XFasten Waterproof Patch and Seal Tape, Black, 4-Inch by 10-Foot Roof and Gutter Rubber
TAPES Duct Tape 48mm x 50m Black - Guttering Supplies In Rugby | Rugby | 4 Shires Builders Merchants
Supraseal - Waterproof Tape for Outdoor Use - Heavy Duty Weatherproof and Leakproof Butyl Tape Sealant - Self Sealing Adhesive for Aluminium, Copper, Glass and More (50mm x 5.0m) (Graphite)… : Amazon.co.uk:
Gorilla Waterproof Patch & Seal Tape | Wickes.co.uk
Lead Flashing Tape - Bitumen Lead Flashing Repair Tapes