The US Department of Energy recommends that, for maximum energy efficiency, a home should have insulation in the attic equal to R-49, or 19” of fiberglass insulation.

If you can access your attic, you can determine whether your insulation is adequate. 

Just follow these 3 quick, easy steps:

1. Go into your attic with a tape measure;

2. Measure the depth of existing insulation on the attic floor (use average depth);

3. If the average depth of existing insulation is less than 19” deep...
    then adding insulation can SAVE YOU MONEY!