Measure the distance from where you re standing to the face of the wall you walked away from.
How to measure roof pitch from the ground.
Measuring your roof from the ground 1.
Measure the height from the ground to the.
Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each.
Section off your roof and write your calculations down as shown below dotted lines.
For a roof with the ridge above one wall the span is the same as the run.
Stretch your tape measure along the walls from end to end.
Take the following steps to measure your roof from the ground.
Determine your roof pitch see roofpitch if you need help.
Walk away from your house perpendicular to the wall that is under the roof pitch you d like to measure.
If this distance measures 4 inches you have a 4 in 12 pitch.
The slope is the same as the pitch.
Research other methods for measuring a roof from the ground online or talk to a roofing contractor.
To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high.
8 inches and you have an 8 in 12 pitch.
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.
For more complex roofs you may need to calculate it section by.
The first involves climbing up on the roof or at least the edge and actually measuring the pitch using a carpenter s level and a tape measure.
Calculate the pitch of the roof.
Pitch measurement method 1 1.
To use this method there are 3 possible places to take your measurements.
Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.
To find the pitch of your roof you ll first.
The pitch is the steepness of the roof.
On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof.
Roof pitch angle in degrees the measurements are taken from the bottom of the rafters the procedure to calculate roof pitch is the same.
This method tends to be more accurate because no layers of roofing are involved.
How to determine roof pitch diy there are two distinctly different methods one is more accurate while the other is faster and easier.
Make a outline of your roof on paper.
Use a pitch.