“Roof coating” means a non-bituminous coating formulated and labeled exclusively for application to roofs for the purpose of preventing penetration of the substrate by water, reflecting heat and ultraviolet radiation, or both.

Source. #8695, eff 7-27-06, ss by #10736, eff 1-1-15 (formerly Env-A 4202.01(az)); ss by #14202, eff 2-26-25