Supraseal Weatherproofing Tape

Supraseal® is a cold-applied, self-adhesive butyl tape that rapidly seals leaks in roofing membranes, gutters and flashings. Roofers and maintenance teams use it as a long-term roof leak repair, a permanent seal between dissimilar single-ply membranes, a gutter sealant and a lead flashing alternative. It's completely bitumen free and creates a waterproof seal in minutes.

• Seals in minutes: cold applied, with no torch or liquid. The bond strengthens over time.
• Bitumen free: butyl based and non-staining on plastisol-coated steel.
• Built to last: UV stable, waterproof and airtight, from -30°C to +80°C.
• Forgiving: it can be repositioned in the first few minutes, and painted over to blend in.
• 10-year warranty.

Sticks to

EPDM, TPO and aged PVC single-ply membranes, SBS bitumen, asphalt, concrete, masonry, fibre cement, clay tiles, slate, lead, aluminium, copper, glass, timber, fibreglass, polyethylene, polypropylene and polystyrene.

Specification

• Base: butyl compound, bitumen free
• Application: cold applied; roll firmly to start the bond
• Service temperature: -30°C to +80°C
• Widths: 50mm, 100mm, 200mm and 300mm, in 5m and 10m rolls (which width?)
• Classification: not classified as hazardous; not regulated for transport

Downloads

Technical data sheet (PDF) Request safety information sheet

Watch it applied

Apply it with our silicone seam roller. Buying for a crew, a production line or a merchant counter? Email hello@supraseal.com for trade and pallet pricing.