We are considering buying vinyl flooring with Scotchgard by 3M. Is it safe?

— Lorraine Somerdale, NJ

Answered by David Bergman on August 16, 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

How do I know if the tile in my home is toxic?

— Greg Machesney Park, IL

Answered by Gennaro Brooks-Church on July 19, 2010