Metal Roof On Low Pitch Roof

A metal roof mechanically seamed crimped and butyl injected at the seams designed to handle low slopes as low as 5 12.

Metal roof on low pitch roof.

Before you decide on going with a metal roof. For the most part the minimum pitch for metal roof installations depends on what kind of material you are installing and the method in which the material is being fastened. In addition cool metal roofing can significantly reduce a building s long term energy use. A typical low slope metal roof has at least 25 recycled content and at the end of its long useful life is 100 recyclable.

Low slope metal roofs require less material which reduces the overall load on the building s structure. I have found the proper roof but the underlayment options and guidance has been scattered. A low sloped roof requires less roofing material which reduces the weight load placed on the structure. Low slope metal roofs have simple geometries and are easier and less expensive to install that medium to steep slope roofs.

Minimum pitch for corrugated metal roof corrugated roofing is an amazing choice for conventional pitched roof despite having the severe limitation about the pitch. Can metal roofing be used on a low slope pitch roof. Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12. It is the recommended slope as there is no guarantee if you opt for flatter pitch than this.

A low slope roof is defined in the industry as a roof that has a pitch equal to 3 12 or less. Typically a low slope metal roofing system weighs between 40 to 135 pounds per 100 square feet making them one of the lightest and easiest roofing materials to install. The minimum pitch for metal roof shingles and lapped non soldered panels is 3 12. Sunday august 5 2018 the traditional metal roof types such as 5v crimp shown above and corrugated are rated by the manufacturers for use down to a 3 12 pitch three inches of vertical rise for every foot of horizontal run.

The other side is 2 12. Determining which panel is the right choice for the slope on your project will depend on the manufacturer s minimum slope factor for that specific panel profile. The flatter the roof the more likely that a metal roof will leak at the seams. My roof at lowest is 75 12.

The corrugated metal roof minimum slope is 5 degrees.