3C Sealants Bitumen Adhesive & Sealant 300ml Black Premium Grade, Flexible, Waterproof Repair for Roofs Gutters, Wet or Underwater Application, UV Weather Resistant

PROFESSIONAL FIXING & SEALING: Premium bitumen-based adhesive and sealant formulated with SBS elastomers for strong, flexible bonding and waterproof sealing of roofs, gutters, and building materials VERSATILE APPLICATION: Can be applied to dry, damp, or wet surfaces, and even underwater, making it ideal for emergency leak repairs and fast fixes in all weather conditions including rain PERMANENTLY FLEXIBLE: Stays elastic without cracking, providing long-lasting performance with high resistance to UV rays, ageing, and extreme weather conditions for durable protection STRONG ADHESION: Bonds effectively to nearly all building materials including bitumen felt, roofing membranes, tiles, insulation boards, metal, concrete, and masonry for reliable repairs IDEAL FOR ROOF REPAIRS: Perfect for sealing roof details such as domes, upstands, skylights, chimneys, ventilation pipes, gutters, cracks, gaps, joints, seams, and blisters