Thus low slope metal roofing characteristically involves very long length metal panels directing a large volume of rainfall and draining that water at a slower velocity due to the comparatively flatter roof surface.
Low pitch roofing iron.
I would not contemplate trying to modify the existing roof.
Low slope roofing inspection design leak detection repair procedures.
The metal roof minimum slope doesn t stray far from other building with different material.
All of this leads to a much higher risk of the metal panel joinery being inundated even submerged in water.
We discuss the following.
In my experience even low pitched kliplok roof with valleys are prone to leakage along the valleys.
This article defines low slope roofing and describes low slope roofing materials choices installations inspection defects roofing repairs and product sources.
Recommended materials to use on low slope roofs.
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.
A low pitched corrugated roof with many valleys is a problem.
Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs.
The minimum pitch is typically 3 12 meaning the roof should rise 3 inches for every 12 inches of horizontal foot.
The major issue is the low pitched valleys more that the roof itself.
The standard of lower pitch actually ranges between 1 12 to 5 12.