Is there formaldehyde in roofing materials?

— annette littman Bethany, CT

Answered by Sean Lintow Sr on April 1, 2013

What's the best way to control mud in a yard used by a large dog?

— Darrin Salem, OR

Answered by Sean Lintow Sr on March 25, 2013

What are least toxic reasonable substitutes for drywall repair job?

— Jeff Manhattan Beach, CA

Answered by Sean Lintow Sr on March 22, 2013