A patented waterproofing system designed to completely seal form work holes formed by the removal of a taper tie rods from concrete walls. 

Riveout is the extracting tool specially designed to effortlessly, quickly and easily remove RIVEPIPE and without damaging the wall.


Sanika Waterproofing Specialists are the exclusive distributor of RiveStop products in Southern Africa.

How it works

All you have to do is insert it into the Rivepipe on the wall and extract it from both sides of the wall. Then throw both parts or Rivepipe into the bucket for reuse. The Rivepipe is ready to use again.

The whole operation takes just a few seconds, which means it will save you a lot of time in terms of the extraction process.

With this fast extraction system, the hole in the formwork will be completely clean and free of any kind of damage. The hole is now ready for a hermetic seal with RIVESTOP.

Features and Benefits

  • Versatile and adaptable
  • 100% waterproof
  • Permanent and durable
  • Quick and easy to remove a Rivepipe
  • Ideal for both new construction and restoration or maintenance works
  • No damage to concrete
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Rivepipe and riveout

Any deposit, tank or structure designed to be liquid- or water-tight or liquid hold with pressure resistance.

  • Drinking water or Waste Water Treatment facilities
  • Pump Stations
  • Sewage Screening Facilities
  • Dam, Levee (maintenance and restorations)
  • Residential Buildings and Houses (Rivestop helps for soundproofing walls)
  • Architectural buildings (for fair face walls for example)
  • Undergrounds, garages and Parking
  • Tunnels, bridges, retaining walls
Contact Us Today
+27 (011) 425 3061 7 Hills Street, Rynfield
Benoni, 1501
South Africa

Company Reg: 1992/009387/23