Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each.
How to measure your roof from the ground.
To find the pitch of your roof you ll first.
Research other methods for measuring a roof from the ground online or talk to a roofing contractor.
Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.
To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high.
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.
Calculate the pitch of the roof.
How steep it is in order to apply a slope multiplier.
You would then consider the pitch of your roof i e.
As a tip if you.
Measure the distance from where you re standing to the face of the wall you walked away from.
Stretch your tape measure along the walls from end to end.
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.
Find the length and width of the building s exterior walls.
Walk away from your house perpendicular to the wall that is under the roof pitch you d like to measure.
Take the following steps to measure your roof from the ground.
Measure the horizontal run of the roof surface from the ground a in the third figure below.
The pitch is the steepness of the roof.
Measuring your roof from the ground 1.
Determine your roof pitch see roofpitch if you need help.
Conversely you could measure the roof from the ground using a very rough approximation.
Make a outline of your roof on paper.
Measure the height from the ground to the.
Then count the number of shingles to the peak of the roof.