Crawl Space Mold Removal

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Police say a Loveland man hid in an apartment crawl space and made phony calls to police in an attempt to avoid arrest.

Crawl space ventilation rules change with seasons (Evansville Courier & Press)

I know you've addressed this issue before, so I apologize for having to ask again. Are crawl space vents always supposed to be closed? Or does it depend on the season of the year? Simple physics tell the story of the foundation-venting solution: 1) Heat moves from hot to cold. 2) Moisture moves, in the case of a crawl space, through the air from more to less. 3) Cold air cannot hold as much ...