Roof Square Estimate

If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width.

Roof square estimate.

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. This gives us a 3d roof area of 1 625 sq ft. For estimating purposes we also assume that there is a chimney a couple of dormers and two layers of old shingles that need to be torn off and removed before a new roof can be installed. Outside of the u s a degree angle is typically used.

Low average and high figures for the estimator tool. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. More upscale metal roofs such as standing seam panels and stone coated metal shingles cost 8 5 14 75 per square foot. The answer is the number of roofing squares for the roof.

The average roof is 3 000 square feet or around 30 squares. You will need to express this size in terms of square feet. A square simply refers to a 10 x 10 square of roofing. Estimate the pitch of the roof.

Roofing material is estimated by the square which is equal to 100 square feet. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. 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. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.

The average price for metal roofing shingles is 8 35 per square foot. Roof replacement or repair. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. 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.

The first step in a free roofing estimate is measuring the roof dimensions. 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. 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. It will display 3 figures.

In general metal roofing has enjoyed a major spike in popularity over the last decade.