If I may ask, what is the square footage of you log home, just courious as I have been involved in building some rather large homes along with a couple of log homes, and never have come close to using 4000 feet of copper pipe for H/C water supply. .

PEX has been some what approved here in CA, but still have a few things like not witin 18" of a hot water tank and similar pain in the rear things.

ROCK 'N' HAXIOM Theater