The total amount of roofing material you need is 17 300 1 730 19 030 square feet.
Finding sq ft of a roof.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
Enter measurements in us or metric units.
Calculate or enter the square footage of the attic or area to be vented.
To find the squares divide the overall roof area by 100 and then round up.
Multiply the square footage of your roof by 1 to get the 10 percent waste allowance.
As you begin to calculate various costs you will see that the cost is a result of the interplay of many different variables including roof area in terms of footage measurement of any roof extras like.
Based on your 1100 sq.
Roofing material is estimated by the square which is equal to 100 square feet.
Calculate square footage square meters square yardage and acres for home or construction project.
To accurately calculate the area of your roof you must first determine its slope or pitch.
In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
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.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
Convert the area to roofing squares.
The best part of a roofing calculator is that it offers a free insight into the total cost of the replacement roof project on a sq ft basis.
Calculate square feet meters yards and acres for flooring carpet or tiling projects.
The answer is the number of roofing squares for the roof.
This is simply 100 square feet of roof.
How to calculate square footage for rectangular round and bordered areas.
Build your roof empowers you to select each layer and component that goes into your total protection roofing system so that you get the roof you want to protect your home.
The average roof is 3 000 square feet or around 30 squares.
Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs.
It is often compared to slope but is not exactly the same.
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.
To conclude the example if your total roofing area is 17 300 square feet your waste allowance would be 17 300 x 1 1 730 square feet.
Calculate project cost based on price per square foot square yard or square meter.
