Are there any waterproof woods we could use for a sink base?

— Jeanette Myers Chicago, IL

Answered by Liberty Phoenix Lord on July 15, 2011

Are there non- or less-toxic bathtubs?

— Leslie Salt Lake City, UT

Answered by Karen Smuland on May 28, 2011

What should I know about toilet retrofit dual-flush systems?

— Stephan Pollard Fayetteville, AR

Answered by Molly McCabe, AKBD, CGP, CAPS on April 18, 2011