How do you run ducts for heating and cooling with slab on grade construction?
I will be hiring an architect to design my single floor 2200 sq. ft. home in coastal RI. My hope is to be as passive and net-zero as possible. We intend to have a cold climate air source heat pump that will serve as our sole source of heating and cooling, plus an ERV. I believe we are in Zone 5. We are thinking of a hy...