A foot span is a term used in the roofing industry to calculate the area of a roof. It is necessary to calculate how many shingles per foot. This measurement will vary depending on the type of shingles used.
Hi, do you mean how many bundles of shingles would be required for a 40 x 20 roof?
100 sq ft = 1 square.
We need to tear out a spot on our roof. How difficult is it to remove and replace roof shingles on our own?
It depends on the size of the shingle!
73 bundles
48 16
Usually not more than two.
54.
roof shingles
I'm pretty sure you count the number down and the number across and find the area for every face of the roof you have. then add all of the totals together.
Slate which is a type of stone is used for the roof tiles instead of shingles. It splits in thin sheets and is nailed to the roof the same as regular asphalt shingles.