A home in Reston, VA had old, yucky, and inefficient insulation in their attic. When an attic isn't properly insulated, several issues can occur including uneven temperatures, drafty rooms, and overworked HVAC systems. The Comfenergy team removed and properly disposed of all of the old insulation. Next, they air-sealed the attic floor with spray foam. And, finally, they installed blown-in Cellulose insulation into the attic. Now this homeowner has a more comfortable home that costs less to own.