Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
Finding square feet of a roof.
Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed.
This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.
Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure.
As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.
So continuing our example if you ve got a two story house with a total square footage of 2 700 square feet with each floor having 1 350 square feet multiply 1 350 by 1 0541 to get 1 423 square.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Convert the area to roofing squares.
This is simply 100 square feet of roof.
Enter measurements in us or metric units.
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.
Add the square footage for all the planes together.
Calculate project cost based on price per square foot square yard or square meter.
How to calculate square footage for rectangular round and bordered areas.
You will need to express this size in terms of square feet.
If for example the total square footage for the examples used so far would be 14 400 the rectangular plane plus 900 the triangle plus 2 000 the irregular shape 17 300 square feet.
To find the squares divide the overall roof area by 100 and then round up.
The calculator cannot account for complex shapes based on a measurement of square footage alone.
A square simply refers to a 10 x 10 square of roofing.
Your roof is without a doubt one of the most important elements of your home.
From your average hip roof calculator to something more specific like a hip roof rafter calculator there is plenty to consider with this kind of calculation.
Calculate square footage square meters square yardage and acres for home or construction project.
Calculate square feet meters yards and acres for flooring carpet or tiling projects.
The answer is the number of roofing squares for the roof.
The first step in a free roofing estimate is measuring the roof dimensions.
The result is the total square footage of your roof.
