How To Figure Roof Squares

Estimate or calculate the pitch of your roof low medium or high.

How to figure roof squares.

For example take an area made up of a triangle that s 20 feet high and has a base of 40 feet plus a square that s 40 feet by 40 feet. Divide any irregularly shaped areas of the roof into more manageable triangles and rectangles then calculate square footage for those individual elements and add them to get the total square footage. 2 000 100 20. To find the squares divide the overall roof area by 100 and then round up.

Convert the area to roofing squares. How do you calculate square footage for a roof. Feet then you will have 20 squares. If you have a simple gable roof you ll only need to measure and sum up the 2 planes of the roof.

Roof pitches in degrees. Find the square footage of the roof. It is often compared to slope but is not exactly the same. A square simply refers to a 10 x 10 square of roofing.

The first step in a free roofing estimate is measuring the roof dimensions. You will need to express this size in terms of 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. L h 2 area calculating an area of a triangle when estimating a roof.

Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. For instance if the roof is 1550 square feet then it is 16 squares. 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. So if you divide your answer of a product of length times height by two you will get the area of a triangle.

Measure the ground dimensions of the house using a tape measure and write down these dimensions. Measure the length and width of each portion of the roof multiply length by width for each plane and then add the planes together for the total square footage. 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. 1 roof square 100 square feet.

Multiply the length by the width to arrive at. If your roof is 2 000 sq. Because each 100 square feet of roof is one roofing square divide. Roofing pitch for square roof area finally the more complex part measuring your roof s pitch.

This is simply 100 square feet of roof.