This is pretty simple.
How to figure how many square a roof is.
Calculate the square footage area of a hip roof.
The top ridge will be shorter than the one of the gable roof but the four hips will add.
You will need to express this size in terms of square feet.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Estimate or calculate the pitch of your roof low medium.
The first step in a free roofing estimate is measuring the roof dimensions.
Feet then you will have 20 squares.
In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area.
Singles are often sold in bundles with three bundles equaling one roof square.
The answer is the number of roofing squares for the roof.
Divide the length of your roof by the width of the metal.
Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.
Now it s time to convert square feet into roofing squares.
A square represents 100 square feet of area covered by shingles.
In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15.
The only difference in this calculation to the one for a gable roof area is the amount of the ridge.
For example standing seam metal roofing is 24 inches wide.
Finally the more complex part measuring your roof s pitch.
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.
This is the number of metal panels needed for one side of the roof.
Corrugated metal is 36 inches wide.
Roofing pitch for square roof area.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
If your roof is 2 000 sq.
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.
Convert the area to roofing 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.
2 000 100 20.
The square footage of a hip roof area is identical to the square footage of a gable roof of the same size.