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Rocket Seal Flexible Elastic Membrane for Waterproofing Roofs, Walls & Floors (alternative to WT1) 6KG Grey

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Stock accurate as of 19th April 2021 23:04pm

Catalogue Icon Catalogue page 287

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  • Universal, low emission and highly elastic sealant that can be used as a water proofing layer on vertical and horizontal surfaces
  • Self levelling and ideal for application on horizontal surfaces
  • Odourless and easy application
  • Ready to use and immediately waterproof
  • Fast curing to a highly elastic sealing layer
  • Adhesion to damp surfaces (no water film)
  • Good UV and weather resistance
  • Durable, no brittleness like bitumen
  • Phthalate free


  • Interior and exterior sealing of (underground) concrete foundations, basement walls and masonry
  • Repairs to roofs around chimneys, roof domes, eaves and gutter sealing
  • Protection against rotting of wood and corrosion of metals
  • Anti-slip membrane
  • Waterproof layer of concrete roof tiles, wooden terrace ramps and concrete terrace tiles
  • Good adhesion on concrete, stone, masonry, polystyrene foam, wood, sanded roofing and EPDM (always carry out preliminary tests with EPDM and bitumen). In case of doubt, please contact our technical service.

1.5kg covers 1 square metre of 1mm layer. Apply with brush or roller.

1.5kg covers 1 square metre of 1mm layer. Apply with brush or roller.

Techincal Data Sheet

Safety Data Sheet

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