EP295 From Theory to the Real House: Becoming Useful in Building Science With Shawn Sales (August 2026)

Quotes from the episode: 

"Theoretical knowledge will mean almost nothing until you get hands-on experience." 

"You get to a stage where you're smart enough to know you don't know a lot of stuff." 

"We know the goal is to be net zero on the housing stock, but how far should we take it until we hit that point of diminishing returns?" 

What does it really take to become useful in building science? For Shawn Sales, the answer is a combination of education, field experience, good mentors, and eventually becoming knowledgeable enough to recognize what you still don't know. 

Shawn joins Bill from Vancouver Island to share his unusual path from managing a retail business in Alberta's oil country to becoming a Canadian energy advisor, HVAC designer, and building science educator. A downturn in the oil industry pushed him toward sustainable energy, but classroom training was only the beginning. Shawn describes how working in real homes, investigating homeowner complaints, reviewing energy models, and learning from experienced professionals turned theory into practical knowledge.