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White Fungus Growing In Your Basement? 3 Issues That Might Need To Be Addressed

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Are you starting to find white fungus on the concrete in your basement? If you are, it's a pretty good indication that you have a moisture problem somewhere. Excess moisture in your basement can lead to foundation damage. It can also undermine the structural integrity of your home. The first thing you need to do is find the cause of the moisture and repair the problem.

When you're looking for moisture in your home, it can seem like you're looking for a needle in a haystack. Don't give up. It's important that you find the cause of the moisture. Here are a few places you should look.

Water Pipes

There are water pipes that run throughout your home, including in the walls and under your house. Leaking pipes can lead to moisture buildup, even if the leak is small. To inspect for leaks in water pipes, you should do a pressure test on your home.


  1. Turn the main water supply off to your home.
  2. Read your water meter and write down the numbers.
  3. Leave the water off for about 15 minutes.
  4. Go out to the meter and read the numbers.
  5. If the numbers changed while the water is off, you have a leak in your pipes.

Leaking Toilets

Leaking toilets can also lead to moisture problems in your basement, especially if it's an upstairs toilet. There are two ways to determine if you have a leaky toilet. One way is to listen to your toilet. If you can hear it running for several minutes after the toilet has been flushed, you may have a problem. The other way is to place food coloring or dye in the toilet tank.


  1. Flush the toilet and wait for it to stop running.
  2. Place a few drops of food coloring or an egg dye tablet in the toilet tank.
  3. Wait for about 30 minutes and then look inside the toilet bowl.
  4. If the food coloring has leaked into the toilet bowl, you have a leak in your toilet.

Irrigation Systems

If you have an irrigation system that waters your plants, it might be causing the moisture in your basement. Your sprinklers might be over watering your plants, which may be creating a moisture problem around the foundation of your home. Try adjusting the timer to shorten the watering cycle. You can also adjust the sprinklers so that they don't face your home.

The white fungus that's growing in your basement is a sign that you might have a moisture problem. Follow these simple steps to locate the source of your moisture. Visit a site like http://safeguardwaterproofing.com for more information.