RiveStop Tie Bar Hole Waterproofing Plugs

Formwork Waterproofing System

Need to fill & waterproof the formwork holes caused by Z-Bar & Tie-Bar systems? RiveStop is your solution!

A patented elastic rivet with a mechanical waterproofing system specifically designed to SEAL hermetically formwork holes on the concrete walls quickly, permanently, and effectively.
Provides waterproofing reliability and efficiency into the taper tie voids or cast in pipes onto the concrete wall.

How to

Insert RiveStop into a Rivet Machine

Place RiveStop in the hole to be sealed.

Riveting until pin breaks off.


Weather & Temperature Conditions

Looking back on the walls, engineers and construction supervisors can check very quickly if the RiveStop is inside the hole and installed.


RiveStop has been tested and certified - designed to seal the hole forever.


Comes in various sizes to suit most applications

Mechanical System

RiveStop ensures a fully closed, permanent and durable seal - providing 100% Waterproofing.

Time Saving

Install with a manual or electric riveter and each hole will be sealed & fully waterproof within 3-5 seconds!


It does not stain the concrete or wall, no drops on the ground. No other concrete additives are needed.

Check at a glance

Looking back on the walls, engineers and construction supervisors can check very quickly if the RiveStop is inside the hole and installed.

No Margin of Error

Anyone can install RiveStop - no need for any training. There is no way that RiveStop can be done half-right or half-wrong.

No need for further finishing

No other finishing to the wall is needed, but if the engineering requests a special finishing, additional product could be also used.

Did you know?

The Riveting Action takes approximately 3-5 seconds per hole (with an electric riveter even faster), allowing you to save up to 90% on labor costs compared to other existing sealing/ patching systems on the market.

RivePipe Formwork Tube

Removable, Reusable and Recycle

RivePipe is adaptable to different wall thickness!

An innovative solution for formwork structures, specially designed to protect tie bars when they are inserted to form the wall, and for creating a clean and empty concrete wall bushing. It can be quickly and easily extracted (in approx. 5 seconds), and without damaging the wall. The result is a clean, empty, uniform, circular hole.

How to

Pre-assemble the male and female parts of RivePipe during the instalation of the formwork system for concrete walls.

Place the RivePipe between the formwork panels to protect the tie rods.

RivePipe is selected and placed according to the desired wall’s thickness.

Once the wall has been formed, Insert the RiveOut into RivePipe and screw the RiveOut head clockwise into the RivePipe

Perform a counterweight action with a linear displacement, in the direction from the all towards the operator. Extract both female and male RivePipe.

Once RivePipe is out, perform a counterweight action again, but in the opposite direction to the extraction. The RivePipes are ready for your next reuse.



Easy to remove from walls

Easy to Use

Placing and removing it


To all different wall thickness


Environmentally friendly

Quick Extraction

Few seconds with RiveOut on each side of the wall - Save's Time!


Save in Production

Reliable and Safe

Avoid risks of PVC tubes remaining within the concrete structure.

Simple and Clean

Holes remain uniform, empty, smooth and clean. Does not damage the wall


The result is a clean hole perfectly prepared for a hermetic seal with RiveStop ( also a product manufactured by JABE ), and a more sustainable project committed to environmentally friendly construction