In this final bonus episode, I sit down with David Trujillo to discuss the structural qualities of bamboo, the challenges of connections, durability and fire, and how engineered bamboo could play a critical role in the future of low-carbon construction.

In this podcast, we discuss the following topics:

• David Trujillo’s path into bamboo engineering and academic research
• Why bamboo is structurally strong, including strength-to-weight performance
• The natural efficiency of bamboo’s hollow, nodal structure
• Common misconceptions about bamboo being “as strong as steel”
• Key limitations of bamboo as a structural material
• The central challenge of bamboo connections and joint design
• Current and future directions for standardized bamboo connectors
• Durability concerns: insects, moisture, preservation, and maintenance
• How design strategies extend the lifespan of bamboo buildings
• Fire performance, safety considerations, and height limitations
• The role of ISO standards in bamboo construction
• The potential of engineered bamboo for larger and taller buildings
• Differences between bamboo species and emerging material property patterns
• Thick-walled bamboo and new opportunities for construction
• Grading systems and supply chains for structural bamboo
• Pinboo (dowel-laminated bamboo) as an intermediate, scalable technology
• Future research priorities for advancing bamboo engineering