How Much Roof Sheeting Do I Need

This is because a steep sloped roof requires a taller chimney and more lumber for framing.

How much roof sheeting do i need.

A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. Divide the length of your roof by the width of the metal. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. For example standing seam metal roofing is 24 inches wide.

Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used. A roof s pitch is determined by how much it rises for every foot it runs. This is the number of metal panels needed for one side of the roof. So dividing the area of the roof by 32 will give you the number of.

Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed. If your roof has triangles and other shapes you ll need to use a calculator to find the square footage. In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15. A 12 in 12 pitch is a steep 45 degree angle roof.

Common metal roof sheet sizes roofing panels come in many styles and dimensions with different overlap dimensions. Thus a moderate 6 in 12 roof pitch means the roof rises 6 inches for every 12 horizontal inches it runs. The most common lengths are 8 10 12 and 16 however many distributors will cut to length. 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.

A 4 8 sheet of plywood is 32 ft 2.