Fire, Termite, and Moisture: The Durability Case for Steel

What makes steel framing more durable than wood in modular construction? In this episode of Built Different, we examine the durability case for light gauge steel—covering fire performance, termite resistance, moisture protection, and long-term building performance. Topics covered: • Fire performance: Why steel doesn't burn and how it affects insurance and code compliance • Termite immunity: Eliminating the billion-dollar annual damage risk from Formosan termites • Moisture and rot resistance: 50+ year corrosion warranties on galvanized steel • Mold prevention: Why steel studs don't feed mold growth • Insurance premium reductions for non-combustible framing • Total cost of ownership vs. first cost in developer pro formas For developers, lenders, and asset managers focused on 50-year building life cycles, material durability directly impacts insurance costs, maintenance reserves, and refinancing. This episode explains why "cheapest to own" is replacing "cheapest to build." Built Different is a daily podcast about modular, volumetric, and off-site construction. Brought to you by Spring Street Management Group.