Homeowners seldom realize that the building enclosure, heating/cooling system, equipment and energy sources are all connected. Tweak one part of the system of systems and it will create feedback loops – bad ones if the building science homework isn’t...
Say hello to the 2012 Virginina Energy Conservation Code. And with it, stricter air leakage requirements with a decrease in allowable air exchange rates. Air exchange rate is the rate at which air flows into and out of a given space through penetrations and openings...
