Low Slope Metal Roof Installation

A typical roof has three layers a felt layer and two layers of overlapping shingles.

Low slope metal roof installation.

Low slope metal roofs require less material which reduces the overall load on the building s structure. Roll roofing is different. It has just one layer so it goes. Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics.

A lightweight roofing system also places fewer demands on a building s structural support system an important consideration in earthquake prone areas. Can metal roofing be used on a low slope pitch roof. 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. 4 1 determining hail damage 4 2 determining wind damage 4 3 fire 4 4 cold weather.

It is important to note structural metal panel roof systems can be used for steep slope roof assemblies too. Typically low slope metal roof systems vary in weight from 40 to 135 pounds per 100 square feet making them among the lightest roofing products and the easiest to install. In the event a low slope metal panel roof needs to be repaired it is recommended that the same metal panel profile be used to ensure proper weather protection with joints and seals. Low slope metal roofs have simple geometries and are easier and less expensive to install that medium to steep slope roofs.