Providing leadership in FRP reinforced Polymer Sheet technology for shoreline protection 



SuperLoc® is an alternative construction material without many of the performance disadvantages of conventional materials such as aluminium, concrete, steel and wood. SuperLoc® will not corrode, decay or spall thereby reducing maintenance costs and future replacements. The FRP composite system resists impact, creep, UV and weathering effects better than vinyl (PVC) materials and is easier to install in harder soils than vinyl sheet piling. 

Creative Pultrusions, Inc. (CPI) SuperLoc® Sheet Piling is manufactured with electrical grade fibreglass and high strength resins. The combination of the advanced resin and high strength glass produces a superior, highly corrosion resistant sheet pile that has been engineered to stand the test of time. CPI has continued to build upon its reputation of offering a complete line of quality composite products to the marine industry. 

Typical SuperLoc® applications:

  • Wave breaks. 

  • Retaining walls. 

  • Water control.  

  • Land stabilisation. 

  • Bridge abutments.

  • Erosion control. 

  • Stay-in-place forms.

  • Storm surge and flood protection. 

  • Containment/cut-off walls.

Asset International Structures is the exclusive provider of SuperLoc® within the UK and Europe. 

The SuperLoc® Sheet Pile System was developed to provide a solution for deteriorated waterfront structures subjected to the harsh marine environment. SuperLoc® is the perfect solution for shoreline protection. 

Why use SuperLoc®?

  • Lightweight - Transported and installed with lighter equipment.

  • Ease of Fabrication - Drilled and cut with traditional tools in seconds. 

  • Engineered Solutions - Designed for bulkhead applications and manufacturing plant is environmentally controlled. 

  • Highly Corrosion Resistant - Predicted to have a 75+ year service life. 

  • Inert to Marine Borers - Unaffected by marine life.

  • Environmentally Friendly - SuperLoc® is inert and will not leach dangerous chemicals into the environment. 

SuperLoc® Composite Sheet Pile System, a FRP composite system, is manufactured by the pultrusion process and is designed and manufactured to provide a solution for deteriorated waterfront structures subjected to the harsh
marine environment. 

The patented SuperLoc® product line offers cost  effective, long-term and low-maintenance solutions, and has been vetted for two decades as the premier solution for long-term shoreline and asset protection. 

For further technical information
please review the CP SUPERLOC brochure

ASSET CP SUPERLOC A4 V4 Information Docu

For further information, please contact us.

We are here to assist. Contact us by phone or email:

Main Office Number +44 (0) 1633 499830 or​