Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.
How many squares does my roof need.
A square represents 100 square feet of area covered by shingles.
1 roofing square 9 290304 m 3.
Outside of the u s a degree angle is typically used.
To properly calculate how many bundles of shingles are needed to roof your home you need to calculate the total square footage of the roof and convert it to squares.
To determine the number of squares on the gable roof above simply divide its total of 24 000 square feet by 100.
To calculate the size of the roof you need to measure the size of the roof as if it were flat account for roof pitch calculate square footage and finally determine how many squares of material are required for the roof the calculator above can handle all of this simply enter the length width and pitch and it will determine the size of the roof in squares.
Anything more than 9 in 12 is considered steep.
The result is 240 and this means you would need 240 squares of shingles to cover that roof.
10 feet by 10 feet 100 square feet.
The most common type of shingle called a three tab or strip shingle is.
Singles are often sold in bundles with three bundles equaling one roof square.
A square is an area of roof which measures 100 square feet.
A low slope roof is anywhere from 2 in 12 to 4 in 12.
The most common type of shingle called a three tab or strip shingle is.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Steeper sloped roofs are considered more aesthetically pleasing and last longer.
This means you would need 240 squares of shingles to cover that roof.
Conventional slope roof range between 4 in 12 and 8 in 12.
A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof.
Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3 to 1 42 for a high pitch roof to get the square roof area.
Things you will need steel tape measure.
Using an international foot of exactly 0 3048 meters length.
1 ft x 1 ft.
To determine the number of squares on the gable roof example in this post divide its total of 24 000 square feet by 100 24 000 100 240.
A roofing square is equal to 100 square feet of the roof.
For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.
A square of shingles will be the amount needed to cover an area of 100 square feet.
The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.
These benefits do not come cheaply though.
