Suggestions for retrofitting a 1908 house with insulation?

— Juniper Oakland, CA

Answered by John Rising on February 4, 2013

How / where do I find a HERS Auditor?

— Ron Nixon Berlin, CT

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