says, ‘This is best done with insulation on top of the ... usually installed on the floor of the attic to stop heat from escaping from the rest of the home below, rather than in the roof joists.

Looking for the best attic insulation ... Insulation Loose-fill fiberglass seems to dominate attic insulation in ...

Adding blown-in insulation to your attic space is definitely one of the most effective ways to improve your home's energy efficiency ... or contaminated by pests, it's best to remove it entirely ...