Cromapol is a fibre reinforced liquid acrylic resin dispersed in solvent designed to prevent the ingress of water. Due to the high level of fibres in Cromapol the coating will bridge small gaps and require only a one-coat application to give instant waterproofing. Cromapol is the ideal solution to prolong the lifespan of Flat and Pitched Roofs, Roof Lights, Flashings, Fibre Cement Sheeting, Gutters, Slate, Asphalt, Lead, Metal and Roofing Felt. It is also the perfect quick leak repair for leaking roofs as the product can be used in damp conditions.