Wet drywall can come from a variety of sources, and many people don’t know why their drywall could be wet. Here are a few prominent reasons you might be seeing wet drywall in your home.
Internal leaks are one of the more common reasons you could find wet drywall. Do you have a pipe hidden in the wall that’s leaking without your knowledge? Did you recently have a pipe burst in the floor above, causing flooding? Have you noticed that one of your pipe connections is leaking more than normal? These are all sources of internal leaks.
Of all types of leaks, internal ones can sometimes be difficult to fix. When you have a flood in the area, you’ll usually go down to your basement and make sure nothing bad happened. However, if you have a leaky pipe in the bathroom above your basement, you might not realize that it migrated downward. Any time you experience any strange leaks in your home, make sure you check your basement to clear it of leaks as well.
Another possible cause of concern for your home when it comes to wet drywall is leaks from the outside. Did you recently have a flood in the area? Did it rain for a long time after not having any rain at all? Have you noted that water has been pooling around your home’s foundation? All of these sources of external water can cause leaks that will invade the home.
These external leaks are definitely a concern because they’re often responsible for an overly moist basement more so than standing water in the basement. Though you might think standing water is more dangerous than moisture, moisture can still cause foundation problems and mold, and it can be even more difficult to uncover than standing water.
Cracks in Your Walls
If your walls have cracks in them, no matter how tiny, rest assured that water will find a way through those cracks eventually. Water wants to fill any space it enters, and if there’s any way for that space to become larger, the water will follow it. Therefore, it makes sense that water would work through the cracks in your walls.
The problem is, cracks can sometimes be extremely tiny. These cracks, known as “hairline cracks,” can be almost impossible to notice, which can lead to them going unnoticed for a long time, especially if you think a moist basement is normal. If you notice any amount of water seepage in your basement, even if it’s small, you should probably seek help for your basement’s health.
Any basement with high levels of moisture will probably deal with condensation at some point. The air can only hold a certain amount of moisture, which people express using the concept of “relative humidity.” When the relative humidity grows over 100%, that extra humidity has to go somewhere. Outside, it turns into rain; inside, it turns into condensation, usually on cool surfaces.
Condensation can be a big problem in your basement because it can provide a fertile breeding ground for mold and mildew. This is especially true when you have drywall because the condensation can form on the drywall and therefore lead to wet drywall even without an internal or external leak. This is just one of the reasons you need to fix your damp basement as soon as possible.