4 Signs of Crawl Space Problems and How To Deal With Them

Moisture problems can occur in a variety of locations in your home and for a variety of reasons, including the following:

  • When high levels of moisture enter building cavities or inside the home
  •  When excessive moisture is produced indoors
  • When indoor air comes into contact with cold surfaces like single-pane windows or uninsulated walls

Excess moisture might come from outside the structure, like as a result of foundation drainage issues, for example. It can also come from inside the structure as a result of everyday activity. Air leakage, poor insulation in building cavities, or rooms with less heat delivered in the winter are some of the most common causes of cold surfaces.


The most apparent indicator of a crawl space in need of repair is excess moisture. Water from a burst pipe or a storm might pool in the crawl area of your home. This can have disastrous consequences for both your house and your health. It is crucial to remove present moisture following a leak or heavy rainfall and work to prevent future moisture. Leave the crawl space cleansing and waterproofing to the professionals, like our team here at BARRIER Waterproofing Systems. If you find moisture due to obvious signs of crawl space problems, you can also contact us for professional repair.

Indoor Humidity

Have you noticed that your house has been more humid than usual lately? This is usually an indication of standing water in your crawl area. The amount of water vapor in the air grows as the water beneath your property tries to evaporate. If it’s more humid inside your home than it is outside, it’s time to call a professional! Also, don’t put these important services off for too long. Condensation accumulation can exacerbate the problem of indoor humidity.


What is that weird odor in your house? It might be an indicator of a deteriorating crawl space. Condensation may lead to mold and mildew if moisture accumulates beneath your property for an extended period of time. This is the most typical cause of a musty odor coming from your floors.

Unwanted creatures might also make their home in faulty subterranean areas. Cracks and gaps in your crawl area provide ideal conditions for animals to enter. Unless you hire a professional, you’ll be left with the scent of rot if they become trapped beneath your house and die.

Foundation Issues

Moisture-filled subterranean areas are typically to blame for foundation concerns. As a result, if you notice foundation problems in your home, it could be a sign that issues with your crawl space are affecting the structural integrity of your home. Foundation cracks, sticky doors, and worktops or cabinets separating from the wall are all indicators of a weak foundation. If you see one or more of these indications in your house, it’s time to schedule a service call.

How Long Can You Wait for a Crawl Space Repair?

You may be asking yourself, “How long can I wait to get my crawl space fixed after discovering symptoms of damage?” Your home is a significant financial investment. The last thing you want is to wait too long for your crawl space problems to affect your foundation or worsen its condition. 

Furthermore, waiting for a repair might have a negative influence on your health and that of your family. Mold spores might become airborne if mold grows beneath your home. These particles can enter your airways and cause a variety of symptoms. If there happens to be mold, mold spores can become infused in that damp air and pulled up from the subfloor into the main living areas of your home, presenting a health threat for you and your family.

For these and other reasons, we recommend contacting a professional waterproofing service, like us here at BARRIER, as soon as you notice a problem with your crawl space.

So take action for a better quality of life and look for the signs of crawl space problems, including moisture accumulation, dampness within your home, and increased energy expenses. It may become too late to rescue your crawl area without costly repairs by the time bad odors, floor decay, and foundation difficulties appear. We can help repair most situations with our superior solutions. Give us a try today by calling (615) 257-1060 | (931) 536-1168.