The major issue is the low pitched valleys more that the roof itself.
Low pitch roofing iron.
All of this leads to a much higher risk of the metal panel joinery being inundated even submerged in water.
It s constructed of a durable reinforcing mat of non woven glass fibers that have been coated and permeated to a thickness of approximately 2 0 mm.
The standard of lower pitch actually ranges between 1 12 to 5 12.
A low pitched corrugated roof with many valleys is a problem.
In my experience even low pitched kliplok roof with valleys are prone to leakage along the valleys.
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.
I would not contemplate trying to modify the existing roof.
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.
The metal roof minimum slope doesn t stray far from other building with different material.
Definition of low slope roofing.
Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs.
We discuss the following.
The minimum pitch is typically 3 12 meaning the roof should rise 3 inches for every 12 inches of horizontal foot.