Detecting water leaks behind walls can be a tricky task, but there are some telltale signs that can help you identify a potential problem. If you notice wet or discolored drywall, peeling paint or wallpaper, a deformed or stained wall, a buckle, a crack, or a water stain on the ceiling or floor, pools of water near walls, or drips from the ceiling, these are all signs of a potential water leak. Additionally, if you smell a musty odor inside your home, this could also indicate a water leak. Mold and mildew on walls is another sign of water saturation and can be identified by looking for black or brown spots on the wall.
If you hear dripping sounds coming from inside the walls, this could also be an indicator of a leaky pipe. Corrosion is another sign of a faulty pipe and can appear as a black spot where the metal has weakened. Backups in the pipes can also be an indicator of a clogged pipe. To determine if the leak comes from a faulty pipe, turn off all faucets and appliances that use water in your home and note the number on the water meter.
Open the faucets inside the house to drain as much water as possible from the pipes before starting repairs. You can then identify the exact location of a water leak by using a water meter or by cutting through walls. If you find that there is indeed a water leak inside the wall, then you have more than just a simple plumbing repair on your hands and it may be time to call in the professionals. They may be able to stop the leak, but plumbers are the ones who can help install new plumbing systems.
Prolonged leaks can cause structural damage to walls and can also cause serious mold problems on walls.
