Mold destroys organic materials as it feeds on them. Mold can grow on dirt, insulation, framing and even under your carpet on the first floor.

Humidity levels from 50% to 90% are easily found in dirt crawl spaces that have never flooded. Of these, the only one that can be controlled is moisture.ĭirt crawl spaces have the high humidity levels necessary for mold growth. All they need to grow is organic material such as wood, the right temperature range, and moisture. Mold spores, the seeds of mold, are in the air everywhere. In the winter, the vents let in cold air, which causes very cold, uncomfortable floors upstairs and higher heating costs. This adds moisture to the crawl space, and makes the house harder to air condition as all the moisture needs to be wrung out of the air. The problem is that the vents let warm humid air in during the summer. Most dirt crawl spaces are vented to get the moister out. In some cases, even rats, snakes and small animals have been found. Animals such as mice (dead and alive) are commonly found in dirt crawl spaces. Spiders, beetles, centipedes, termites, and all kinds of other insects are found in dirt crawl spaces. There is an even temperature, moisture, damp wood and shelter. The Problem and The Damage Bugs and Crittersĭirt crawl spaces are great places to live, thrive and reproduce if you’re a bug. Heating and cooling costs are higher in a home with a vented dirt crawl space. Many people are allergic to these things, and experience a host of symptoms and don’t realize that their dirt crawl space is affecting their health.ĭirt crawl spaces do not have to be wet or flooded to be extremely unhealthy. Mold spores, odors, humidity and critters create a very unhealthy environment for people. This sucks the moist air and everything in it up into the living areas of the home. The natural airflow in a house is from bottom to top.

Rot and decay occur in damp environments causing structural damage. Insects and critters of all kinds love damp environments and wet materials. Mold thrives and reproduces by producing airborne spores by the millions and some molds are toxic. This water vapor moves easily into the crawl space and upwards into the house environment.Ī damp environment is very unhealthy and destructive.

The earth has very high humidity in the soil. Of these, water is by far the most important.Ī dirt crawl space under a home is a very bad idea. There are three things that destroy materials in general, and wood in particular: water, heat and ultra-violet radiation.

Clean space encapsulation system