RYOT4 DR.COOL is water base radiant heat reflecting, insulating, and thermal barrier elastomeric coating. On application, it forms a waterproof elastomeric reflective surface seal in the form of monolithic uniform thermal insulated membrane, Which reflects sunlight to a greater extent and prevents the roofing materials from getting heated up. RYOT4 Dr. Cool can prevent more than 95% of solar radiation from being absorbed in to the structure thus providing protection against thermal shocking, lengthening the life-span of buildings. Water base Thermal / Heat insulation coating for various types of roof & surfaces.