How To Measure Roofs Squares

This means that you want to divide the roof into sections.

How to measure roofs squares.

Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. Because each 100 square feet of roof is one. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. Just multiply the length and width dimensions.

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. Be sure to find the area of any dormers on your roof as well. If this distance measures 4 inches you have a 4 in 12 pitch. This is simply 100 square feet of roof.

With this method only 2 calculations are needed. 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. Calculating an area of a triangle when estimating a roof. 8 inches and you have an 8 in 12 pitch.

Convert the area to roofing squares. Notice the bold dotted line this dotted line separates the main roof from the gable pop out on the front of house. 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. Step 3 consider the roof slope.

To find the squares divide the overall roof area by 100 and then round up. The length l times the height h of a triangle is twice its area a2. 1 roof square 100 square feet. Step 4 take ground measurements.

A home s roof is measured in squares. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Step 2 section the roof. A square simply refers to a 10 x 10 square of roofing.

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. If your roof is 5 000 square feet. Each square is 100 square feet. How to measure roof square.

The easiest and most accurate method to measuring a roof plan is to square everything off. Pitch measurement method 1 1. Make a note of the square footage of each square or rectangular section on your diagram. If the house has an irregular shape measure each part separately figure the separate areas and add them together.