The firm acts primarily as a material supplier, but also offers spec writing and inspection services in tandem with extended warranty coverage. Truco's roof resurfacing systems are a cost effective alternative to traditional roof replacement. Our products are formulated for ease of application, super durability and energy efficiency. With outstanding waterproofing properties and a nationwide network of certified applicators Eternal-Seal® has become a preferred solution for architects, consultants and other members of the design and specification community. Eternal-Seal® has also become a top choice of quality-minded roofing and painting applicators who seek an effective, time proven product. Quality materials, skilled workmanship and clear, precise fundamentals provided with every Eternal-