– 25mm x 2.5m (2 inches by 8 feet long) – Combines tough, durable aluminum foil with tacky butyl rubber adhesive to form an instant airtight and waterproof bond that permanently seals leaks and gaps – It is easily applied using hand pressure only, with no requirement for special equipment for cutting, forming or fixing. – It bonds to most building materials including brick, masonry, slates, concrete roof tiles, wood, metal, concrete, terracotta tiles, glass, roofing felt, rigid plastics etc. – Applications include repairing lead flashing, sealing valley gutters, mending leaks in drain pipes and guttering and repairing roofing felt joints on flat roofs. – Perfect for roofing and drainage sealing and repair projects – Tear and impact resistant, Withstands extreme temperatures
