I am considering adding more insulation to my attic. I currently have kraft faced insulation inside the attic but in the winter my house feel a bit colder and I have to set my thermostat to 71degrees. In the summer months it gets extremely HOT on in the house. My question is this: What should I place down as added insulation? 1.blown in fiberglass 2.blown in celluose 3.kraft faced insulation again over top of the old insulation.
I hear all the pros and cons of fiberglass vs. cellouse but just want the facts on efficancy. Will the fiberglass and cellouse really settle that much?