If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.
How to measure roof from ground.
Take the following steps to measure your roof from the ground.
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.
Thus in a simple style house you ll only have to click on the corners.
Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.
Use a pitch.
Stretch your tape measure along the walls from end to end.
Research other methods for measuring a roof from the ground online or talk to a roofing contractor.
Measuring your roof from the ground 1.
Find the length and width of the building s exterior walls.
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.
The pitch is the steepness of the roof.
Determine your roof pitch see roofpitch if you need help.
To find the pitch of your roof you ll first.
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.
Calculate the pitch of the roof.
To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high.