To cure this and forestall humidity challenges, wrap the plumbing with foam pipe sleeves. They simply slide around the pipes, and you will Slash them to size by using a utility knife. Spread plastic sheeting more than the crawlspace to stop floor moisture from coming into the area. Check out https://morningdirectory.com/listings563652/the-smart-trick-of-building-insulation-installation-that-no-one-is-discussing