Steel framed homes can have a lengthy lifespan, often exceeding 50-60 years, with appropriate maintenance and depending on factors like the quality of construction, materials used, and environmental conditions. The durability of steel can withstand many conditions that might compromise timber frames, such as pests and rot, potentially enhancing longevity. However, aspects like corrosion, particularly in certain environments, need to be managed to ensure a steel-framed property retains its structural integrity over time.