How To Measure Roofs Squares

Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed.

How to measure roofs squares.

Each square is 100 square feet. Calculating an area of a triangle when estimating a roof. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Be sure to find the area of any dormers on your roof as well.

Because each 100 square feet of roof is one. 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. To find the squares divide the overall roof area by 100 and then round up. A home s roof is measured in squares.

Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. 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. Convert the area to roofing squares. 8 inches and you have an 8 in 12 pitch.

If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. This means that you want to divide the roof into sections. The easiest and most accurate method to measuring a roof plan is to square everything off. 1 roof square 100 square feet.

If this distance measures 4 inches you have a 4 in 12 pitch. A square simply refers to a 10 x 10 square of roofing. Step 2 section the roof. Thus in a simple style house you ll only have to click on the corners.

If the house has an irregular shape measure each part separately figure the separate areas and add them together. How to measure roof square. If your roof is 5 000 square feet. 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.

Pitch measurement method 1 1. With this method only 2 calculations are needed. The length l times the height h of a triangle is twice its area a2. Make a note of the square footage of each square or rectangular section on your diagram.

Step 1 understand your roof surface. Step 3 consider the roof slope. 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. This is simply 100 square feet of roof.