Low Slope Standing Seam Metal Roofing Systems

Instaloc offers a snap together standing seam system that can be used with solid decking.

Low slope standing seam metal roofing systems.

Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12. Low slope metal roofs require less material which reduces the overall load on the building s structure. There is only one category of metal roof systems used in low slope applications structural metal panel. There are some opinions that standing seam metal roof minimum slope is 12 but it increases the possibility of leaking on the few first days of snow arrival.

These panels generally come with a painted mill finish or a clear acrylic finish. If you want a metal roof and it s a low sloping roof you should go with a mechanical lock profile. Typically large footprint single story warehouses and pre engineered metal buildings will utilize low slope metal roof systems. However a mechanical profile will perform better which is more important.

Low slope structural roofing generally used on roof pitches ranging from 12 to 3 12 consists of interlocking panels commonly called standing seam roofing that run vertically along the roof surface. Mcelroy metal offers patented 138t and 238t recover systems that are designed to retrofit over existing metal or shingle roofs. In country with heavy snow and tough winter days the metal roof minimum slope is recommended to be 1 12. 138t 238t these are symmetrical standing seam systems that are ideal for new or retrofit applications.

But the taller profiles like standing seam and pbr shown below can be installed on roofs with as low as 1 4 or 1 2 in 12 pitch. Basically low slope standing seam metal roof is the kind of rooftop used on low slope pitches. It is important to note structural metal panel roof systems can be used for steep slope roof assemblies too. The panels have been designed for application over a wide variety of substrates on roof slopes as low as 1 2 12 pitch.

It features a low profile seam that makes instaloc a wonderful choice for light commercial and residential applications. Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics. Minimum metal roof slope depends on the roof profile building design climate and site location. Their fasteners are either concealed or screwed at the top of a ridge which makes them less likely to leak.