Your house is leaking—and it’s costing you. 💨💸

In Episode 7 of the BuildX Podcast, Buz sits down with Alex MacLean, Northeast Account Manager at Aeroseal, to talk about envelope sealing, AeroBarrier tech, and how most builders are completely missing the mark when it comes to air tightness.Alex has over a decade of experience in energy efficiency and building science, and in this episode, he breaks down why tight homes are healthy homes—and how Aeroseal is helping builders across New England hit Passive House-level performance without breaking budget.

📌 Plus: We cover common code fails, blower door myths, duct sealing secrets, and how you can avoid building a house that breathes like a screen door.

👉 Huge thanks to Alex MacLean and the Aeroseal team for making buildings tighter, healthier, and way more efficient.

👇 Find them online:

🔗 aeroseal.com

📲 Instagram: @aerosealhq

🎥 YouTube: @aeroseal

🌐 www.buildx.com

🇺🇸 Just Build Baby! 🇺🇸