In the longer term one of the most serious consequences of a leaking roof is mold and mildew growth.
Roof leak smells.
If you have recently had to deal with any kind of leak in your home chances are you ve had to deal with mold and mildew.
Roof leaks present multiple challenges for homeowners.
Their effects can linger long after the repair has been made in the form of mold growth on the interior surfaces of your home.
The rubber gasket that surrounds the vent pipe could be rotted.
It could originate in wet insulation in the attic or drywall that was not properly sealed in the leak area.
Mold can spread throughout the home s structure to the hvac system and then to the rest of the house through the vents where it can invade carpets furniture and even clothing.
Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing.
It is also possible that the odor results from the effects of the first leak.
Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof.
Visible mold growth usually dark green brown or black a musty odor near the area of the roof leak aside from the above visible signs there are also some obvious health side effects that can trigger you to realize you have mold in your home.