Can I use house plants to improve my home's indoor air quality?

— Tom Neff Fishers, IN

Answered by Richard Heller on August 3, 2010

Is there a way to test my carpet padding for PBDEs?

— Mary Hull Lake Oswego, OR

Answered by Kirsten Flynn on August 3, 2010

What is a reasonably priced hard-surface flooring with low VOCs?

— mairiyn stefani Royal Oak, MI

Answered by Randy Potter on July 30, 2010

When does MDF offgas? When the heat is on in the winter or throughout all seasons?

— Rachel Mitchell Rutland, MA

Answered by David Bergman on July 13, 2010