This is why it s key to use roof tiles that are good quality lightweight and non porous.
How to fix low pitched roof ventilation problem.
A lot of roofing contractors in the area could just provide you with a band aid solution using mostly a caulking mixture to cover up the leaks and this will certainly not last long.
Low pitch roofs benefit from allowing more rain to run off than flat roofs do however they can still struggle with water building up and weighing the roof down.
Your roof vents may not look anything like the ones shown in this article.
That way water flows from the shingles onto the flange and continuing to flow down slope it flows back.
Problems inlow slope roofs are common and more difficult to diagnose than pitched roof problemsbecause the path of water leakage through flat roofs is often quite hard to trace.
If you don t see any attic vents on the roof or in the eaves you need to add some.
Look at your eaves and roof.
To install the flange one shingles to about the level of the pipe then nails the flange on and then continues by putting the shingles over the flange.
Since low slope roofs are more susceptible to leaks the key to making your low slope roof to function well is to increase the waterproofing properties of your roofing system.
Your roof may have a ridge vent which is a low profile continuous roof air vent running along the peak of the roof.
Their fasteners are either concealed or screwed at the top of a ridge which makes them less likely to leak.
Low pitch roofs can have difficulty draining and may leak.
It must have at least a slight slope to drain.
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.