If you have a low slope application 3 12 or less is the industry standard it is important that you choose a mechanical system that is double locked.
Standing metal seam roof over low slope.
With such system you can rest assured that everyone in the house will stay safe dry and comfortable rain or shine.
It is important to note structural metal panel roof systems can be used for steep slope roof assemblies too.
It boasts long service life almost zero maintenance low operating cost and high weather resistance.
Other than that standing seam metal roof with low slope properly installed and sealed will not cause any problems.
Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics.
That s why your best bet will be to use some variation of a mechanically seamed metal roof system specifically a double lock profile.
Their fasteners are either concealed or screwed at the top of a ridge which makes them less likely to leak.
Tite loc and tite loc plus panels are factory formed to length and field seamed to a 90 lock tite loc or a 180 lock tite loc plus.
Standing seam is the metal roof profile that has been gaining more popularity nowadays due to its clean and modern looks.
Low slope metal roofs are often installed as structural standing seam panels over open framing.
The bottom line is that you want to install a standing seam metal roof profile that will provide the most protection for your low slope project.
These panels generally come with a painted mill finish or a clear acrylic finish.
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.
Roof pitch slope for reference standing seam metal roofing is not one size fits all.
Having a proper job specific safety plan with 100 percent tie off rule is a good recommendation.
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.