Mastic asphalt is renowned for its exceptional lifespan, often exceeding 50 years with minimal maintenance. It offers outstanding resistance to extreme weather conditions, including heavy rainfall, snow, and UV radiation. Due to its density and chemical composition, mastic asphalt is also highly fire-resistant and provides excellent sound insulation. Its inherent flexibility allows it to accommodate minor structural movements without cracking, ensuring a consistent waterproof barrier over time. Additionally, the material can be easily repaired or overlaid, further extending the life of the roof without the need for complete replacement.