House Square Feet For Roof

The calculator cannot account for complex shapes based on a measurement of square footage alone.

House square feet for roof.

A square simply refers to a 10 x 10 square of roofing. Roofing material is estimated by the square which is equal to 100 square feet. Measure your house at ground level then add in the roof s overhang for greater accuracy. 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.

This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. To find the squares divide the overall roof area by 100 and then round up. Roofing cost per square foot. 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.

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. Roof pitches in degrees. If the house has an irregular shape measure each part separately figure the separate areas and add them together. According to the united states census the average roof is 17 squares or about 1 700 square feet.

The average roof is 3 000 square feet or around 30 squares. Because each 100 square feet of roof is one. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.