To find the square footage of an attic, you first need to measure the length and width of the attic space in feet. Next, multiply the length by the width to calculate the total square footage. For example, if the attic is 20 feet long and 15 feet wide, the square footage would be 20 x 15 = 300 square feet. This calculation will give you the total area of the attic in square feet.
Chat with our AI personalities
You measure its length and with and multiply the two.
However, this will take no account of the height: the square footage in which you can stand, crawl or slide.
Calculate attic square footage, calculate how much free area you need by dividing the attic square footage by 300. Convert the square feet needed to inches. Split the amount of free area needed equally between the intake and the exhaust. Divide that by 60, for how many vents you'll need.
The square footage of a house includes the entire area that is heated or cooled. If it has an attic, basement, or garage that is not heated and not lived in, those are mentioned separately.
In order to calculate the square footage you need to find the length and the width of the room in feet. You multiply the length and the width to give you the square footage of the room
You can't, a hole has volume and thefore needs to be measured in cubic footage. Square footage is a measure of area not volume.
To find the square footage you should multiply the length and width of each room, and add up the results to give you the total square feet.