House Square Feet For Roof

Because each 100 square feet of roof is one.

House square feet for roof.

Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed. To find the squares divide the overall roof area by 100 and then round up. In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. According to the united states census the average roof is 17 squares or about 1 700 square feet.

The calculator cannot account for complex shapes based on a measurement of square footage alone. The average roof is 3 000 square feet or around 30 squares. Roofing material is estimated by the square which is equal to 100 square feet. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

This is simply 100 square feet of roof. When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square. Measure your house at ground level then add in the roof s overhang for greater accuracy. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.

If the house has an irregular shape measure each part separately figure the separate areas and add them together. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house. Convert the area to roofing squares.