How do I know if I have mold in my house?

— Shari Houston, TX

Answered by Sean Lintow Sr on January 28, 2013

Could I have mold that I smell in my ductwork?

— R. STIPE Baxley, GA

Answered by Sean Lintow Sr on January 21, 2013

Do new windows off gas for chemically sensitive?

— Tamra Diane Bellingham, WA

Answered by Sean Lintow Sr on January 21, 2013

How can I make a doublewide mobile home more energy efficient?

— Sherrie Gadsden, AL

Answered by Sean Lintow Sr on January 14, 2013

What is the best, safest type of insulation for walls and above ceiling?

— Dinah Georgetown, KY

Answered by Sean Lintow Sr on January 4, 2013