Green Living Energy Conservation Energy efficient light bulbs High-efficiency furnace and programmable thermostat centrally located on main floor to control interior climate even when you are not home Tighter construction and better draft proofing Superior Icynene (or equivalent) foam insulation for garage ceilings and under livable space to improve interior comfort Insulation to exterior walls, roof and in basement will meet or exceed Ontario Building Code standards Saving Money All main and 2nd floor windows to be high performance low-e, argon filled and foam insulated for superior thermal resistance Heat recovery ventilator (HRV) which provides f...