Calculate Square Feet Attic

The homewyse attic insulation calculator.

Calculate square feet attic. In order to find the right calculator divide the attic floor space by 300 sq feet. This will give you a visual representation of the. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. See typical tasks and time to insulate an attic along with per unit costs and material requirements.

Finished attic square footage is included if an area has at least seven minimum feet of clearance. 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. For example if your length is 40 feet and your width is 20 feet then 40 20 800 square feet. Ft divided by 150 equals 10 sq.

See professionally prepared estimates for attic insulation work. Step 3 multiply step 1 and step 2 together to get the area of the attic floor. 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. Of total vent space needed.

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. Calculate or enter the square footage of the attic or area to be vented. Create a rough sketch of your attic on a piece of paper. Calculate the total vent area needed.

Measure the length and width of the attic floor space to be ventilated. Get fair costs for your specific project requirements. 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. Next multiply the 4 square feet into cubic inches.

Covered enclosed porches can only be included if they are heated using the same system as the rest of the house. Measure the length and width of each square and rectangular area of the attic floor and note the dimensions on. How to calculate the square feet of an attic step 1. A 50 x 30 attic would have a total area of 1 500 sq.

Length x width of attic in feet 150 total sq. This free calculator estimates the square footage of a property and can account for various common lot shapes. Stairways and closet areas are included in the square footage length. 1 cubic foot is 12 x 12 144 cubic inches.