Roof Measurements In Squares

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.

Roof measurements in squares.

For your safety use a sturdy reliable ladder and secure to your roof. Steps to measuring roof square footage prepare. Wear shoes boots with proper traction. Estimate the pitch of the roof.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. Step 1 understand your roof surface. Step 4 take ground measurements. Square used outside of the roofing industry.

Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. How to measure roof square. First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.

The length l times the height h of a triangle is twice its area a2. Step 2 section the roof. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. Each square is 100 square feet.

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. Use a tape measure to note the length and width of your roof including dormers. The answer is the number of roofing squares for the roof. 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.

Step 3 consider the roof slope. 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. Super fast super affordable roof measurements. It is often compared to slope but is not exactly the same.

A home s roof is measured in squares. If your roof is 5 000 square feet. 1 roof square 100 square feet.