Why Do Crawl Spaces Have Moisture Problems?

Crawl spaces aren't very high on most homeowner's priority lists, but they can lead to some serious consequences if neglected.

One of the most prevalent problems in crawl spaces is high moisture levels, and the subsequent issues they can cause. Keep reading to learn why excess moisture is a bad thing, and what you can do to prevent it in your crawl space.

Why is moisture in my crawl space a bad thing?

Excess moisture means high humidity, which is never something you want in your home. Here are just a couple problems that can result from high humidity levels in your crawl space.

• Mold growth. High humidity is almost always associated with mold growth. Mold can not only compromise the structural integrity of your home, it can cause health complications if it is not removed in a timely manner.
• Indoor air pollution. Did you know that half of the air you breathe on the first floor of your home comes from your crawl space? If yours is infected with mold, your air quality – and health – could be suffering.
• Pest problems. Many creepy crawlies are drawn to dark, humid climates. An insect infestation isn't just gross, certain bugs (termites) can cause damage to your home.

What causes crawl space moisture problems, and how do I prevent them?

Moisture in your crawl space can come from a variety of sources, but the most common is groundwater evaporation. This is especially true in areas where the water table is barely below ground level. In these regions, the ground can evaporate more than 12 gallons of water per day – you don't want that to get trapped inside your crawl space.

So, how can you as a homeowner minimize groundwater evaporation and keep your crawl space moisture levels in check? The most effective solution is investing in a vapor barrier. When properly installed, these thin polyethylene sheets keep water in the ground and out of your home.

GreenPro Cleaning & Restoration is Long Island's premier crawl space cleaning company. If you are experiencing mold, structural damage, or pest problems in your home's crawl space, look no further than us for help. Call for a free quote at (631) 940-8100.