In this episode, Robyn sits down with Adam Souter from Souter Built, a builder who's raising the standard for sustainable construction. Adam's journey from working on luxury Sydney homes to building passive house-standard projects reveals what's possible when quality and sustainability become non-negotiable.
Adam shares his frustration with Australia's "she'll be right" building culture and explains why fast-food housing—those grand five-bedroom homes with whisper-thin windows—won't stand the test of time. His approach is different: invest in what you can't easily change later. Thick insulation, proper weather-resistant wrapping, thermally-broken double-glazed windows, and ventilated cavities that keep structures dry are his minimum standards.
We dive deep into the technical details that matter—how Adam builds ventilated roof and wall systems that prevent moisture problems and mold, why steel frames create hidden condensation risks, and how continuous insulation creates genuinely comfortable homes that cost less to run.
Adam's passion for sustainable building stems from a personal place—his son's asthma led him to eliminate gas from his projects and embrace electrification. He practices what he preaches: chickens, composting, worm farms, and recycling heritage materials into new builds. His advice? Build smaller and better, not bigger and cheaper. Put your budget into the building envelope, not just the pretty finishes you can upgrade later.
If you're planning a sustainable home in Greater Sydney and Surrounds, this episode will help you understand what questions to ask builders, why quality matters more than square meters, and how to find professionals who genuinely share your values. This conversation reveals that building sustainably isn't about compromise—it's about making smart choices that protect your investment and your family's wellbeing.
Ready to connect with Adam and the Souter Built Team?
Visit www.souterbuilt.com.au
Instagram: souter.built
I'm a Principal Planner and Accredited Energy Assessor. If you’d like to work with me directly in pre-design for your project in Greater Sydney and Surrounds, or use energy rating information to help make project decisions,
I’d love to help bring your sustainable home vision to life!
