Pro Cryl paintPro-Cryl is a multi-purpose roof coating for extending the service life of a wide range of flat and pitched roofing systems – including corrugated asbestos, felts, glass, asphalt, slate, lead and more. Ideal for refurbishment projects, Pro-Cryl can be applied directly to damp substrates and rusted metal. With no primer or additional solar reflection treatment required, ProCryl offers a fast and efficient cold-application that delivers long term performance, watertightness and protection against UV degradation.