ROOFGUARD PROTECT #731 was especially developed for extending the life of metal, built-up, modified bitumen, concrete, single-ply, spf, or composite shingle roofs. ROOFGUARD PROTECT #731 forms a waterproof elastomeric seal, uniformly covering the textured profile of various substrates to form a monolithic membrane, providing protection from normal weathering, aging and ultraviolet exposure. ROOFGUARD PROTECT #731 is an economical, elastomeric roof coating manufactured using modified acrylic elastomer resins of the highest quality without the addition of plasticizers.