what is CC Hydro?

CC Hydro™ (CCH) combines the concrete filled geotextile technology of Concrete Canvas® with a highly impermeable, chemically resistant geomembrane liner. The liner incorporates a hi-visibility welding strip which allows joints to be thermally welded with a double-track or triple-track air channel for on-site testing. The product was specifically developed for applications within the Petrochemical and Oil & Gas industries.

CCH is available in 5mm and 8mm thicknesses: CCH5™ and CCH8™ respectively.

CC Hydro User Benefits

All-in-one Solution

All-in-one Solution

No Top Cover

No Top Cover

Maintains Volume Capacity

Maintains Volume Capacity

Reduced Life-Cycle Costs

Reduced Life-Cycle Costs

CC Hydro™ combines the impermeability of a containment liner with the hard armour protection and durability of concrete, reducing install times and simplifying logistics.

CC Hydro™ does not require a protective top cover. This removes the need for additional excavation, treatment of contaminated arisings and import of costly fill material.

CC Hydro™ can be laid directly onto existing profiles without loss of volume capacity for refurbishment projects, providing significant overall time and cost savings.

CC Hydro™ provides effective weed suppression, eliminating the ongoing maintenance cost of soil covered systems. It reduces the end-of-life costs associated with treatment of any contaminated top cover.



High Impermeability

CCH has excellent impermeability. It has been independently tested to BS-EN-1377 to have a hydraulic conductivity better than 1×10-12 m/s.


CCH has a hard armour surface, protecting the geomembrane liner from puncture, abrasion, weathering, burrowing animals and UV degradation.

Chemical Resistance

CCH has been shown to have excellent resistance to a wide range of chemical reagents, including hydrocarbons, digestates and acidic leachates.

Testable Joints

CCH incorporates a high-visibility welding strip, allowing the joint to be thermally bonded with an air channel for fast and simple on-site pressure testing of 100% of the welding joint without additional offsite destructive testing.




Concrete Thickness (mm)

Bulk Roll Size (m2)

Roll Width (m)

Mass (unset) (kg/m3)

Concrete Density (unset) (kg/m3)

Density (set) (kg/m3)
















Saudi Aramco Bund and Channel Lining Rig Site, Dhahran, Saudi Arabia Read More 2017 Case Study
Exxaro Tank Floor Remediation Lephalale, South Africa Read More 2016 Case Study
SEMLogistics Bund Lining Milford Haven, UK Read More 2016 Case Study
FOQSCO for Saudi Aramco Containment Lining Haradh Gas Plant, Saudi Arabia Read More 2016 Case Study
Barhale Bund Lining Gazeley, UK Read More 2017 Case Study



Product Brochures (3)

CC Hydro Brochure
CC Hydro Data Sheet

User Guides (2)

CC Hydro - Thermal Welding Guide
CC & CC Hydro - Hydration Guide

Case Studies (14)

CC Hydro Bund Lining - Classified, UK
CC Hydro Bund Lining - Surge Vessel - Anglian Water, UK
CC Hydro - Remediation - Shaybah Wildlife Sanctuary, Saudi Arabia
CC Hydro - Tank Lining - Undisclosed, UK
CC Hydro - Tank Lining - Grootegeluk Mine, SA
CC Hydro - Containment Area - Haradh, Saudi Arabia
CCH Bridge Remediation - Old Elvet Bridge, Durham
CCH Containment - St Quentin Zoo, France

Technical Certification (8)

CC Hydro - Age Certification
CC Hydro - Impermeability Testing
CC Hydro - Puncture Resistance
CC Hydro - Chemical Resistance
CC Hydro 14 Day Exposure Test - Petrol/Diesel
CC Hydro - Fire Certification
CC Hydro Membrane Durability
GCCB Drop-in-Spec

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