Measuring Roof Pitch From The Ground

Use a pitch.

Measuring roof pitch from the ground.

Determine your roof pitch see roofpitch if you need help. For a roof with the ridge above one wall the span is the same as the run. Measure the distance from where you re standing to the face of the wall you walked away from. Research other methods for measuring a roof from the ground online or talk to a roofing contractor.

Section off your roof and write your calculations down as shown below dotted lines. Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each. Use a level against the underside of the rafter you re measuring to get the most accurate value. 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.

The slope is the same as the pitch. Calculate the pitch of the roof. Locate the level s 12 inch mark. 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. As a tip if you. To find the pitch of your roof you ll first.

Make a outline of your roof on paper. Measuring your roof from the ground 1. Roof pitch is represented in inches rise of 12 inches run. Access one of the rafters then take the measurement this way.

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. The pitch is the steepness of the roof. For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.

The most precise way to find the roof s slope is by measuring it from the underside. For more complex roofs you may need to calculate it section by.