Metal Roof Overlap Length

Multiply those numbers and then double the result for the square footage of your roof.

Metal roof overlap length.

There are various lengths widths and. Roofing panels come in many styles and dimensions with different overlap dimensions. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Corrugated roof sheet sizes.

Metal roofs though less appealing than shingle or tile is a more fire resistant and heat reflecting roofing option. The most common widths are 24 and 36 exposed but the actual width of the panel will be larger to accommodate an overlap. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. Divide the square footage of your roof by 18 to give you the number of sheets you ll need.

When installing metal roof panels it s important to keep in mind the conditions your roof will need to face in the future. Measure the length of the roof and the breadth of one side. We recommend about 2. Unlike many other roofing materials there is a wide range of choices when it comes to the size of corrugated metal roofing.

Common metal roof sheet sizes. The most common lengths are 8 10 12 and 16 however many distributors will cut to length. Depending on the climate you live in the resulting weather patterns and the way your panels are installed the required amount of metal roof overhang will differ. Corrugated metal roofing generally comes in sheets that are 3x6 feet in size 18 square feet.

The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim. If your panels aren t layered properly water damage can occur. The easy installation involves placing metal panels on your roof but you ll need to be mindful of metal roof overlap.