Due to the increased demand of carrier deliveries over the Christmas period, we are unable to guarantee a Next Day service outside of our own Van Delivery Area. Please keep this in mind when ordering and order in advanced.
We will close for the Christmas period on Friday 19th December at 4.00PM and re-open to the public on Monday 5th January 2026. The last day for van and courier/carrier delivery will be Friday 19th December with van deliveries recommencing week beginning 05/01/2026 and carrier delivers from Tuesday 06/01/2026 onwards. Please bear in mind that there will be a backlog for the carrier services to catch up on so there may be a delay of a day or two before normal next day service is resumed properly. May we take this opportunity to thank you for much valued custom and loyalty throughout 2025 and wish you all a very Merry Christmas and a Peaceful and successful 2026.

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

SKU Number: 5081780

109 in stock at Watford

Stock accurate as of 17th December 2025 11:01pm

Catalogue Page 329


£82.80

Inc
VAT
 

Characteristics

  • 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

Applications

  • 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.


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