Calculate Square Feet Attic

This free calculator estimates the square footage of a property and can account for various common lot shapes.

Calculate square feet attic.

See typical tasks and time to insulate an attic along with per unit costs and material requirements. Next multiply the 4 square feet into cubic inches. How to calculate the square feet of an attic step 1. Calculate or enter the square footage of the attic or area to be vented.

Length x width of attic in feet 150 total sq. Finished attic square footage is included if an area has at least seven minimum feet of clearance. 1 cubic foot is 12 x 12 144 cubic inches. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.

Covered enclosed porches can only be included if they are heated using the same system as the rest of the house. The homewyse attic insulation calculator. Ft divided by 150 equals 10 sq. The way to calculate a rectangular area is by measuring the length and width of your area then multiplying those two numbers together to get the area in feet squared ft 2.

This will give you a visual representation of the. Create a rough sketch of your attic on a piece of paper. Step 3 multiply step 1 and step 2 together to get the area of the attic floor. In order to find the right calculator divide the attic floor space by 300 sq feet.

Calculate the total vent area needed. If your roof is 1200 sq ft soffit floor space you will need 4 sq feet of roof ventilation. Measure the length and width of the attic floor space to be ventilated. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.

See professionally prepared estimates for attic insulation work. Measure the length and width of each square and rectangular area of the attic floor and note the dimensions on. A 50 x 30 attic would have a total area of 1 500 sq. Stairways and closet areas are included in the square footage length.

If you have on oddly shaped area such as an l shape split it into square or rectanglualar sections and treat them as two separate areas. Determine total cost given a rate per square foot or explore hundreds of other calculators covering topics such as math finance fitness health and more. Of total vent space needed. Get fair costs for your specific project requirements.