Standing Seam Roof Min Slope

In 12 0 25 in 12 1 19 built up roof coal tar pitch.
Standing seam roof min slope. This means for every 12 horizontal units the roof must rise a minimum of one quarter vertical unit. Standing seam manufactures allow applications of metal coverings on slopes of 12 or even more. You can often see such examples of use over metal decks. 18 43 asphalt shingles with special underlayment requirements 2 in 12.
9 46 built up roof asphalt. Depending on the roof profile there are minimum roof slope requirements for each panel which need to be considered. The minimum slope for standing seam of roof systems shall be one quarter unit vertical in 12 units horizontal 2 percent slope. Minimum required slope x in 12 minimum required slope degrees asphalt shingles.
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. The profile refers to the shape the metal sheets take when they bend to form panels. Standing seam is the metal roof profile that has been gaining more popularity nowadays due to its clean and modern looks. Standing seam roof systems must have a minimum roof slope of 1 4 12 2 slope.
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.