How Many Square Feet Is My Roof

In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.

How many square feet is my roof.

To find the squares divide the overall roof area by 100 and then round up. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. 1 roofing square 9 290304 m 3. Cecil venturella march 3.

A square simply refers to a 10 x 10 square of roofing. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Thus a key element in your project will be the roofing material calculator and more specifically the roof shingle calculator. Using an international foot of exactly 0 3048 meters length.

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. 100 square feet 1 roofing square 9 290304 cubic meters si unit. It will also give you the perimeter of the shape of the roof. This is simply 100 square feet of roof.

How to estimate roofing materials. Because each 100 square feet of roof is one. Once you know this number you can estimate the final price of the materials. 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.

If the house has an irregular shape measure each part separately figure the separate areas and add them together. Check that your footage measurements are within this range so you can start off on the right foot. 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. For example you will need to figure out the exact number of shingles required to cover the entire roof area.

Multiply the square footage of your roof by 1 to get the 10 percent waste allowance. You will need to express this size in terms of square feet. Convert the area to roofing squares. The total amount of roofing material you need is 17 300 1 730 19 030 square feet.

10 feet by 10 feet 100 square feet. 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. Next you will need to use a roofing materials calculator. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.

Using this tool will be very helpful for you in finding out the acreage or the tract of land of your property.