What is the best way to insulate a crawlspace to keep humidity down and stop odors?
...ally are a source of moisture and mold, that’s why its so important to keep the damp down to mitigate heat loss but also protect air quality. They are also a good source of questions for us! This page below is a good place to start for you -
How to Insulate a Crawlspac and Prevent Mold
An inch of foam on crawlspace wa...