Roof Square Footage Calculator Satellite

After measuring the area of the footprint you can estimate the actual roof area based on the angle of the roof.

Roof square footage calculator satellite.

The more indentations extensions and intersecting slopes a roof has in its design the more it can add to the total price. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. For one thing you can zoom in on the roof and use the polygon measuring tool to plot the perimeter of the roof and get a usefully accurate total square footage for flat roofs.

Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. If you re going to use an area calculator you can do this separately for each level of the home to ensure a more accurate calculation. To accurately calculate the area of your roof you must first determine its slope or pitch. Shape though two roofs may be the same size there could be a quite a price difference depending on the shape of the roof.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every. Similarly if you using the area calculator tool to measure a roof with multiple levels you should do the individual section separately. 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. The google maps area calculator is not 100 accurate.

Keep in mind that using google earth isn t going to give you a 100 percent accurate reading but it will give you a basic idea of the size of the roof for your calculations for the roofing materials. A map based area calculator for measuring the square footage of lawns for sod installation or fertilizer rates. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. It is often compared to slope but is not exactly the same.