Modified bitumen is an asphalt-based roofing material that is reinforced with various materials, such as fiberglass or polyester. It offers good flexibility and durability, making it suitable for commercial buildings with low-slope or flat roofs.
These roofs provide excellent waterproofing and weather resistance, making them a good choice for areas with extreme weather conditions. They are known for their longevity and can last 20 to 30 years with proper maintenance.
