Greening a holiday home in France

— Olivia Lawe Davies

Answered by Jason Scheurer on January 14, 2010

How can I verify that a vendor or installer is using green products?

— Susana Magic, Walnut Creek, CA

Answered by David Rodriguez on November 6, 2009

How would you preserve a turn-of-the-century rock wall in a moist basement?

— Mike Bowers, Mishawaka, IN

Answered by Timothy Montgomery on September 4, 2009