How To Measure Flat Roofs Squares

You will need to express this size in terms of square feet.

How to measure flat roofs squares.

Thus in a simple style house you ll only have to click on the corners. 8 inches and you have an 8 in 12 pitch. If a section is 120 feet 37 m x 100 feet 30 m its total square footage would be 12 000 square feet 1 100 m 2. S1 s2 and s3.

If this distance measures 4 inches you have a 4 in 12 pitch. Make a note of the square footage of each square or rectangular section on your diagram. Pitch measurement method 1 1. The roof surface area would be 24.

The easiest way to measure this section is to divide it up into three different sections. This number will provide you the level area beneath the roof. How to calculate your roof square footage first measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof.

As you can see s1 and s3 are the same size but you still need to document all measurement points to verify your material calculation accuracy. Be sure to find the area of any dormers on your roof as well. Outline the roof at the points that are on the same level or elevation to ensure that you re getting an accurate calculation of your roofing measurements. Since s2 is now a rectangle simple l x w is all that is required.

Just multiply the length and width dimensions. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. The first step in a free roofing estimate is measuring the roof dimensions. To convert the square footage to roof squares divide the square footage by 100.