Calculate square footage for a roof by measuring and by performing some basic math equations.
Figure out square footage of roof.
The calculator cannot account for complex shapes based on a measurement of square footage alone.
Measure the length and width in feet then multiply together to find the square footage.
The total amount of roofing material you need is 17 300 1 730 19 030 square feet.
Calculate project cost based on price per square foot square yard or square meter.
In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area.
If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width.
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 square footage square meters square yardage and acres for home or construction project.
To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof.
Multiply the square footage of your roof by 1 to get the 10 percent waste allowance.
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.
Use our roof pitch calculator to find the pitch of your roof.
Use this information if.
How to calculate square footage for rectangular round and bordered areas.
Next find the square footage of the metal roofing panels you want to use.
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.
Enter measurements in us or metric units.
Calculate square feet meters yards and acres for flooring carpet or tiling projects.
With the area measurement you can learn the approximate cost of a new roof.
Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.
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.