Geosynthetics
Engineered materials for containment, separation, drainage and reinforcement, supplied with the technical support and welding crews that decide whether the installation performs.
The liner is only half the job
A geomembrane that meets every figure on its data sheet will still fail if the seams are wrong, the subgrade was not prepared, or the wrong thickness was specified for the load above it. Most of the containment failures we are asked to look at are installation failures, not material failures.
So we supply the material and the people who put it down. Design of the lining system, layout plans, stability analysis, trained welders, and in-situ monitoring during the works. One contract, one point of responsibility.
- Lining system design and layout plans before the material is ordered.
- Regularly trained welding crews with destructive and non-destructive seam testing.
- Full QA and QC documentation handed over at completion.
What we supply
Six product families plus the installation service that goes with them.
HDPE, LLDPE and PP barrier sheet from 0.5 mm to 3 mm, smooth or textured, for landfill, pond, tunnel and mining containment.
- Widths 1.6 m to 8.5 m
- Smooth, single-textured and V-grid
- Ten-year material warranty
Needle-punched PP and PET nonwoven from 70 to 1000 GSM, covering separation, filtration, drainage, protection and reinforcement.
- 70 to 1000 GSM
- Widths 2 m to 6 m
- PP and polyester options
Geotextile bonded to geomembrane in two-layer and three-layer builds, giving barrier and protection in a single roll.
- Two-layer and three-layer
- PP or PET geotextile face
- Fewer site operations
Uniaxial, biaxial, multiaxial, fiberglass, basalt and polyester grids for soil reinforcement and retaining structures.
- 35x35 to 100x100 kN/m
- High modulus, low elongation
- Six grid types
HDPE and PP honeycomb confinement for slope protection, weak subgrades and channel linings, folded flat for transport.
- Depth 50 mm to 200 mm
- Strip thickness 1 mm to 2 mm
- Perforated and textured options
Supplied, designed and installed
Design and layout
Lining system design, panel layout plans and stability analysis before a roll is cut.
Trained welders
Wedge and extrusion welding crews trained on our own equipment, with seam testing on every panel.
QA and QC
Destructive and non-destructive testing recorded panel by panel and handed over as a documented set.
Site support
Supervision during the works and a technical contact reachable through commissioning and beyond.
A full-service provider, not a roll merchant
Our installation arm has been sealing landfill cells, tunnels and hydraulic structures since the 1990s. If you would rather we only supplied the material, that is fine. If you want the sheet welded, tested and signed off, that is the same phone call.
- Landfill cells, caps and leachate containment.
- Tunnel and underground structure waterproofing.
- Hydraulic works, canals, reservoirs and dams.
- Groundwater protection and secondary containment.
- Concrete corrosion protection systems.
Sectors we work in
Containment and reinforcement problems look different in each sector, and the specification follows the exposure rather than the industry name.
- Landfill and waste containment
- Mining, heap leach and tailings
- Water reservoirs, canals and dams
- Roads, railways and airfields
- Tunnels and underground structures
- Agriculture, irrigation and aquaculture
- Petrochemical secondary containment
- Golf courses and landscape works
Send us the drawings
Give us the containment volume, the exposure and the subgrade, and we will come back with a lining specification, a material list and an installation price.