Measuring Roof Pitch From The Ground

Calculate the pitch of the roof.

Measuring roof pitch from the ground.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. Use a 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. Roof pitch is represented in inches rise of 12 inches run.

Research other methods for measuring a roof from the ground online or talk to a roofing contractor. Locate the level s 12 inch mark. Measure the distance from where you re standing to the face of the wall you walked away from. Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each.

Walk away from your house perpendicular to the wall that is under the roof pitch you d like to measure. Stretch your tape measure along the walls from end to end. 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 most precise way to find the roof s slope is by measuring it from the underside.

Use a level against the underside of the rafter you re measuring to get the most accurate value. Take the following steps to measure your roof from the ground. To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high. For more complex roofs you may need to calculate it section by.

For a roof with the ridge above one wall the span is the same as the run. 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.

Measure the height from the ground to the. Section off your roof and write your calculations down as shown below dotted lines. Make a outline of your roof on paper. To find the pitch of your roof you ll first.

Access one of the rafters then take the measurement this way. Find the length and width of the building s exterior walls.