3. Fiberglass batts Fiberglass batts are a popular, cost-effective choice for basement insulation. They’re relatively easy to install in walls or ceilings and offer excellent thermal resistance.

Even if you air-condition seldom or not at all, a radiant barrier can greatly improve your comfort level, especially in second-floor bedrooms. During mildly hot weather, attic radiant barriers can ...

Q: I just bought my first house and am about to remodel my basement. The previous owners of the house glued 2-inch-thick foam insulation to the poured concrete walls.