The Everbuild Lead Mate Sealant is a high-quality, grey sealant specially designed for use on lead, copper and zinc roofing applications. Its 295ml volume offers a substantial amount of product for both small and extensive projects. This sealant has been formulated with flexibility and durability in mind, providing a permanently flexible yet waterproof seal that adheres to most surfaces without the need for a primer. The Everbuild Lead Mate Sealant is easy to apply and quickly cures to provide an effective barrier against water damage.