. . . . . " Compound (VOC) Concentration Limits for Architectural Coatings Regulations in the Canada Gazette, Part II.What Are Architectural Coatings?Architectural coatings are products such as paints, stains, varnishes, lacquers and other types of coatings applied to traffic surfaces or to a wide variety of stationary structures in residential, commercial, institutional and industrial settings.The Canadian" .