Shingles typically come in a bundle that s large enough to cover 1 3 of a square.
How to figure the amount of shingles for a roof.
A square of shingles would be a minimum of three bundles.
To find the squares divide the overall roof area by 100 and then round up.
Total shingles needed the number of packs needed to cover the roof but does not add additional packs needed for ridge capping and starter strips.
Average roofing shingles prices range between 3 19 and 5 12 per sq.
Singles are often sold in bundles with three bundles equaling one roof square.
Installed on a typical ranch cape house.
This is simply 100 square feet of roof.
Roof area total square footage of the roof.
A square of roof is approximately 100 square feet of space on top of your home whether it runs at a slant horizontal to the yard or vertically toward a chimney or gable.
Shingle calculator estimates the total installation cost on a gable hip roof.
A square of shingles will be the amount needed to cover an area of 100 square feet.
When figuring the amount of shingles needed to roof a house you first convert the total square footage of the roof to squares a square represents 100 square feet of area covered by shingles.
How to estimate roofing materials.
To figure out how many bundles you ll need multiply the number of squares by 3.
Then add 10 to the number to account for waste.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.
Starter strip the perimeter of the roof in lineal feet.
Asphalt shingles are sold in bundles that can cover 1 3 of a roof square or roughly 33 square feet.
Ridge length top ridge plus the 4 hips in lineal feet.
So if you have 24 squares multiply that by 3 to get 72 bundles.
For instance if the roof is 1550 square feet then it is 16 squares.
Outside of the u s a degree angle is typically used.
Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square.
Materials with all other necessary accessories 1 layer tear off labor dump fees and permits.
Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.
However shingles are packaged in a way that they are light enough for the average person to carry around.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot.