uses the values of width and length of the area which needs to be insulated as input to calculate total square feet need to be insulated.

If your doors or windows have arched or pointed tops don t worry about measuring the square footage of a triangle or. Input length width and desired r value of the area to be insulated. Click the button to calculate the depth in inches and pounds of total insulation required for this job. 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.

Measure the length and width of each square and rectangular area of the attic floor and note the dimensions on. Talk to a contractor or your local building authority to find out what the minimum r value is for insulation in your. Create a rough sketch of your attic on a piece of paper.