Q. I am currently installing rigid foam insulation around the exterior of my foundation. I'm installing 3 inches of it to a depth of 10-13 inches below grade to keep the heat in and the cold out. I ...

What do you do if you’re a builder and your client (that would be me) hands you a material that no one’s ever heard of, let alone installed in this country, and asks you to insulate his house with it?

Lofted rooms (cathedral ceilings, vaulted ceilings) are stylish and functional but often come with a major drawback: poor temperature regulation and insufficient insulation. Without attic insulation ...

Q. I live in a house that was built in the 1950s, with an addition built in the early 1960s. It has "face brick" on the outside. Is it feasible to have insulation added to the walls of this type of ...