Do water heater timers work as advertised?

— Stephan Pollard Fayetteville, AR

Answered by Michael Holcomb on May 23, 2012

What's the best way to insulate the underground walls in our basement?

— Sarah Nugent Orland, ME

Answered by Michael Holcomb on May 7, 2012

Can I remove vermiculite insulation from an attic myself?

— Cindy Novi, MI

Answered by Joshua Lloyd on April 16, 2012