When customers in Tulsa call us to discuss problems with their pier and beam structure, they often complain about musty smells, poor indoor air quality, and cold floors. That is exactly the problem with most homes in Oklahoma that have foundation vents. This is a common problem that can be repaired with the CleanSpace Crawl space encapsulation system. This is a simple system that encloses your crawl space and creates a dry usable space. The vapor barrier is installed on the dirt floor and up the walls. All joints are taped and the air space conditioned to make sure no mold can grow.