THERMAL GROUTING
Precision solutions for critical cable infrastructure
GCE provides specialist thermal grouting solutions for high-voltage cable and energy infrastructure, supporting the safe, efficient and reliable operation of critical power networks.
As power cables operate, they generate heat which must be effectively transferred into the surrounding environment. Correctly specified and installed thermal grout provides a consistent thermal pathway around buried cable ducts, helping manage heat dissipation, maintain cable performance and protect infrastructure over its operational life.
GCE combines specialist materials with precise mixing, pumping and placement techniques to achieve the required thermal properties and consistent installation across each project. Our engineering-led approach considers the individual cable system, ground conditions and project requirements to deliver a technically robust solution.
NeuConnect Interconnector
GCE recently delivered specialist thermal grouting works on the NeuConnect project in Kent, supporting the cable infrastructure for the first direct electricity connection between Great Britain and Germany.
The project demonstrates the role specialist thermal grouting can play in major transmission and interconnector infrastructure, where effective heat management and reliable long-term performance are critical.
From interconnectors and transmission infrastructure to renewable energy connections, GCE provides the specialist expertise required to support the infrastructure enabling an increasingly connected, resilient and low-carbon energy system.