The most significant damage a leaking roof can cause is water damage to your ceilings, walls and flooring. If left unattended, moisture from leaks can promote mold and mildew growth, negatively ...

Superintendent Paul Durand said the damage was caused by a roof leak that occurred in the middle ... The crack caused water damage to second floor rooms, which included a computer lab.

If your drywall is bulging or bubbling, there’s a good chance it’s due to water damage. Disfiguraton in your wall could indicate a leak in your plumbing, but it could also be a roof leak.