My parents live in Vermont, climate zone 6. The house was built in 2011 and is pretty high performing (ACH50 under 2, etc). They are interested in reducing or eliminating…
We are in greater Boston (zone 5A). The previous owners of our home expanded the kitchen back about 8 feet.The main house has a basement with poured foundation, but they…
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Use existing duct system to allow a ductless minisplit to heat more rooms?
My parents live in Vermont, climate zone 6. The house was built in 2011 and is pretty high performing (ACH50 under 2, etc). They are interested in reducing or eliminating…
Using an HRV to create mixing between zones of ducted mini split HP system
We are in greater Boston, climate zone 5. We are insulating and sealing up a 1938 Cape, and expect the heat loads to be about 12 kBTU/hr for each of…
Insulating and air sealing crawl space under existing addition that sits on piers
We are in greater Boston (zone 5A). The previous owners of our home expanded the kitchen back about 8 feet.The main house has a basement with poured foundation, but they…