What materials should I use for an eco friendly house I am designing?

— stephanie Vrahnas Tampa, FL

Answered by Polly Osborne, FAIA, LEED AP on November 22, 2011

Do you know anyone who can build a hempcrete house in San Diego?

— Joann Lakeside, CA

Answered by Liberty Phoenix Lord on November 17, 2011

Are there any experts in the San Antonio area on rammed earth?

— Debbie San Antonio, TX

Answered by Polly Osborne, FAIA, LEED AP on November 14, 2011

Are there any truly green modular companies within reasonable distance of Western NC?

— Georgia Williams Asheville, NC

Answered by Jim Kirby on November 7, 2011

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