How Do You Measure A Gable Roof

Hook the end of the.

How do you measure a gable roof.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. Measure an outside wall from end to end where the gable roof comes to a peak above the wall. The length l times the height h of a triangle is twice its area a2. Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house.

See determining roof pitch step 3. Rise over run when calculating rise over run you will need to measure from the top of the wall to the roof peak. Finally measure the height from the ground to the top of the roof ridge the highest point on the gable. Let s use a gable roof as an example.

1 roof square 100 square feet. Roughly draw out your roof on a piece of paper. Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. We need to know the roof pitch or the slope of the roof.

Gable roof square footage calculator. Now either fax that to 480 768 1514 or put it in pdf format and e mail it to. Ask an assistant to stand several feet straight way from the wall in line with the center mark. Remember it doesn t have to be to scale or look pretty.

Step 1. Then calculate the pitch of the roof by placing a level against it angling the level so the bubble is centered and measuring the distance between the end of the level and the roof. Each geometric plane is a rectangle so we can use our formula for a rectangle base x height. Rise over run step 1.

Measure both the width gable side and the length eave gutter side. Starting at the peak of your gable roof measure down 36 along each side of your gable and make a mark. Calculate the area of a gable roof using imperial measurements. To measure a roof start by measuring the length and width of the building s exterior walls and multiplying them to get the area.

Using a metal measuring tape measure the distance horizontally across from mark to mark. Measure the height of the wall from ground level to the top of the eaves the point where the lowest part of the roof meets the top of the side walls.