Best suited to homes with solid walls made from stone or brick, adding internal wall insulation to homes that have a cavity wall is not considered necessary. As well as eating into floor space, it ...

Q: Help! My home feels cold in the winter and too hot in the summer, and I think I need to add insulation. But how much insulation do I need? A: According to the Insulation Institute, around 90 ...

That’s great news for your wallet and the planet. But 9 out of 10 homes in the U.S. are under-insulated, according to the Environmental Protection Agency (EPA), with older residences especially likely ...

Q My blown-in insulation -- Owens Corning, installed in 1993 -- is 12 inches deep. Can I roll blanket insulation over the existing insulation, rolled out perpendicular to the ceiling joists? Should ...

Owning an older home is a lot like owning an older vehicle. While it doesn’t have the features or comforts of its modern counterparts, the right upgrades can make it perform better than it did the day ...

Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling costs. But what if you already have fiberglass insulation? Do you need to ...

Dear Angie: Is it a good or bad idea to insulate house walls if the exterior is brick and the interior is plaster? It's been recommended that we insulate our walls. The house was built in the 1940s.

The right insulation will keep your home comfy and your energy costs low. Here’s how to calculate how much you need and what kind to buy. Adding insulation can be a low-cost way to cut energy bills.