sld
Veteran Member
The concrete is 6” with fiber mesh. No rebar.
There is saw cuts in it now. I may add 1 more in a spot my father in law recommended. (He was also in concrete).
That's better than rebar! Just kidding. Looks very nice!
The concrete is 6” with fiber mesh. No rebar.
There is saw cuts in it now. I may add 1 more in a spot my father in law recommended. (He was also in concrete).

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Eddie, these heaters/boilers are condensing versions requiring a drain.
I think the pink tank is pressurized and puts positive pressure into the system, usually around 15psi. The liquid is a non corrosive, maybe antifreeze solution. Replaces any air loss to keep the system air free.
One of the white pipes is exhaust. One is intake.
Appears to be a very complicated setup and probably costly. Hopefully he gets many years of excellent heat.
Experienced my first Winter with hydronic heat in my shop. I absolutely love it. Radiant heat is like nothing else. My dog would go out for a run last Winter and come back in cold and wet. He'd sprawl out on the floor and take a nap. Great stuff!!!
I've had a heated shop since 1993. Started with wood. Then wood supplemented with Propane Forced Air. No more middle of the night trudges to the shop. I was in my previous shop 9 years. Temp never got below 65F.
Cash operational costs are higher using this heat type (floot heat). My labor and equipment operational costs are virtually non existant. I'm in.![]()
Cost of wood gathering varies dramatically. I'm saying for me the out of pocket expense of floor heat is higher. That's putting no value on labor. I'm willing to pay it to escape the labor.