Cellulose Insulation vs Fiberglass Insulation

[Dr. Energy Saver]. (2013, April 24). Why Cellulose Insulation is Better than Fiberglass Insulation. Retrieved from https://www.youtube.com/watch?v=xdSBRPnFvlM.

Learn the most efficient way to insulate your attic. Sealing off your attic from the rest of your home is what Dr. Energy Saver recommends to do first.