How To Measure Roofs Squares

So if you divide your answer of a product of length times height by two you will get the area of a triangle.

How to measure roofs squares. Notice the bold dotted line this dotted line separates the main roof from the gable pop out on the front of house. The easiest and most accurate method to measuring a roof plan is to square everything off. 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. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.

If your roof is 5 000 square feet. Step 2 section the roof. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. 1 roof square 100 square feet.

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. With this method only 2 calculations are needed. Just multiply the length and width dimensions.

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. How to measure roof square. Step 3 consider the roof slope. Because each 100 square feet of roof is one.

A home s roof is measured in squares. Each square is 100 square feet. This is simply 100 square feet of roof. A square simply refers to a 10 x 10 square of roofing.

To find the squares divide the overall roof area by 100 and then round up. 8 inches and you have an 8 in 12 pitch. Calculating an area of a triangle when estimating a roof. 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. 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. This means that you want to divide the roof into sections. If this distance measures 4 inches you have a 4 in 12 pitch.

Thus in a simple style house you ll only have to click on the corners. 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. Pitch measurement method 1 1. Be sure to find the area of any dormers on your roof as well.