The total area is 100 square feet.
How big is one squareon a roof.
As you have noticed in the roofing industry however the surface of the roof is being measured in squares.
Essentially it is 100 square feet or a 10 10 block.
One roofing square is equal to 100 square feet.
For example consider a roof that is 10 by 10.
The larger unit is useful for calculating the amount of material needed for a roof.
It s also important to keep in mind that a single roofing square can be the same for homes with widely varying roof dimensions.
This is the same area as a roof that is 4 x 25 or a roof that is 5 x 20.
Also roofing and siding are a commodity now days so even if you are off by a few sq.
A roofing square is a unit of measurement for calculating the size of a roof and is equivalent to 100 square feet.
Feet it is fine.
Estimate the pitch of the roof.
In each case the size is the same.
Because roofs siding and other big projects are well big using a square foot as a unit of measurement gets complicated.
The answer is the number of roofing squares for the roof.
This refers to the roof area that measures approximately 100 square feet.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
1 square in roofing 100 square feet.