Thanks for the response - I'm working outside & winter is not the optimal time & another bunch of degrees colder in NH. I have a local builder on tap, but they are taking their time w/just doing my windows and then maybe helping w/some other work -- glycol hot water, alternator/charge controller, espar air, etc..
Had the 170 since Oct 16th & hopefully will have the floor sound-proofed & insulated this week, surprising how much time goes by designing, redesigning, ordering and maybe even getting some work finished.
Maybe I could bend your ear for less than the $125k, I was quoted for a complete build.
Happy T'Day ...