Building Science Corporation has been a dominate force in charging the way builders think. This web site has a plethora of information that will educate an entertain you.
www.energycodes.gov
It's your government and they are here to help.
www.energycodes.gov/news/2003_workshop/pdfs/warren.pdf
An excerpt from energycodes.gov that accurately showcases why crawlspaces should be conditioned spaces. (A PowerPoint presentation)
www.advancedenergy.org/buildings/
A very good site for research and information. Go to the knowledge library and you will come out so smart you'll think you spent the night at a Holiday Inn Express!
