These include installing a drainage system and laying down a vapor ... there's no need to install a humidifier — the crawl space will continue to vent naturally. That said, a vapor barrier ...

Crawl space encapsulations like this can cost ... ASAPDB uses a fan and ventilation system to remove radon gas from ductwork and drywall cavities and expel it outside of the home.

Learn more › Excess humidity can invite mold and mildew into any part of your home, but a crawl space dehumidifier can help get ahead of the problem. The area under your home can act as a ...