What is the most efficient wall assembly for new construction? I'm having trouble talking my contractor into 2x6, OSB, and house wrap.

— Laura Sainz Sacramento, CA

Answered by Elizabeth DiSalvo on September 19, 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

What is the value of log construction to meet energy efficiency or other green standards? The logs would be locally sourced.

— Mary Shaw Ellensburg, WA

Answered by Polly Osborne, AIA, LEED AP on July 24, 2011

I would like to build a "green" home on property I own outside the United States. Any suggestions on where to start?

— K S San Francisco, CA

Answered by David Bergman on July 16, 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

I have a small piece of property in Puerto Rico. Would a prefabricated home be the best choice?

— Nel Wolcott, CT

Answered by Harold Remlinger, AIA, LEED AP, NCARB on June 13, 2011

We're building a new home on the Big Island, Hawaii. We have to ship in most of our materials. Can we be green?

— Kelly Hart Kamuela, HI

Answered by Randy Potter on May 28, 2011

How do ICFs compare cost and efficiency-wise with traditional 2x6 framed construction?

— Paul Soltero Verona, NJ

Answered by Danny Kelly on May 23, 2011

I am planning to build a new ICF home in North Carolina, but the plan is designed for a wood-frame home. Can this be done?

— Mark Herrera Raleigh, NC

Answered by Rick Goyette on May 2, 2011

 

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