Modified bitumen (mod bit) roofing is a popular choice for commercial and industrial buildings due to its durability and flexibility. This multi-layered system is resistant to cracking, shrinking, and punctures, and can withstand extreme weather conditions. Its flexibility allows it to expand and contract with building movements, reducing the risk of cracks and leaks. With a lifespan of 20-30 years or more, mod bit roofing offers a long-lasting and low-maintenance solution.