how much attic insulation do you need

All too often, air is exiting our attics without us even knowing. And as a result, money is rapidly exiting our bank accounts. When money goes to die on wasted energy, public enemy number one is usually not having the proper amount of insulation installed in the attic. Like many Americans, perhaps you’re asking yourself “how much insulation do I need in my attic?”  Read on to find out. The Telltale Signs That Your Insulation Needs Attention A massive spike…