What can I do about carpet sensitivities?

— Andrea

Answered by Mick Dalrymple on April 3, 2008

Is there an eco-friendly sealer for my granite countertops?

— Nancy Spiccia, Alpharetta, GA

Answered by Richard Parker on March 4, 2008

We are installing a radiant heat system. Can you recommend safe flooring adhesives to use?

— Kimberly Keene, Nevada City, CA

Answered by Mitch Boucher on August 7, 2007

Are induction cooktops better for indoor air quality than gas?

— Sara Edelman, Hillsboro, OR

Answered by Ricky Cappe on July 3, 2007

How do you remove or encapsulate non-green wall and floor finishes?

— Elizabeth Cummings, Iowa City, IA

Answered by Steve Rush on May 24, 2007

Our new loft is being built in St. Louis. Should we insist on green upgrades?

— Stella Tanner, Los Angeles, CA

Answered by Peter Kellner on May 3, 2007