To provide a roof coating method solving such a problem that a roof is easily exposed to ultraviolet rays or acidic rain to easily generate secular surface deterioration and the design effect thereof easily becomes inferior by whitening due to chaulking and the lowering of color developability due to the deterioration and a conventional roofing material generates the peeling of surface coating within about two years and a roof matrix is deteriorated to generate a crack, or the like, and to provide a coated roof having a novel profound quality feeling and excellent in weatherability and durability, and to obtain a roofing material.

In the roof coating method, a roof matrix is coated with a sealer comprising a synthetic resin emulsion and subsequently coated with a coating material prepared by adding colored aggregate to a synthetic resin emulsion.