Without adequate insulation in an attic, frigid winter air radiates downwards, seeping through the ceiling, the walls, and openings such as hatch doors, power outlets and lighting fixtures. Expensive heated indoor air is lost, driving up heating bills. In the summer, the situation is reversed with hot, attic air adding to the costs of air conditioning. 10-minute Fixes Seal power outlets • Start by sealing the gaps around your power outlets, especially those located on exterior-facing walls. At the circuit brea... read more