Measuring Roof Pitch From The Ground

Roof pitch is represented in inches rise of 12 inches run.

Measuring roof pitch from the ground.

The most precise way to find the roof s slope is by measuring it from the underside. As a tip if you. Walk away from your house perpendicular to the wall that is under the roof pitch you d like to measure. Find the length and width of the building s exterior walls.

Measure the height from the ground to the. Stretch your tape measure along the walls from end to end. Measure the distance from where you re standing to the face of the wall you walked away from. Determine your roof pitch see roofpitch if you need help.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. Section off your roof and write your calculations down as shown below dotted lines. To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high. Take the following steps to measure your roof from the ground.

For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. For example a 3 pitch or 3 in 12 pitch or 3 12 pitch all mean that the roof rises 3 inches for every 12 inches of it s horizontal run. Use a level against the underside of the rafter you re measuring to get the most accurate value. Make a outline of your roof on paper.

For a roof with the ridge above one wall the span is the same as the run. To find the pitch of your roof you ll first. For more complex roofs you may need to calculate it section by. Locate the level s 12 inch mark.

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. 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.

Use a pitch. The pitch is the steepness of the roof.