[snopercod]

What kind of plumbing pipe have you decided to use?

Have you left room for HVAC ducts?

[djwright]

I think we are using CPVC. It is kind of cream color (as opposed to the white or the black.

We are doing in-floor radiant heat. I do not plan to have heat ducts. I don't really like forced air heat. Here in Washington the winters are so mild many people just have electric baseboard heat.

I may run into problems with the county over my plan to use a fairly ordinary water-heater as my primary source of heat.

It is an adventure and we are only about 1/3 of the way through.