Been lurking for quite some time and joined up this month. Figured I would say hello and mention how much my wife despises the hours on end I spend reading here:).
I am in the same boat as you, beginning stages and waiting for my blueprint. The heated/radiant floor is something that until now, I DID NOT THINK OF and I am so glad I saw this. Interested in seeing the comments on this one, as again, same boat as you.