How To Measure Roofs Squares

Step 3 consider the roof slope.

How to measure roofs squares.

Make a note of the square footage of each square or rectangular section on your diagram. This is simply 100 square feet of roof. This means that you want to divide the roof into sections. If this distance measures 4 inches you have a 4 in 12 pitch.

Just multiply the length and width dimensions. Be sure to find the area of any dormers on your roof as well. Convert the area to roofing 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.

Because each 100 square feet of roof is one. If your roof is 5 000 square feet. How to measure roof square. Step 1 understand your roof 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. A square simply refers to a 10 x 10 square of roofing. Pitch measurement method 1 1. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your 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. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. Notice the bold dotted line this dotted line separates the main roof from the gable pop out on the front of house.

8 inches and you have an 8 in 12 pitch. With this method only 2 calculations are needed. Each square is 100 square feet. 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.

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. The length l times the height h of a triangle is twice its area a2. 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. Step 4 take ground measurements.

To find the squares divide the overall roof area by 100 and then round up. If the house has an irregular shape measure each part separately figure the separate areas and add them together. 1 roof square 100 square feet. Calculating an area of a triangle when estimating a roof.