Low Slope Standing Seam Metal Roofing Systems

The panels have been designed for application over a wide variety of substrates on roof slopes as low as 1 2 12 pitch.

Low slope standing seam metal roofing systems.

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. 138t 238t these are symmetrical standing seam systems that are ideal for new or retrofit applications. When we say standing seam what is essentially meant is that the structure is made of overlapping interlocked panels that are arranged and secured vertically. Keep in mind that because a mechanically locked system requires seaming it might not look as clean as a snap lock profile.

If you want a metal roof and it s a low sloping roof you should go with a mechanical lock profile. Mcelroy metal offers patented 138t and 238t recover systems that are designed to retrofit over existing metal or shingle roofs. There is only one category of metal roof systems used in low slope applications structural metal panel. 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.

Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics. It features a low profile seam that makes instaloc a wonderful choice for light commercial and residential applications. Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12. In country with heavy snow and tough winter days the metal roof minimum slope is recommended to be 1 12.

Instaloc offers a snap together standing seam system that can be used with solid decking. Minimum metal roof slope depends on the roof profile building design climate and site location. However a mechanical profile will perform better which is more important. Their fasteners are either concealed or screwed at the top of a ridge which makes them less likely to leak.

These panels generally come with a painted mill finish or a clear acrylic finish. 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. 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.