How Is A Roof Measured

Start by measuring the width and length of your roof including dormers.

How is a roof measured.

To find the pitch of your roof you ll first. The run always remains. Estimate or calculate the pitch of your roof low medium or high. Run the distance from the outside edge of a perimeter stud wall to the center of the house.

Roof reports and wall reports made easy. Measuring your roof from the ground 1. To calculate the total square footage of the roof add up every plane s square footage. Bring a two foot level.

It is often compared to slope but is not exactly the same. L h 2 area calculating an area of a triangle when estimating a roof. 1 roof square 100 square feet. Calculate the pitch of the roof.

The pitch is the steepness of the roof. Roof pitch is measured by rise run rise the distance from the top of a stud wall to the peak of the roof. Finally the more complex part measuring your roof s pitch. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.

Climb to the peak of your roof. Multiply width x length this will give you the roof s square footage of one plane. So if you divide your answer of a product of length times height by two you will get the area of a triangle. First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface.

Once you have this measurement you can then measure the footprint of the home and estimate the actual roof calculation based on the particular angle of the roof. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. For the latter measurements should ideally subtract the space taken up by those penetrations such as roof mounted ac units and skylights. 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.

Roof pitch roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. Stretch your tape measure along the walls from end to end. Find the length and width of the building s exterior walls. Use a pitch.

Thus in a simple style house you ll only have to click on the corners. We ll use satellite imagery and trigonometry to calculate your roof s measurements.