Everflex Lead Mate Sealant is specially formulated as an alternative to mortaring lead flashing and sheet into brick, stone and concrete, providing a fully waterproof joint that will not crack or shrink. 

• Excellent adhesion to metals


• Low dirt pick up


• Excellent flexibility +/- 25%


• Excellent low and high (+150°C) temperature resistance


• Suitable as an expansion joint sealant


• Low (<5%) shrinkage during vulcanisation


• High resistance to plasticiser migration - may be used over water and solvent based paints


• Excellent external weathering properties


• Certified to the European standard EN15651 for façade use internally in compliance with the Construction Product Regulation

Colours Available - Grey