The answer is the number of roofing squares for the roof.
How many squares is 500 feet of roofing.
1 ft x 1 ft.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
You will need to express this size in terms of square feet.
Measure your house at ground level then add in the roof s overhang for greater accuracy.
There are also 29 standard sized shingles.
As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.
Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.
Just divide square feet by 100.
10 feet by 10 feet 100 square feet.
Find the total square footage of your roof by multiplying the width by the length and then divide that number by 100 and you will get the number of squares you need to cover.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
So a 1000 square foot roof would be 10 square.
This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.
Using an international foot of exactly 0 3048 meters length.
1 roofing square 9 290304 m 3.
100 square feet 1 roofing square 9 290304 cubic meters si unit.
The first step in a free roofing estimate is measuring the roof dimensions.
How to estimate roofing materials.
This is simply 100 square feet of roof.
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The square footage of a roof is normally measured in squares of 100 feet.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
Convert the area to roofing squares.
Each square will need three bundles of shingles to cover it.
1 roofing square 9 290304 m 3.
To find the squares divide the overall roof area by 100 and then round up.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Roof pitches in.
Using an international foot of exactly 0 3048 meters length.
10 feet by 10 feet 100 square feet.
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.