NBS Source
Triton Cemflex VB Plate Waterstop

Triton Cemflex VB Plate Waterstop

Triton Systems Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Steel plate waterstop with concrete bonding coat.

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+44 (0)1322 318830 www.tritonsystems.co.uk


  • Designed for use in all non-movement construction joints in reinforced concrete.
  • ICF and twin wall installations.
  • Suitable for both vertical and horizontal applications.


A waterstop consisting of a galvanized steel plate encapsulated in a special patented coating which reacts with water to provide a watertight joint, for use in all non-movement construction joints in reinforced concrete.

The product should be installed ensuring that at least 30 mm of the plate is embedded into the first pour of concrete, allowing the remainder of the plate to be covered by the next pour of concrete.

Check clearances when using with ICF systems to ensure that there is adequate clearance from the surface of the concrete slab following Triton Cemflex VB Plate embedment, to the top edge of the waterbar in conjunction with the lowest point on the plastic web/ link within the ICF block. Consult manufacturer for details.

Features and benefits:

  • Independently tested for use up to 5 bar water pressure (with a safety factor of 2.5).
  • Suitable for use in all non-movement construction joints in in-situ reinforced concrete.
  • Can be installed before the concrete is poured, or installed directly into the fresh concrete.
  • Requires only 30 mm of concrete cover to function correctly.
  • No adhesive protection tape to be removed prior to use.
  • High strength.
  • Quick and easy to install without welding or fitting equipment.
  • Good bond with the concrete.
  • May be installed in all weather conditions; fully weatherproof.
  • Once installed, the patented coating on the waterstop has high sealing ability. The coating is activated by the alkalinity (pH 11) of the concrete, allowing a softening and expansion into any cracks in the concrete where it crystallises and seals.

General information



Uniclass 2015

Pr_35_90_15_19 Coated metal waterstopsPrimary


D40/565 Proprietary waterstops

E40/320 Hydrophilic waterstops

Specification data - Coated metal waterstops Enhanced data


BBA Agrément Certificate, QA Certificate.



Galvanized steel plate encapsulated in a special patented coating.




2 m.


100 mm.

150 mm.


Special patented coating.


TRITON CEMflex Omega Holders.

TRITON CEMflex Clip.

Steel thickness

1.25 mm.


The product may be installed by fixing it to the reinforcement using the TRITON CEMflex Omega Holders prior to pouring the concrete. Alternatively, the waterstop may be installed by pushing the plate into the freshly poured concrete to a depth of at least 30 mm, with an overlap of 150 mm at the ends and fixed with a TRITON CEMflex Clip.

Consult manufacturer for details.

Water pressure

Up to 5 bar.

With a safety factor of 2.5 bar.

Third party certifications

  • 15/5194