Black Jack Leak Stopper Rubberized Roof Patch, 10 oz. is a reliable and easy-to-use solution designed to repair leaks on your roof quickly and effectively. This rubberized patch provides a durable, waterproof seal that adheres firmly to various roofing materials, helping to prevent further water damage and extend the life of your roof. Its 10 oz. size makes it convenient for small to medium repairs, ing long-lasting protection against the elements with a flexible, weather-resistant formula that withstands harsh conditions. I for both professional contractors and DIY enthusiasts, this roof patch ensures a strong, dependable fix that keeps your home safe and dry.