How To Measure Roofs From Ground

Then count the number of shingles to the peak of the roof.

How to measure roofs from ground.

Measure the horizontal run of the roof surface from the ground a in the third figure below. Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each. Research other methods for measuring a roof from the ground online or talk to a roofing contractor. Measuring your roof from the ground 1.

1 roof square 100 square feet. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Use a pitch. Find the length and width of the building s exterior walls.

The length l times the height h of a triangle is twice its area a2. Section off your roof and write your calculations down as shown below dotted lines. Multiple the number of shingles times the width of each shingle which you can measure at ground level to get b in the figure below. The pitch is the steepness of the roof.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. The first technique is referred to as the shingle count method which is used for estimating the measurements of all rectangular shaped sections of a roof. Stretch your tape measure along the walls from end to end. To find the pitch of your roof you ll first.

L h 2 area calculating an area of a triangle when estimating a roof. Make a outline of your roof on paper. Determine your roof pitch see roofpitch if you need help.