To determine how much roof material you need for your project you should know how it is sold.
How many sheets of metal roofing do i need.
Roofing panels come in many styles and dimensions with different overlap dimensions.
It s a good idea to order an extra 10 to account for cutoffs and waste material.
Using the example values of a roof area of 210 square feet and an effective sheet size of 18 75 square feet 12 sheets are required as 210 divided by 18 75 equals 11 2.
In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15.
Divide the length of your roof by the width of the metal.
Probably the most important question when looking at how many sheets of metal roofing do you need or indeed how big this sheeting will need to be is how big the roof is.
Bitumen roofing sheets are made from bitumen fibres and are lightweight and long lasting.
As probably goes without saying a small roof will only require smaller metal sheets.
The result is the number of sheets required.
However each of these widths also provides for 2 inch.
Finally divide the square footage of the roof by the square footage of the metal roofing panel to find the number of panels needed for your roof.
When it comes time to buy material to install or repair your metal roof you ll need to do some calculating.
Metal roofing comes in 24 and 36 inch wide measurements.
Types of roofing sheets available.