"I am going to build a new home and need to know the pros and cons of pex vs copper." From HGTVPro.com
Discussion link: Pex vs copper pipe - Topic Powered by eve community
I had never heard of Pex before. Hmm. I wonder what our builder plans to use...
I recently came across another discussion of Pex vs copper pipe in an old issue of Fine Homebuilding (September 2005.) It's cross-linked polyethylene; some prefer copper... Maybe you can find Breaktime (their online discussion group) archived on their website: www.finehomebuilding.com