How Much Square Foot Is My Roof

Multiply the square footage of your roof by 1 to get the 10 percent waste allowance.

How much square foot is my roof.

Roofing material is estimated by the square which is equal to 100 square feet. This is simply 100 square feet of roof. Roof removal costs 1 63 per square foot for a single story home and as much as 1 96 per square foot for a 3 story townhome. Convert the area to roofing squares.

The total amount of roofing material you need is 17 300 1 730 19 030 square feet. Most homeowners spend between 1 500 and 3 000 total when hiring a professional and the cost goes up from there for high end materials like slate or other stone tiles which are heavier. A square is an area of roof which measures 100 square feet. 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.

Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. Outside of the u s a degree angle is typically used. The average roof is 3 000 square feet or around 30 squares. To determine the number of squares on the gable roof above simply divide its total of 24 000 square feet by 100.

To conclude the example if your total roofing area is 17 300 square feet your waste allowance would be 17 300 x 1 1 730 square feet. It is often compared to slope but is not exactly the same. 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. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. To accurately calculate the area of your roof you must first determine its slope or pitch. You will need to express this size in terms of square feet. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs.

To find the squares divide the overall roof area by 100 and then round up. 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. The first step in a free roofing estimate is measuring the roof dimensions. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

The answer is the number of roofing squares for the roof. A square simply refers to a 10 x 10 square of roofing.