Another excellent place to check out that has done me a lot of good in
working on my own crawl space is:
http://www.advancedenergy.org/buildi.../crawl_spaces/

"les" wrote in message ...
I have lots of questions about crawlspaces that I want to understand, and
need a reference for this topic.
Among other things, I wonder about radon possibilites, humidity issues,
suggested
ways to counteract these problems, ventilation suggestions, etc.
I want to use this large area for storage, but foresee trouble.

Thanks for any pointers. Les