Installation of a prefabricated rebar cage inside hollow steel or concrete piles, followed by tremie concrete placement — restoring structural capacity and providing long-term corrosion protection from the inside out.
Concrete infill converts a hollow, potentially compromised pile into a solid composite section — dramatically increasing load capacity and eliminating the risk of progressive internal corrosion. It is particularly effective for ageing jetty and wharf piles where replacement would require extended operational shutdown.
HDPE Pile Wrapping
Cost-effective HDPE sheet wrapping mechanically fixed around the pile — continuous corrosion barrier with no dry-docking required.
HDPE Pile Sleeving
Prefabricated two-half HDPE sleeve sections clamped around the pile and grouted — rigid annular void fill for structural load transfer.
Epoxy Coating
Marine-grade two-part epoxy applied by trained divers to cleaned pile surfaces — cathodic disbondment and hydrostatic pressure resistant.
Part of
Marine Construction
KCC delivers specialist marine construction works across Hong Kong and the region — from seawall rep
View all Marine Construction servicesIMCA · ADCI · HSE · HKCP Compliant
All diving operations conducted to IMCA, ADCI, HSE & HKCP standards
Our team is ready to discuss your project requirements and provide a detailed proposal.