Inches enter the pitch of the roof rise 12.
How to measure square footage of hip roof.
Feet inches enter the width of the building.
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.
Enter the length of the building.
If your roof measures 48 feet 15 m x 24 feet 7 3 m multiplying its length by its width would give you a square footage of 1 152 square feet 107 0 m 2.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
Climb up to the roof and measure each face of the hip roof.
To find the square footage of a hip roof you just need to calculate the area of each of its faces.
The length l times the height h of a triangle is twice its area a2.
So if you divide your answer of a product of length times height by two you will get the area of a triangle.
If this distance measures 4 inches you have a 4 in 12 pitch.
For parallelogram shaped faces measure the length.
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.
1 roof square 100 square feet.
For this you ll use the same formula that you would use to find the area of an ordinary triangle or trapezoid.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
How to measure for hip roofing step 1.
8 inches and you have an 8 in 12 pitch.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Pitch measurement method 2 2.
Hip roof asphalt shingles calculator calculate the amount of asphalt or fiberglass shingles needed to cover a hip roof.
3 calculate the area of each roof face.
The difference is in the amount of ridge capping you need and the amount you will waste.
L h 2 area calculating an area of a triangle when estimating a roof.
Feet inches enter the overhang of the eaves.
A hip roof s square footage is equal to that of a gable roof with the same dimensions.
