The Building Sciology Poddie

In this episode of The Building Sciology Poddie, host Jess Kismet sits down with Bryan Jepsen - Indoor Environmental Consultant, President of the Indoor Air Quality Association of Australia (IAQAA), and founder of Keystone Environmental and Oceanic Laboratory Initiative.
Together, they pull back the plasterboard to expose what’s really making our buildings - and the people inside them - unwell. From operating rooms to modern home builds, Bryan shares science-backed insights into fungal biology, architectural traps, and what true remediation actually looks like.
What You’ll Learn in This Episode:
The "Mould Triangle": The 3 essential elements mould needs to survive—and how breaking just one starves it of opportunity.

Architectural Traps & Slab Moisture: How modern design choices, sealed wall systems, and rushed builds inadvertently trap water.

Mould vs. Bacteria: Understanding the indoor microbiome and why mould is tougher (and more resilient) than you think.

The Fogging Myth Exposed: Why aerosol "quick fixes" rarely solve surface mould—and the safety risks involved.

Testing & Standards: The truth about DIY test kits (ERMI/HERTSMI), laboratory testing, and the rollout of Australia's new AS-IICRC S500 & S520 remediation standards.

Episode Takeaway: You can't eradicate mould from the planet, but you can control the environment. Learn how to rob mould of its opportunity and create healthier spaces to live and breathe in.

Find the full show notes including links on the ⁠⁠⁠website⁠⁠⁠

Thank you to our sponsors⁠⁠⁠⁠ ⁠End⁠⁠⁠⁠⁠⁠⁠⁠uro Builders⁠⁠⁠⁠⁠ and⁠⁠⁠⁠ ⁠Climasure⁠⁠⁠⁠⁠

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Why do we expect our cars to have perfect temperature control, yet tolerate drafty, mould-prone homes that cost ten times as much?
In this episode, host Jess Kismet sits down with world-renowned building science expert Dr. John Straube to demystify climate-responsive construction. From the extreme winters of Canada to the humid tropics of Australia, John breaks down why our buildings fail, how terminology confusion is causing massive jobsite errors, and what it actually takes to build durable, comfortable, and healthy homes.

Find the full show notes including links on the ⁠⁠website⁠⁠

Thank you to our sponsors⁠⁠⁠ ⁠End⁠⁠⁠⁠⁠⁠uro Builders⁠⁠⁠⁠ and⁠⁠⁠ ⁠Climasure⁠⁠⁠⁠

Connect with Jess here:
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In this episode, Jess Kismet interviews Mitch Chan, founder of Agathe Builders, who shares his journey in the building industry, emphasising the importance of continuous learning and the integration of healthy building practices.
Mitch discusses his commitment to building biology, the challenges of educating clients about building standards, and the significance of using high-performing materials. The conversation also touches on the risks associated with traditional building practices, the necessity of pre-construction processes, and the future of building standards in Australia.

Find the full show notes including links on the ⁠website⁠

Thank you to our sponsors⁠⁠ ⁠End⁠⁠⁠⁠uro Builders⁠⁠⁠ and⁠⁠ ⁠Climasure⁠⁠⁠

Connect with Jess here:
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In this conversation, Jess Kismet hosts Clarence McAllister and Sean Buchanan, who discuss their experiences and insights from monitoring building performance through sensor data..
They explore the importance of understanding moisture and humidity issues in both new and existing builds, emphasising the role of technology in improving quality assurance and risk management in the construction industry.
The discussion highlights real-world case studies, the need for standardised monitoring practices, and the impact of climate on building performance. In this conversation, the speakers delve into the importance of monitoring air quality and humidity in buildings, discussing the implications for health and safety. They explore various tools and technologies available for homeowners and builders to assess and manage indoor air quality, particularly in relation to mould prevention and overall building health.
The discussion emphasises the need for data collection and analysis to inform building practices and improve living conditions.

Find the full show notes including links on the website

Thank you to our sponsors⁠ ⁠End⁠⁠uro Builders⁠⁠ and⁠ ⁠Climasure⁠⁠

Connect with Jess here:
⁠⁠⁠⁠Instagram⁠⁠⁠⁠
⁠⁠⁠⁠LinkedIn⁠⁠⁠⁠
⁠⁠⁠⁠Mailing list⁠⁠⁠

Don't forget to follow the show wherever you get your podcasts!

In this episode, Jess sits down with building science legend Kohta Ueno, Principal of Building Science Corp, to dive into the messy, fascinating world of building forensics. From "drinking from a fire hose" at MIT to chasing phantom odours through suspended ceilings, Kohta shares his boots-on-the-ground wisdom regarding building failures, safe mass wall retrofits, the raging debate over roof ventilation, and the future of high-performance construction. 

Find the show notes on the ⁠website.⁠

Thank you to our sponsors ⁠Enduro Builders⁠ and ⁠Climasure⁠

Join the mailing list ⁠here⁠!

Don't forget to follow the show wherever you get your podcasts!