What is the best foundation system for a new house near a coastal river?

— Tom Wieland Salisbury, MD

Answered by Rick Goyette on March 10, 2011

Vinyl railings -- How green are they, or can they be?

— Drew Hyde Salt Lake City, UT

Answered by Rick Goyette on February 10, 2011

Does a solar water heater have an AFUE?

— Don Juan Santa Fe, NM

Answered by Rick Goyette on December 9, 2010

What are the financial or tax incentives for building a LEED for Homes certified house?

— Christina Griffin AIA LEED AO Hastings On Hudson, NY

Answered by Rick Goyette on November 22, 2010

What are the green options for driveways?

— Phil Lodi, NJ

Answered by Rick Goyette on September 10, 2010

Should I go with an air source heat pump or electric radiant floor heat?

— Chris DiGiacomo Shirley, NY

Answered by Rick Goyette on September 1, 2010

What do you think about geothermal heating and cooling systems?

— Richard Paltrineri Saugus, MA

Answered by Rick Goyette on August 9, 2010