This Old House Arlington project/BASEMENT OVERVIEW: EPOXY FLOOR, HEATPUMP/Cooling HVAC reno OVERVIEW: watch season 38/Arlington Arts and Crafts (this FAIR USE clip from epi 15) EPOXY FLOOR, CEMENT BOARD INSULATION ICF BOARD, HVAC HEATPUMP SYSTEM, RADIANT FLOOR underside/DUCTING, FIELDSTONE WALLS, DRAIN WASTE VENTS PIPING, COOLING SYSTEM, DISTRIBUTION BOX, AIRHANDLERS, INVERTER HEAT PUMP, HYDRAULIC SYSTEM, POWER ROOM, MIXING VALVES, POLYPROPELINE PIPES, BOILER, INTAKE AIR, COMBUSTION, ENERGY RECOVERY VENTILATOR, HEAT EXCHANGER. save 50-75% of old heating costs w insulation and heatpump system. COPYRIGHT THIS OLD HOUSE. FAIR USE EDUCATIONAL CLIP. WATCH SEASON 38 for more info.