What is the best backing material for shower walls?

— gary Chesapeake, VA

Answered by Polly Osborne, FAIA, LEED AP on November 3, 2010

How can I keep the dirt, pollen, and sand out of my screened sunroom?

— Debi Reiss Panama City, FL

Answered by Polly Osborne, FAIA, LEED AP on October 16, 2010

Can I use old hardwood flooring for countertops?

— Kelly Pierce Albany, NY

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