How To Measure The Area Of Your Roof

Divide the area you calculated in step 4 by 100.

How to measure the area of your roof.

The answer to this is the total number of squares on your roof for which you need to purchase shingles. Back of the roof 12 x 6 72 square meters m. First use your measuring tape to measure 12 inches on your large level and make a mark at the 12 inch line. Find the length and width of the building s exterior walls.

Climb to the top of your roof. Calculate the pitch of the roof. Measure the width and length of each side of the roof. The length l times the height h of a triangle is twice its area a2.

Stretch your tape measure along the walls from end to end. And for a roof with a slope of 6 12 that number 1 118 is your roof slope multiplier. Use a pitch. To calculate the area of your roof first you ll need to calculate the pitch of it.

8 inches and you have an 8 in 12 pitch. Pitch measurement method 1. Front of the roof 12 x 6 72 square meters m. That gives you 5 590 square feet which is the actual area of the surface of the roof.

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. The highest point of a roof. In the construction industry roofs are measured in squares one square equals 100 square feet. Therefore mark off 12 inches on the level and place it down horizontally against the roof rafter.

Some homes will have roofs with multiple pitches. That measurement is the number of inches the roof rises in 12 inches. So if you divide your answer of a product of length times height by two you will get the area of a triangle. After you ve done this you can click along the outer edge of the roof that you wish to calculate the area for.

1 roof square 100 square feet. Next place your ladder against your house at the gable end. The pitch is the steepness of the roof. And that s the number you were looking for.

To find the pitch of your roof you ll first. It will also give you the perimeter of the shape of the roof. X ceiling width 12 meters. To calculate the roof area if you have a seat roof.

If this distance measures 4 inches you have a 4 in 12 pitch. Take the area of the roof s footprint say it s 5 000 square feet and multiply 5 000 by 1 118. Measuring your roof from the ground 1. Y 6 meters from ceiling to ceiling where the roof sides meet.