How Long Do Fireproof Insulation Panels Last? Maintenance and Longevity Tips How Long Do Fireproof Insulation Panels Last? Maintenance and Longevity TipsFireproof insulation panels are engineered to provide long-term protection against heat transfer and fire hazards in commercial and residential buildings. When properly installed and maintained, these panels typically last between 30 and 50 years. Their lifespan depends on material quality, environmental conditions, and...