How To Measure Sq Feet Of Roof

If its pitch is 6 in 12 a pitch multiplier of 1 12 multiplying 1 152 sq ft 107 0 m 2 by 1 12 would give you an overall square footage of 1 290 square feet 120 m 2.

How to measure sq feet of roof. Simply input the surface area of the roof choose from one of the available options and you will get your first roofing estimate. Multiply the length and width of each square or rectangle shaped plane. If your roof measures 48 feet 15 m x 24 feet 7 3 m multiplying its length by its width would give you a square footage of 1 152 square feet 107 0 m 2. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.

Measure the length and width of every roof plane or surface. Calculate each plane separately. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. Check that your footage measurements are within this range so you can start off on the right foot.

Include dormers the small outjuttings over attic. Because each 100 square feet of roof is one. How to calculate square feet of a roof step 1. Roof pitches in degrees.

If the house has an irregular shape measure each part separately figure the separate areas and add them together. Measure your house at ground level then add in the roof s overhang for greater accuracy. Next you will need to use a roofing materials calculator.