roof sealant is designed to deliver reliable, long-lasting waterproofing for roofing applications. Supplied in a 310ML cartridge, it is easy to apply using a standard caulking gun. The butyl-based formula cures to a non-toxic finish and provides a strong, flexible bond with excellent adhesion to a wide range of surfaces including brick, concrete, lead, zinc, ceramic, and insulation panels. Perfect for use as a roof felt adhesive or roof felt sealant, this black liquid rubber forms a durable, watertight seal that helps stop leaks and prevents water ingress. Ideal for sealing joints in roofing felt, gutters, chimneys, pipe outlets, aerials, and ventilation ducts, it also acts as a corrosion inhibitor for metal surfaces, making it suitable for use in vehicle maintenance and drainage systems. This roof felt sealer remains weatherproof across temperatures ranging from +8°C to +35°C, ensuring year-round performance even under changing conditions. Whether you're repairing cracks, bonding roofing materials, or sealing gutter joints, this bitumen roof sealant offers a dependable solution for residential and commercial applications.