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Construction Waterproofing Group

The Construction Waterproofing Group produces a variety of Volclay Waterproofing products. The product line includes VOLSEAL®, VOLTEX®, WATERSTOP RX®, VOLCLAY PANELS® and SWELLTITE®.

Volclay Waterproofing products are essentially ‘self sealing’ with the ability to seal minor cracks in concrete, and do not require the installation/workmanship rigours associated with traditional ‘peel & stick’ membranes, which can so often lead to failure.

The Voltex membrane, an award-winning combination of the superior properties of bentonite coupled with the flexibility of polypropylene geotextiles, is rugged in construction and highly resistant to site damage. Voltex is unique in offering ‘automatic’ mechanical bonding to concrete, the elimination of water tracking, all-weather installation, and application to all types of rough and uneven property line surfaces, including diaphragm walls, contiguous and secant piling and steel sheet piling. Owing to its ease and speed of installation, Voltex offers significant savings when compared to traditional waterproofing systems.

Volclay Waterproofing materials offer the additional advantage of being the most environmentally friendly products available, with millions of square metres having been successfully installed worldwide over the past 35 years.

CETCO’s commitment to innovation, quality products, service and technical support is formally recognized through Quality Certification in various national and international standards (including BBA Certification). Our group representation currently extends to over sixty countries.


CETCO Contracting Division

Formation of CETCO’s Contracting Division allows CETCO to offer its clients a broad variety of additional services ranging from waterproofing installation to floor coating applications. 

Services include the following:

  • Tanking and waterproofing
  • Crack injection
  • Concrete repair
  • Sealant applications
  • Polymer and resin coating systems
  • Surface hardeners and dustproofers
  • Bunding lining
  • Stone cleaning and repair
  • Floor coatings
  • Leak repairs
  • Voltex installation
  • Volseal application

For additional information on these services, please contact Colin Taylor, Contracts Manager.


Lining Technologies

CETCO markets geosynthetic clay liner (GCL) products under the BENTOMAT® and SEALTEX® trade names for lining and capping landfills, encapsulation of contaminated land, lining of ponds, lagoons and canals, and secondary containment purposes.

GCLs are a natural extension of CETCO's core capabilities. CETCO is firmly committed to the development and advancement of technologies that integrate bentonite and geosynthetics. This commitment to innovation is the foundation for CETCO's GCL product line.

Bentomat and SealTex GCLs are high performance environmental liners comprised of geosynthetic carrier components bonded to a layer of low-permeability sodium bentonite.

CETCO GCLs provide hydraulic performance equivalent to one metre of compacted clay, with a total thickness of less than 10mm. CETCO GCLs are self sealing if punctured and are manufactured in large rolls that require just a simple overlapped seam. Fast and easy to install, as well as being highly cost effective, CETCO GCLs provide a superior choice for both designers and contractors.


Drilling Products

CETCO's drilling products are used in tunneling and geotechnical drilling applications, horizontal directional drilling and mineral exploration. The products are used to install monitoring wells and water wells, rehabilitate existing water wells and seal abandoned exploration drill holes. BENTOGROUT® is among the trade names for products used in these applications. Horizontal and directional drilling applications utilizing HYRAUL-EZ® and various polymers represent a new market area for CETCO drilling products.


Oilfield Services

CETCO Oilfield Services Company is a turnkey engineering group focusing on cost-conscious, technologically innovative solutions to pollution prevention, waste minimization and environmental compliance issues, in the offshore and onshore oil production, petroleum, and chemical process industries. Oilfield Services offers two operating groups- Offshore Services, and Pipeline Services



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