PROJECT 29 Balmain East, NSW

Waterfront Marine Edge Beam

Marine edge beam & soffit — Balmain East, NSW.

PROJECT VALUE$348,000
SCOPEMarine edge beam & soffit
PROPERTY TYPEMarine & Coastal Infrastructure
COMPLETEDJanuary 2026

Project Overview

This Balmain East, NSW project focuses on marine edge beam & soffit. Severe corrosion and spalling affected the waterfront edge beam, with reinforcement exposed along its face. Damaged concrete was removed, reinforcement treated and the edge beam and soffit rebuilt with compatible mortar. Marine exposure and work above water required controlled access and management of falling debris.
LOCATIONBalmain East, NSW
DELIVERYOver-water staged access
REPAIR SCOPEMarine edge beam & soffit
ACCESSMarine exposure and work above water required controlled access and management of falling debris.

THE PROBLEM

Severe corrosion and spalling affected the waterfront edge beam, with reinforcement exposed along its face.

THE REPAIR

Damaged concrete was removed, reinforcement treated and the edge beam and soffit rebuilt with compatible mortar.

THE OUTCOME

The beam profile was reinstated and exposed reinforcement enclosed beneath a uniform cementitious repair finish.

SITE CONDITIONS

Marine exposure and work above water required controlled access and management of falling debris.

Before & After

After repair — Waterfront Marine Edge Beam
Before repair — Waterfront Marine Edge Beam
BEFORE AFTER

A Controlled Remedial Process

The repair sequence responds to the condition of the concrete, access constraints and surrounding site activity.

01

Inspection & Defect Mapping

Inspect the affected areas and establish the extent of concrete deterioration before planning access and repair zones.

02

Controlled Concrete Breakout

Remove unsound concrete back to a suitable substrate while protecting adjoining surfaces and the surrounding work area.

03

Reinforcement Treatment

Clean and assess exposed reinforcement, with any further steel repairs determined from its condition.

04

Structural Reinstatement

Place compatible repair mortar and reinstate the concrete profile to the specified repair detail.

05

Repair Finishing & Curing

Finish the repair faces and cure the material in accordance with the selected repair system.

06

Final Inspection

Check the repaired areas and remove work-zone protection when the repair and access requirements allow.

On Site Gallery