Measure My Roof

Pitch measurement method 2 2.

Measure my roof.

Measuring your roof from the ground 1. The images that appear on google maps are often at a slight angle which combined with the angle of a roof can cause errors. L 30 feet h 12 feet 30 12 2 180 square feet. Then determine the area of the roof as if it were flat.

8 inches and you have an 8 in 12 pitch. For this reason it is best to outline the roof at points which are all at the same elevation. Roof sketch for roofing contractors create professional looking roof measurement reports at no cost try it free. Thus in a simple style house you ll only have to click on the corners.

Calculate the pitch of the roof. We ll use satellite imagery and trigonometry to calculate your roof s measurements. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. The pitch is the steepness of the roof.

Remember that the length and width need to be found for the roof not the house so take into account that the roof overhangs the building. Outline the roof at the points that are on the same level or elevation to ensure that you re getting an accurate calculation of your roofing measurements. To find the pitch of your roof you ll first. Use a pitch.

How to use the google maps area calculator tool to measure a roof special precautions must be taken when measuring the area of a roof. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. 1 roof square 100 square feet.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Find the length and width of the building s exterior walls. If this distance measures 4 inches you have a 4 in 12 pitch.

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. Outside of the u s a degree angle is typically used. Stretch your tape measure along the walls from end to end. How to calculate your roof square footage first measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface.