86 86 Spray-applied Fireproofing Special Inspector Certification Exam

86 86 Spray-applied Fireproofing Special Inspector Spray-applied fireproofing requires precision under real-world conditions—temperature swings, surface prep variables, and application technique all influence whether coatings meet code. The 86 exam digs into substrate evaluation, spray equipment calibration, and density verification through actual field scenarios rather than theory alone.