The TRITOflex seamless liquid rubber roofing system is ideal for restoring an existing roof with embedded gravel in order to avoid a costly and disruptive tear-off. The TRITOflex is lightweight and is quickly spray applied to any thickness in one coat to the existing roof after all loose gravel is removed. The TRITOflex is able to form a seamless rubber membrane without the need of any fabric reinforcement or underlayment. The TRITOflex is able to conform to the extremely uneven surface of the gravel without splitting and creates a fully adhered, watertight membrane. When completed with a TRITOtherm or TRITOcryl reflective top coat, it becomes a highly energy efficient roof as well.