What Is a Conditioned Crawl Space?

A conditioned crawl space uses vapor barriers to protect the inside of the crawl space. When you condition your crawl space, you're using black plastic to seal the entire crawl space floor, walls, and joists. You won't cover up your vents in this case, so you won't need to put a dehumidifier in the crawl space.

What is the purpose of a conditioned crawl space?

Think of it as a mini basement under your home. Not only does a conditioned crawl space significantly improve the air quality in your home, it reduces your heating and cooling costs, keeps your crawl space dry so it doesn't attract mold or rot, and provides a nifty place to store Christmas presents.

Is a conditioned crawl space worth it?

The first benefit of conditioned crawl space is that it reduces moisture. Excessive moisture in this small spot in the house can lead to the formation of mold. When inhaled, mold can cause health issues, low indoor air quality, and cause your property deterioration.