Bamboo at Scale: Building the Future
What does it take to turn bamboo from a traditional building material into a planetary-scale solution for construction and climate change?In this episode, I sit down with David Sands, architect and pioneer of round-pole bamboo construction, and Russell Smith, former software executive and co-founder of Rizome, a Philippines-based bamboo company working at the intersection of carbon removal, community development, and engineered bamboo materials.Together, we explore the full arc of bamboo’s potential: From village-scale, heart-led architecture to engineered beams capable of replacing steel, and even the possibility of future bamboo high-rises. In this episode, we discuss:How David Sands brought round-pole bamboo through U.S. building codes—a 7-year process that proved “impossible” doesn’t mean impossibleRussell Smith’s transition from software and product launches to building a bamboo-based climate businessWhy bamboo must be grown, not just planted, and how community stewardship makes long-term impact possibleRizome’s three-part model: carbon finance, community bamboo growing, and engineered bamboo productsThe role of carbon credits in funding bamboo at scale and why they’re essential in the first 10 yearsTurning bamboo into standardized materials: splits → panels → beams → buildingsPrice parity with steel, fire resistance, durability, and performance dataThe tension and complementarity between round-pole bamboo and engineered “square” bambooWhy replacing even 12% of global construction materials with bamboo could address a third of human carbon emissionsWhat’s holding bamboo back now: policy, codes, and mindset—not material performanceThis conversation is a deep dive into bamboo as infrastructure, climate strategy, and cultural material, and a reminder that the future of building doesn’t have to look like the past. In this episode, we really dive into how bamboo as a serious contender for shaping the future of cities, communities, and climate solutions. This conversation is a deep dive into bamboo as infrastructure, climate strategy, and cultural material, and a reminder that the future of building doesn’t have to look like the past. In this podcast, we demonstrate that bamboo is a serious contender for shaping the future of cities, communities, and climate solutions.