Roof Estimate Per Square

To find the squares divide the overall roof area by 100 and then round up.

Roof estimate per square.

For instance say the numbers used in the over 9 12 above might be sufficient for a particular roof but for a cut up roof 2 stories to the eave with bad access these numbers would be way too low. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. A square simply refers to a 10 x 10 square of roofing. Low average and high figures for the estimator tool.

Assuming this is a hip roof we multiply this by 1 1 which gives us roughly 18 squares or 1 800 square feet of the roof surface. Select the appropriate price per square then enter it into the roof calculator program for a fast and accurate estimate. Now assuming an average pitch of 9 12 we multiply the 2d area of 1 300 by 1 25. The calculator cannot account for complex shapes based on a measurement of square footage alone.

Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. The first step in a free roofing estimate is measuring the roof dimensions. This is simply 100 square feet of roof. It will display 3 figures.

You can use the roofing calculator below to get a rough estimate of roofing costs per square foot depending on the type of roofing material. Costs can vary widely depending on how complex your roofing structure is type of roofing material overall slope number of chimneys sky lights taxes permits and other roof structures not listed. You will need to express this size in terms of square feet. 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.