Attic insulation is essential for the ongoing efficiency of your household—it helps lower utility bills and make your home more comfortable throughout the year. Beyond that, attic insulation also ...

The typical cost of attic insulation is between $1,500 and $3,500, with a national average of $2,500. Cost factors for attic insulation installation include attic size, insulation type, insulation ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Proper attic insulation is the best way to prevent heat loss in the winter and retain ...

Getting your Trinity Audio player ready... Q: I added a lot of fiberglass insulation to my attic floor and now have nearly 20 inches. I have a whole-house fan on the attic floor, and when I turn it on ...

We earn a commission from partner links on Forbes Home. Commissions do not affect our editors' opinions or evaluations. Opinions vary as to the best attic insulation because there are a few varieties.

Q: I added a lot of fiberglass insulation to my attic floor, and now have nearly 20 inches. I have a whole house fan on the attic floor, and when I turn it on, I know it goes out through the soffit ...