Q: I own two adjacent ranch-style lake homes that were built in the 1950s with mostly unvented attics, which I assume was standard practice at that time.

detailing the energy-saving strategies they’ve adopted at home—everything from solar retrofits to low-carbon building materials to passive design approaches such as extra insulation ...

If you’ve ever climbed up into your attic and wondered why it feels like the Sahara Desert in July—or Antarctica in January—there’s a good chance your insulation is either ... spray foam might be ...

I strongly recommend you buy this type of house if you keep your dogs with more than 100 pounds of the total weight outside in winter or cold months because it is added insulation to keep your dog ...