What is the safest drywall for our contractor to install? I am concerned about offgassing.

— Steve and Linda Allen Newbury Park, CA

Answered by Karen Smuland on April 24, 2010

Is there a drywall alternative that's safe for our new baby's nursery?

— Holly Coleman, Roeland Park, KS

Answered by Nick Cope on December 17, 2008

Does DensArmor drywall replace green board? Should I worry about formaldehyde?

— Eric Fixler, Oakland, CA

Answered by Carl Seville on February 22, 2007