I’ve just finished listening to most of the back catalogue, and have gained an absolutely enormous amount of knowledge from this podcast. We’re currently in planning for a passivhaus replacement dwelling, and this podcast has been the foundation of all my learning, both directly and through its links to detailed resources, companies and organisations. I’d expect a podcast of this quality to be US-focused, so I couldn’t believe my luck when I came across this one and discovered how relevant and comprehensive it is to UK self builders and renovators who are focusing on high quality energy efficient buildings. Love the work, keep it up Ben!