What type of heating system should I use in the basement?

— Michael A Finksburg, MD

Answered by Erik Henry on November 28, 2012

How can I add insulation without major renovations?

— Theresa Basking Ridge, NJ

Answered by Michael Holcomb on November 20, 2012

Is it worth having a tankless hot water system installed to replace my old gas water heater?

— Beth Bogetich Saint Clairsville, OH

Answered by Joshua Lloyd on November 7, 2012

Are sealed crawl spaces a good idea?

— Kyle Peterson Springville, UT

Answered by Joshua Lloyd on November 7, 2012

What insulation is recommended for basement walls?

— Martha Rockport, MA

Answered by Erik Henry on October 30, 2012