As you can see from illustration the roof changes pitch at the porch from a 9 12 to a 3 12 pitch.
Standing seam metal roof slope.
Houses in your neighborhood with metal roofs most likely are of the standing seam variety.
Standing seam manufactures allow applications of metal coverings on slopes of 12 or even more.
Continuous panels run from the ridge of the roof down to the eaves.
Standing seam metal roofing is defined as a concealed fastener metal panel system that features vertical legs and a broad flat area between the two legs.
Speaking about standing seam metal roof slope it is a general and a self evident knowledge that the steeper it is the faster it is for snow rain or drain to come down the roof.
Standing seam is the metal roof profile that has been gaining more popularity nowadays due to its clean and modern looks.
This is particularly important to pay attention to when using metal roofing products such as standing seam metal which have a multitude of profiles attachment methods and seam lap joint styles which can affect the recommended slope.
That is a 14 degree angle.
If roofing material is installed on a roof with a slope that is less than what is specified by the manufacturer it will void the warranty.
You can often see such examples of use over metal decks.
Mechanically seamed standing seam metal roofs commonly used on large warehouses and the like can be used on much lower roof pitches.
Mbma classi fies metal roof systems into two types through fastener metal roof systems and standing seam metal roof systems.
It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area.
The minimum slope for standing seam of roof systems shall be one quarter unit vertical in 12 units horizontal 2 percent slope.
Standing seam metal roofing is a particular type of metal roofing that raises the seams above the level of the roofing itself.
Mbma recommends a minimum slope of 1 2 in 12 2 4 degrees for through fastener metal roof systems and 1.
Minimum slope requirements depending on the roof profile there are minimum roof slope requirements for each panel which need to be considered.