Can I use old hardwood flooring for countertops?

— Kelly Pierce Albany, NY

Answered by Polly Osborne, FAIA, LEED AP on October 14, 2010

Can you advise on an environmental choice of varnish for a wooden countertop?

— Michael Higson New Orleans, LA

Answered by Amy Green on September 27, 2010

What countertop sealer should I use for my new Vetrazzo?

— Dayla Braunschweig Federal Way, WA

Answered by Molly McCabe, AKBD, CGP, CAPS on August 9, 2010

Should I be concerned about the radiation that quartz countertops emit?

— saga Fort Lauderdale, FL

Answered by David Edwards PhD on June 2, 2010