The Building Culture Podcast

Join economist Saifedean Ammous, architect Jaime Izurieta, and builder Austin Tunnell as they dissect the decline of architectural beauty in modern society. They explore how money and time preferences impact our built environment, contrasting today’s disposable designs with the enduring structures of the early 1900s. The conversation dives into the effects of inflation on housing, the challenges posed by regulations, and how Bitcoin could reshape our economic landscape. Discover why your grandparents' post office outshines today's civic centers!

You’re not supposed to be good at everything. But somehow, Alli is.Architect, landscape architect, developer, GC, policy reformer, zoning translator, builder of teams, builder of trust, builder of actual buildings-it’s no wonder we spent the first five minutes of this episode just trying to list all the roles she plays.In this conversation, Alli joins me to talk about what it means to be a true generalist in an era obsessed with specialization. We cover her journey from flipping houses as a teenager to running a growing team at Flintlock Lab, directing the Incremental Development Alliance, and quietly (or not so quietly) reshaping how development works across the country-starting in her hometown of Fayetteville, Arkansas.We dig into building science, incremental housing, the limits of Revit, and why being a builder makes you a better architect (and vice versa). But we also get into the harder stuff-like learning to lead, facing city bureaucracy, and what to do when the guy reviewing your permit might genuinely want to run you over with his truck.This one’s as practical as it is philosophical, and it left me feeling more hopeful-and a little more fired up-about what’s still possible if we’re willing to roll up our sleeves and terraform our own backyards.CHAPTERS00:00 Community Engagement and Local Impact02:51 The Multifaceted Career of Ali05:51 Navigating Development and Housing Challenges09:09 The Unique Economy of Fayetteville11:56 Balancing Growth and Community Needs14:57 Career Trajectory and Intentionality18:06 Building Science and Sustainable Practices20:49 Design-Build Workflow and Efficiency24:07 Entrepreneurial Spirit in Development31:57 The Design-Build Approach: Learning Through Doing34:51 Scaling Up: The Challenges of Growth39:10 Understanding the Market: Design Meets Demand41:55 Terraforming Communities: The Role of Local Investment44:11 Building a Culture of Collaboration: The Fayetteville Experience49:50 Changing the Narrative: Zoning and Community Engagement57:04 Navigating Conflict: Building Relationships with City Staff01:08:20 Building Relationships in Local Governance01:15:06 Navigating Conflict with City Staff01:20:01 Growing a Business: Challenges and Changes01:26:09 Tools and Software for Efficiency01:34:00 Learning from Failures and GrowthCONNECT WITH AlliFlintlock Lab: flintlocklab.comIncremental Development Alliance: incrementaldevelopment.orgInstagram: @flintlocklabLinkedIn: Alli’s ProfileCONNECT WITH AUSTIN TUNNELLNewsletter: https://playbook.buildingculture.com/ https://www.instagram.com/austintunnell/ https://www.linkedin.com/in/austin-tunnell-2a41894a/ https://twitter.com/AustinTunnellCONNECT WITH BUILDING CULTUREhttps://www.buildingculture.com/ https://www.instagram.com/buildingculture/ https://twitter.com/build_culture https://www.facebook.com/BuildCulture/ SPONSORSThank you so much to the sponsors of The Building Culture Podcast!Sierra Pacific Windows: https://www.sierrapacificwindows.com/ One Source Windows: https://onesourcewindows.com/ 

Jeral Poskey, Founder and CEO of Swyft Cities and former Google project executive, shares his vision for transforming urban transportation. He discusses an inventive cable-based mobility solution designed to tackle the last-mile challenge in suburban settings. Skepticism turns to excitement as Poskey reveals how Swyft aims to create walkable neighborhoods amid sprawling suburbs. With projects launching globally in 2026, he explores how adaptable infrastructure and AI can revolutionize city travel and make urban transit more efficient.

In this episode, I talk with Ryan Johnson, co-founder and CEO of Culdesac, about building the United States’ first car-free neighborhood from scratch. We discuss everything from winning over the fire department with foldable ladders to building hundreds of units without building a single parking garage. Ryan also opens up about how designing for people—rather than cars—has paid off big time for both residents and local retailers, and why he believes autonomous vehicles, ride-sharing, and a passion for walkability will reshape cities nationwide.TAKEAWAYSWalkability Isn’t a Niche Luxury—It’s a Mass Market Demand. The majority of Americans would pay more to live in a walkable neighborhood, and 92% of Gen Z is on board. This isn’t just a trend—it’s a tidal wave.Car-Free Living Works—Even in Phoenix. If a walkable neighborhood can thrive in a sprawling, car-centric city like Phoenix, it can work anywhere. The key? Thoughtful design, mixed-use spaces, and actual community-building.Parking Garages Are the Next Real Estate Mistake. Developers still pouring millions into structured parking are setting themselves up for regret. AV ride-hailing, changing transportation habits, and shifting zoning laws are making them obsolete faster than people realize.Retail Thrives When It’s a Destination, Not an Afterthought. Culdesac started with six planned retail spaces—now they have 21, and local businesses are thriving. Why? Because people actually want to be there.Building for Humans, Not Traffic Engineers, Changes Everything. The way we build cities has quietly been making us more isolated, unhealthy, and unhappy. Culdesac’s design flips that script—prioritizing gathering spaces, green areas, and human-scale density.CHAPTERS00:00 The Need for Change in Urban Design02:57 Introducing Cul-de-Sac: A New Vision for Neighborhoods06:12 Designing Walkable Communities: The Cul-de-Sac Approach08:54 Innovative Infrastructure: Rethinking Parking and Access11:50 Financing the Future: Capital Strategies for New Developments15:04 Community and Belonging: The Heart of Urban Living18:07 Navigating Challenges: Working with City Regulations21:07 Phased Development: Learning and Adapting in Real Time24:00 The Impact of COVID-19 on Construction and Costs26:58 Market Dynamics: Setting Rents in a Changing Landscape29:43 The Evolution of Walkable Neighborhoods32:03 Creating Community Through Intentional Design34:48 Retail and Community Engagement37:59 The Role of Local Businesses in Urban Development40:50 Innovative Urban Design and Architecture43:54 Challenges and Surprises in Development45:41 The Future of Walkable Communities50:18 Leadership and Vision in Development55:41 Advice for Aspiring DevelopersCONNECT WITH RYANCuldesac: https://culdesac.comLinkedIn:https://www.linkedin.com/in/ryanjohnsonazInstagram: https://www.instagram.com/liveculdesac/Twitter: https://x.com/ryanmjohnson?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5EauthorCONNECT WITH AUSTIN TUNNELLNewsletter: https://playbook.buildingculture.com/https://www.instagram.com/austintunnell/https://www.linkedin.com/in/austin-tunnell-2a41894a/https://twitter.com/AustinTunnellCONNECT WITH BUILDING CULTUREhttps://www.buildingculture.com/https://www.instagram.com/buildingculture/https://twitter.com/build_culturehttps://www.facebook.com/BuildCulture/SPONSORSThank you so much to the sponsors of The Building Culture Podcast!Sierra Pacific Windows: https://www.sierrapacificwindows.com/One Source Windows: https://onesourcewindows.com/

In this episode, I sit down with Stephen Smith, founder of the Center for Building, to uncover the labyrinthine world of building codes—how they’re made, who really influences them, and why they end up stifling the very innovation and affordability we need. From the peculiarities of elevator requirements to the often overlooked role of local politics and special interests, we unpack how these complex rules shape our homes, buildings, and cities more than we might realize.TAKEAWAYSWhy Building Codes Matter: Even if you’re not a builder or developer, codes dictate your home’s layout, the price of housing, and whether your favorite small condo project can even get off the ground.The ICC (International Code Council) Isn’t Really “International”: You’ll learn how this non-governmental body, which writes most U.S. building codes, can be both extremely influential and surprisingly insular.Over-Regulation’s Real-World Costs: We break down how elevator mandates, fire codes, and accessibility requirements—though well-intended—sometimes create perverse incentives that drive up costs or discourage better solutions.Local Politics & Hidden Interests: Discover how “government members” and private manufacturers shape these codes, and why your mayor or city council may have little say in regulations that affect everyone.A Path Forward: Stephen shares practical ways policymakers and citizens can get involved in reforming the system, focusing on a more human-centered approach that balances safety, cost, and beautyCHAPTERS00:00 The Challenge of Building Codes in the U.S.03:06 The Role of Building Codes in Urban Development05:46 Understanding the American Way of Building09:09 The Impact of Building Codes on Housing Costs12:09 Elevator Regulations and Their Consequences14:52 Harmonization of Codes and Standards18:11 Over-Dimensioning in American Construction21:05 Labor Issues in the Construction Industry23:57 The Need for Code Review and Justification26:49 The Tyranny of Bureaucracy in Building Codes38:49 The Grenfell Fire and Its Aftermath45:05 Design Innovations in Building Codes48:25 Understanding the ICC and Code Writing58:09 The Revolving Door: Industry and Regulation01:07:26 The Role of Government in Building Codes01:15:20 Getting Involved: Supporting Change in Building CodesCONNECT WITH STEPHENCenter for Building https://www.centerforbuilding.org/BlueSky: https://bsky.app/profile/stephenjacobsmith.com Email: stephen@centerforbuilding.orgMENTIONED RESOURCESElevator research: https://admin.centerforbuilding.org/wp-content/uploads/2024/12/Elevators.pdf CONNECT WITH AUSTIN TUNNELLNewsletter: https://playbook.buildingculture.com/https://www.instagram.com/austintunnell/https://www.linkedin.com/in/austin-tunnell-2a41894a/https://twitter.com/AustinTunnellCONNECT WITH BUILDING CULTUREhttps://www.buildingculture.com/https://www.instagram.com/buildingculture/https://twitter.com/build_culturehttps://www.facebook.com/BuildCulture/SPONSORSThank you so much to the sponsors of The Building Culture Podcast!Sierra Pacific Windows: https://www.sierrapacificwindows.com/One Source Windows: https://onesourcewindows.com/

Moses Kagan, co-founder of Adaptive Realty and ReSeed, offers a wealth of knowledge as a real estate developer and investor. He dives into the advantages of 'indefinite hold' strategies, emphasizing long-term ownership over traditional flipping. Kagan critiques typical investment metrics, advocating for sustainable practices that foster community wellness. The conversation highlights innovative capital raising through social media, the significance of trust in investor relationships, and the importance of focusing on post-tax returns for true wealth generation.

Coby Lefkowitz, an urban planner and author of 'Building Optimism', shares his vision for transforming cities into vibrant spaces. He discusses the importance of integrating affordability and beauty in urban design, highlighting projects that emphasize human-centric design. Coby critiques the conventional view of architecture, advocating for a broader understanding that prioritizes community engagement. He also explores the evolving nature of cities, emphasizing that great urban spaces emerge from thoughtful planning rather than mere aesthetics.

Most Americans think painting brick is as simple as grabbing a bucket of latex or oil-based paint, but this common approach can wreak havoc on your home–and is uglier to boot. In this episode, I sit down with Matt Plechan, the founder of Mineral Stains.  We dive deep into the art and science of finishing brick with mineral stains like limewash, potassium silicate and sol silicate.  These centuries-old techniques are not only more durable and beautiful but also allow your brick to breathe, preventing costly damage.  I talk to many people who go to Europe, see a beautiful color, and try to color match it at home on stucco or masonry. It doesn’t turn out the same.  Why? It’s not the same paint! But it can be.  If you are thinking about painting masonry, listen to this episode! And while there are other US based suppliers, Matt at Mineral Stains is an excellent source who manufactures in the US and will help you find the right product for your project! TAKEAWAYS Latex acrylic paints are unsuitable for masonry, while mineral stains bond with masonry for enhanced durability and a natural aesthetic. Potassium silicate offers better longevity than lime wash, while sole silicate works effectively on previously painted or coated surfaces. Mineral stains are eco-friendly, made from natural pigments, and provide vibrant, non-toxic finishes with a timeless, breathable quality. CHAPTERS 00:00 Introduction to Masonry Painting Challenges 02:49 Understanding Mineral Stains vs. Traditional Paints 06:30 Exploring Types of Mineral Stains 10:56 Comparing Lime Wash and Potassium Silicate 18:30 Application Techniques for Mineral Stains 32:28 Best Practices for Exterior Application 35:37 The Importance of Primer in Painting 40:49 Cleaning and Preparing Surfaces for Painting 45:33 Best Practices for New Construction Painting 52:35 Application Techniques: Spraying vs. Rolling 57:49 Interior Painting: Natural Finishes and Techniques CONTACT MATTHEW PLECHAN AND MINERAL STAINS Website: https://mineralstains.com/  Instagram: https://www.instagram.com/mattplechan/  Facebook: https://www.facebook.com/mineralstains1  Matt’s Linkedin: https://www.linkedin.com/in/matt-plechan-94a18172  MENTIONED RESOURCES https://masonrymagazine.com/Default?pageID=2362 https://voyagejacksonville.com/?post_type=interview&p=91151 https://www.fosterandpartners.com/projects/global-home-of-the-pga-tour https://youtu.be/OIWKKjPj5PI https://youtu.be/cojGgH-79u4 CONNECT WITH AUSTIN TUNNELL Newsletter: https://playbook.buildingculture.com/ https://www.instagram.com/austintunnell/ https://www.linkedin.com/in/austin-tunnell-2a41894a/ https://twitter.com/AustinTunnell CONNECT WITH BUILDING CULTURE https://www.buildingculture.com/ https://www.instagram.com/buildingculture/ https://twitter.com/build_culture https://www.facebook.com/BuildCulture/ SPONSORS Thank you so much to the sponsors of The Building Culture Podcast! Sierra Pacific Windows: https://www.sierrapacificwindows.com/ One Source Windows: https://onesourcewindows.com/

Join Will McCollum and Matthew Marshall, co-founders of the Citymakers Collective, as they discuss their innovative summer program aimed at training aspiring architects and urban planners. They address the shortcomings of traditional education and emphasize the importance of hands-on, experiential learning. The conversation highlights the need for collaboration across disciplines to create people-centric, sustainable cities. The duo shines a light on their mission to empower future builders while discussing the impact of thoughtful design on community well-being.

Hi everyone! I’m excited to share our final episode of the year, marking one full year of the Building Culture Podcast! This episode is a solo reflection—something new for me—where I dive into the evolution of our brand, key business learnings, our tech stack, updated thinking, and personal growth. I explore how Building Culture has grown from focusing on structural masonry to a broader mission of creating durable, human-centered architecture and thriving communities. Adapting to challenges like rising costs and supply chain disruptions, I reflect on how staying versatile has helped us remain true to our mission of fostering human flourishing through the built environment. This episode also includes lessons learned from raising capital, building a team, and refining processes with tools like Superhuman and AppFolio. I share how inspiring books, podcasts, and thinkers—like Make Something Wonderful and Andrew Huberman’s work—have shaped my perspective. On a personal note, I open up about recovering from a life-changing injury, the importance of pursuing meaningful goals, and how embracing life’s challenges has brought deeper fulfillment. I’ve found that happiness is fleeting, but meaning endures. I hope this episode inspires you to reflect on your own journey and take away something valuable for your life or business. Thank you for an incredible year, and here’s to building a thriving future together! CHAPTERS  00:00 Navigating Real Estate Syndication and Fundraising 33:41 Indefinite Hold Strategy in Real Estate Investment 39:45 Understanding Dopamine and Motivation 45:35 The Importance of Free Speech in Society 54:00 The Importance of Free Speech 01:00:05 The Case for Masonry in Modern Construction 01:07:01 Personal Development and New Ventures 01:14:28 Creating Your Own Heaven or Hell TAKEAWAYS Building Culture has shifted from a focus on structural masonry to creating human-centered architecture and thriving communities. Regular feedback, delegation, and alignment have strengthened team culture and efficiency. Viewing architecture as a human habitat highlights its role in fostering well-being and community. Adapting to rising costs and personal setbacks underscores the value of flexibility in pursuing long-term goals. Pursuing meaningful, challenging goals leads to deeper fulfillment and personal growth. Austin shares aspirations for Building Culture’s role in creating resilient, human-centered communities.   CONNECT WITH AUSTIN TUNNELL Newsletter: https://playbook.buildingculture.com/ https://www.instagram.com/austintunnell/ https://www.linkedin.com/in/austin-tunnell-2a41894a/ https://twitter.com/AustinTunnell CONNECT WITH BUILDING CULTURE https://www.buildingculture.com/ https://www.instagram.com/buildingculture/ https://twitter.com/build_culture https://www.facebook.com/BuildCulture/ SPONSORS Thank you so much to the sponsors of The Building Culture Podcast! Sierra Pacific Windows: https://www.sierrapacificwindows.com/ One Source Windows: https://onesourcewindows.com/