Answers By Andrea Foss

We are renovating a home and want to have it LEED certified. How do we find a rater?

— Mark and JoAnn Nurmi Old Saybrook, CT

Answered by Andrea Foss on May 29, 2012

What's the best way to seal a 30-year-old AC duct system in an attic?

— Glenn Summers Melbourne, FL

Answered by Andrea Foss on March 23, 2010

Adding attic insulation

— Matthew Tannehill

Answered by Andrea Foss on January 21, 2010