Re: My family room is cold!
If it's not already there, be sure to place plastic sheeting (heavy "visqueen" type) on the ground in the crawl space, and make sure the crawl space is ventilated. This will help reduce humidity in the house, and prevent moisture and mold in the crawlspace.
The "Senior Member" designation under my name doesn't mean I know a lot, it just means I talk a lot.I've been a DIYer since I was 12 (thanks, Dad!). I have read several books on various home improvement topics. I do not have any current code books I can refer to. I was an apprentice plumber for two years.