Q: I am planning to build a new home on a crawl space foundation. I’ve been hearing a lot lately that conditioned crawlspaces — as opposed to vented crawlspaces — are the way to go. Are they? A: Here ...

Now we come to the crawl space, and this is where it can get a little more complicated. You need to make a decision as to whether the crawl space is a ventilated and unconditioned space similar to an ...