Roof Measurements In Squares

Use a tape measure to note the length and width of your roof including dormers.

Roof measurements in squares.

The length l times the height h of a triangle is twice its area a2. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. How to measure roof square. The answer is the number of roofing squares for the roof.

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. Super fast super affordable roof measurements. Each square is 100 square feet. First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface.

A home s roof is measured in squares. Step 3 consider the roof slope. Estimate the pitch of the roof. Steps to measuring roof square footage prepare.

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. Be careful walking around so. For your safety use a sturdy reliable ladder and secure to your roof. L h 2 area calculating an area of a triangle when estimating a roof.

Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. 1 roof square 100 square feet. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Step 1 understand your roof surface.

Whenever a contractor is measuring a roof they know that each square of roofing shingles is 3 bundles for the most part and if you have 20 squares of roofing you will need 60 bundles of shingles. Residential commercial multi family roof reports gaf quickmeasure is the complete aerial roofing measurement software that delivers roof measurements in under an hour for single family homes and under 24 hours for multi family and commercial properties. If your roof is 5 000 square feet. Square used outside of the roofing industry.

Step 2 section the roof. If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width. Step 4 take ground measurements.