Should I be concerned about a possible future roof leak when using SIPS to build a new home?

— Michael Bannett West Hartford, CT

Answered by Rick Goyette on September 14, 2011

What are the rules for cigarette smoking on a LEED jobsite?

— Carey Westover Los Angeles, CA

Answered by Elizabeth DiSalvo on August 15, 2011

For a LEED Gold home, how much insulation is required in roof, walls, and floors?

— Peter Strainer Newburyport, MA

Answered by Cynthia Phakos on July 13, 2011