Building tighter homes? You better learn how to breathe right. 😤🏡

In Episode 4 of the BuildX Podcast, Buz sits down with Andrew Popielarski, a Senior Home Energy Rater with over a decade of experience. They break down what it really means to build efficient homes that work—not just pass code. From HERs scores and airtight envelopes to ERVs, crawlspace insulation, and heat pump setups, Andrew shares real-world advice that could save you thousands on your next build.

Whether you’re a builder, architect, or homeowner planning a new project, this one’s a must-watch for anyone serious about energy performance and modern code compliance.

👉 Huge thanks to Andrew Popielarski and the Home Energy Raters crew for keeping our projects dialed in from day one.

📲 Learn more at: homeenergyraters.com