Standing Seam Metal Roof Slope

It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area.

Standing seam metal roof slope.

Continuous panels run from the ridge of the roof down to the eaves. Standing seam is the metal roof profile that has been gaining more popularity nowadays due to its clean and modern looks. 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. 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.

That means there is at least 3 of vertical rise to the roof slope for every 12 it goes back horizontally. That is a 14 degree angle. Standing seam manufactures allow applications of metal coverings on slopes of 12 or even more. Minimum slope requirements depending on the roof profile there are minimum roof slope requirements for each panel which need to be considered.

Mbma recommends a minimum slope of 1 2 in 12 2 4 degrees for through fastener metal roof systems and 1. You can often see such examples of use over metal decks. 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 roofing is defined as a concealed fastener metal panel system that features vertical legs and a broad flat area between the two legs.

Mbma classi fies metal roof systems into two types through fastener metal roof systems and standing seam metal roof systems. Mechanically seamed standing seam metal roofs commonly used on large warehouses and the like can be used on much lower roof pitches. Standing seam metal roofing is a particular type of metal roofing that raises the seams above the level of the roofing itself. By the way pitch is measured by picking any point on the roof place a level on it measure 12 out from that point this is called the run and then down to the roof surface from the bottom of the level this is called the rise to see how many inches the roof pitches over 12.

Houses in your neighborhood with metal roofs most likely are of the standing seam variety.