Number Of Squares On A Roof

Make a sketch of your roof before you go out to measure it.

Number of squares on a roof.

120 x 100 12 000 sq. Most composition shingles are 3 bundles per square most of the 40yr composition shingles are 4 bundles per square some 5 or more wood shakes 5 bundles per square wood shingles 4 bundles per square roofing felt per square roofing felt comes in a wide variety coverage s. To determine the number of squares on your roof you should divide the total square footage by 100 24 000 100 240. Each square is 100 square feet.

For instance if the roof is 1550 square feet then it is 16 squares. You will need to express this size in terms of square feet. For the total square footage of the roof. If your roof is 5 000 square feet you will have 50 squares.

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. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. 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. Feet then you will have 20 squares.

To find the squares divide the overall roof area by 100 and then round up. If your roof is 2 000 sq. Bundles of roofing material per square. How to estimate roofing materials although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.

The answer is the number of roofing squares for the roof. The first step in a free roofing estimate is measuring the roof dimensions. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.

120 x 100 12 000 sq. Estimate the pitch of the roof. If you are replacing your entire roof you will need to purchase shingles in 50 squares to sufficiently cover your 5 000 square foot roof. This means you will need 240 squares of shingles for your roof.

Roofing pitch for square roof area finally the more complex part measuring your roof s pitch. 2 000 100 20. 50 feet x 50 feet 2500 square feet so 2500 100 25 roofing squares. Then add the two planes together to derive the total square footage of the roof.