Internal wall insulation isn't for every home. While it's easy to assume insulating every surface in your home will lead to greater energy efficiency, it isn't the case with internal wall insulation.

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.

Chauncey grew up on a farm in rural northern California. At 18 he ran away and saw the world with a backpack and a credit card, discovering that the true value of any point or mile is the experience ...

Hi there. We live in a newly constructed condo that has no insulation in the interior walls (like between the bedrooms). Is this standard? We do have forced air heat, so I’ve heard that this is the ...