Quote:
Originally Posted by williecoyote
The current school of thought (which goes against everything I was taught) is to
seal all vents, foam any holes which penetrate the floor, put plastic on the ground and up the foundation walls, and install a crawl space dehumidifier with the drain line run away from the foundation.
Google crawl space moisture problem, or something similar. You will find much info.
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The original post did not clarify if this was an existing problem or a new condition. If the system was designed correctly there would be no need for extra dehumidification systems. The google solution that is outlined in the post above is a recipe for future mold problems.