Q How can I install a heat recovery ventilator (HRV) in my home when I have no existing ducts? I’m told I need ducts for the system to work. Besides being expensive and massively disruptive, I can’t ...

The “Ask a Builder” series is dedicated to answering some of the many questions Fairbanks residents have about building, energy and the many other parts of home life. FAIRBANKS — To begin 2015, we are ...