Built-up roofing systems are proven reliable against water intrusion and well known for its self-healing properties.
For low-slope or “flat” roofs, the Built Up Roofing (BUR) is one of the most dependable and earliest commercial roofing systems. It’s often referred to as a “tar and gravel” roof, BUR includes layers or plies of roofing felts and in between asphalt is applied. Its numerous layers provide additional protection and performance in brutal weather conditions. BUR roofs are extremely durable from damage due to excessive sun, hail and wind.