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