Fire Resistant
Manufactured from non-combustible material, in case of fire it does not release toxic gases and smokes or drip burning material. With an ignitability of zero it greatly delays the spread of fire. Overseas tests show fire resistance ratings in excess of those required for residential or normal commercial buildings. CELCRETE AAC block construction has a fire rating of four hours for a 150mm thick load-bearing wall, the same ratings as for 200mm thick reinforced panels. A 100mm thick wall panel without any additional finishing materials has a fire rating of three hours.