When it comes to what's in insulation and what it's made of, the answer will depend on the type of insulation. Its make up, ...

There are four main types of insulation: batt, blown-in (loose fill), rigid board and spray foam. Each has its advantages and limitations, but under the right circumstances, each can meet a ...

Find the most energy efficient insulation types for your home. Whether you are looking to find a non-toxic option or want to learn more about alternative insulation materials, we have you covered.

Q: I wonder if ceiling insulation in a basement does any good. The basement is not heated and gets chilly in winter. The ceiling is insulated with 9 inches of fiberglass batting that was once covered ...