How To Measure The Square Foot Of A Hip Roof

Have a helper hold the bottom of the ladder while you work from it to measure the roof.

How to measure the square foot of a hip roof. Make a note of the square footage of each square or rectangular section on your diagram. The length l times the height h of a triangle is twice its area a2. Calculate the square footage area of a hip roof. To find the square footage of a hip roof you just need to calculate the area of each of its faces.

Just multiply the length and width dimensions. For parallelogram shaped faces measure the length of the bottom edge of the roof length of the top edge the ridge and length from the ridge straight down to the bottom edge. If you are trying to undertake this all yourself then you should really be looking for the most effective way of working out things like the hip roof square. Step 2 climb up to the roof and measure each face of the hip roof.

The result is the total square footage of your roof. 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. 3 calculate the area of each roof face.

The square footage of a hip roof area is identical to the square footage of a gable roof of the same size. For this you ll use the same formula that you would use to find the area of an ordinary triangle or trapezoid. The top ridge will be shorter than the one of the gable roof but the four hips will add to the ridge length. For many people being able to get the right kind of hip roof calculator is very important as knowing how to measure a hip roof is going to be vital to making sure that it turns out well.

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 hip roof s square footage is equal to that of a gable roof with the same dimensions. The difference is in the amount of ridge capping you need and the amount you will waste. If this distance measures 4 inches you have a 4 in 12 pitch.

Add the square footage for all the planes together. So if you divide your answer of a product of length times height by two you will get the area of a triangle. If for example the total square footage for the examples used so far would be 14 400 the rectangular plane plus 900 the triangle plus 2 000 the irregular shape 17 300 square feet. 1 roof square 100 square feet.

8 inches and you have an 8 in 12 pitch. Pitch measurement method 1 1.