Required Pitch For Aluminum Pan Roofing

The minimum pitch is typically 3 12 meaning the roof should rise 3 inches for every 12 inches of horizontal foot.

Required pitch for aluminum pan roofing.

The standard of lower pitch actually ranges between 1 12 to 5 12. The minimum pitch for a standing seam metal roof is 1 4 or 3 inches rise to 12 inches run. Anything above that will require you to put out higher cost because they are already considered as higher pitch. Profile in the context of metal roofing means the shape that the sheet of metal is bent into to form the panels.

In the roofing trade the go to term is pitch and it is expressed in terms of 12 inches so the pitch of a roof is determined by how many inches the slope rises for every 12 inches it runs horizontally. Roof slope of 1 4 per foot minimum is required on all roof systems. In most occasions a pitch of three in twelve is preferred but this should also take into consideration the manufacturer s recommendations as well the unique condition of the corrugated metal roof. The minimum pitch for roll roofing is 2 12 or 2 inches rise to 12 inches run.

Just like other metal roofs the minimum pitch for a corrugated metal roof largely depends on the profile of the roof.