How Much Roof Sheeting Do I Need

Divide the length of your roof by the width of the metal.

How much roof sheeting do i need.

This is because a steep sloped roof requires a taller chimney and more lumber for framing. A 12 in 12 pitch is a steep 45 degree angle roof. In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15. Common metal roof sheet sizes roofing panels come in many styles and dimensions with different overlap dimensions.

This is the number of metal panels needed for one side of the roof. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. A 4 8 sheet of plywood is 32 ft 2. Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed.

Outside of the u s a degree angle is typically used. So dividing the area of the roof by 32 will give you the number of. The most common lengths are 8 10 12 and 16 however many distributors will cut to length. Thus a moderate 6 in 12 roof pitch means the roof rises 6 inches for every 12 horizontal inches it runs.

Corrugated metal is 36 inches wide. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. However the end result may be well worth it as your roofing material is estimated to last up to 50 longer and will require less maintenance. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

The rise is the distance from the top of a stud wall to the peak of the roof.