In the longer term one of the most serious consequences of a leaking roof is mold and mildew growth.
Roof leak smells.
Mildew is a growth usually white in color produced by molds and fungi.
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.
Roof leaks present multiple challenges for homeowners.
They never occur at a time which is convenient and they can lead to significant damage to the interior of your home.
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.
Mildew thrives and grows in places that are damp warm and dark.
Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof.
Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing.
It could originate in wet insulation in the attic or drywall that was not properly sealed in the leak area.
The rubber gasket that surrounds the vent pipe could be rotted.