Answers By Andy Ault, CLC

Would batt or blown fiberglass insulation be the least toxic?

— Monica Mechanicsburg, PA

Answered by Andy Ault, CLC on November 2, 2010

Do you recommend bio-based soy foam insulation?

— Amy Alexandria, VA

Answered by Andy Ault, CLC on November 1, 2010

Why should I pay the extra money to certify my new home green?

— Lance Stephens Phoenix, AZ

Answered by Andy Ault, CLC on October 27, 2010