Measure My Roof

For this reason it is best to outline the roof at points which are all at the same elevation.

Measure my roof.

Pitch measurement method 2 2. 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. We ll use satellite imagery and trigonometry to calculate your roof s measurements. 1 roof square 100 square feet.

Outside of the u s a degree angle is typically used. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. 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.

Find the length and width of the building s exterior walls. Thus in a simple style house you ll only have to click on the corners. 8 inches and you have an 8 in 12 pitch. So if you divide your answer of a product of length times height by two you will get the area of a triangle.

Measuring your roof from the ground 1. 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. Start by measuring the length and width of the roof in feet as you re standing on the ground. The images that appear on google maps are often at a slight angle which combined with the angle of a roof can cause errors.

Calculate the pitch of the roof. 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. L 30 feet h 12 feet 30 12 2 180 square feet.

Use a pitch. Stretch your tape measure along the walls from end to end. The length l times the height h of a triangle is twice its area a2. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.

Then determine the area of the roof as if it were flat. Roof reports and wall reports made easy. 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. If this distance measures 4 inches you have a 4 in 12 pitch.