CR's guide to home insulation will help you decide where and how to install the right type of insulation for the best results ...

Do window insulation kits actually work? Yes! They seal off drafty windows so you can spend less on your home heating bills.

Air is one of the best thermal insulators, and fiberglass insulation makes use of it. Manufactured from glass fibers, fiberglass is woven into loose cotton candy-like bundles that can be installed ...