Tearing a Historic Home Foundation Apart- Pouring a Passive House Concrete Slab and Shotcrete Wall
Corbett Lunsford
Our friends, Builder Matt Hoots (https://www.youtube.com/@sawhorsedesignbuild) and architect Chris Laumer-Giddens (https://www.youtube.com/@LGSquared) have made lots of progress on the 1920's Passive House Retrofit since our initial blower door test, the leakiest test I've ever seen. See and hear the details of how this is working, and what's to come down the road for this project.
Here was the blower door test before they started the renovation: