We discuss the following.
Low pitch roofing iron.
Their fasteners are either concealed or screwed at the top of a ridge which makes them less likely to leak.
This article defines low slope roofing and describes low slope roofing materials choices installations inspection defects roofing repairs and product sources.
A low pitched corrugated roof with many valleys is a problem.
The minimum pitch is typically 3 12 meaning the roof should rise 3 inches for every 12 inches of horizontal foot.
The standard of lower pitch actually ranges between 1 12 to 5 12.
I would not contemplate trying to modify the existing roof.
Definition of low slope roofing.
The metal roof minimum slope doesn t stray far from other building with different material.
Low slope roofing inspection design leak detection repair procedures.
Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs.
Recommended materials to use on low slope roofs.
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.
All of this leads to a much higher risk of the metal panel joinery being inundated even submerged in water.
The major issue is the low pitched valleys more that the roof itself.