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Remedial Construction

Location

Sydney

Targeted rectification for structural, moisture and flooring failures

DBZ provides specialised remedial services focused on diagnosing issues correctly and delivering long‑term, compliant rectification

• Floor rectification
• Moisture & waterproofing repairs
• Structural movement remediation
• Defect reporting
• Strata & insurance rectification
• Make‑safe works
• Compliance upgrades

Collage showing a full remedial waterproofing restoration across two commercial roofs totalling about 1,800 m², including removal of damaged membrane, penetration patching, new falls built for drainage, application of UV‑grade waterproofing, and installation of drainage cell, geofabric, and protective pebbles.

Full Roof Remedial Waterproofing Restoration

Collage showing major floor remedial works in an aircraft hangar construction site, including joint rectification, crack repairs, mechanical grinding, removal of old epoxy, and installation of a seamless aviation‑grade epoxy system across more than 6,000 m²

Major Floor Remedial & Aviation‑Grade Epoxy Application

Collage showing floor remedial works on a construction site in the ACT, including mechanical grinding of the concrete slab, cracks and penetrations patched, new cementitious topping installed, and a decorative sealed overlay applied to achieve a smooth, glossy finished surface

Floor Remedial Works & Finished Upgrade – ACT Construction Site

Composite of a large 26,000 m² warehouse undergoing remedial floor rectification, showing severe concrete cracking, industrial grinding works, crack repairs, coating application, and the restored smooth slab with new line marking

Industrial Slab Remediation – 26,000 m²

A collage showing before‑and‑after conditions of concrete stair remediation. The top images display deteriorated stairs with cracking, spalling, and rust staining. The lower and right‑side images show rectified stairs with topped and sealed treads, compliant anti‑slip nosings, and upgraded metal balustrades, illustrating the transition from damaged to fully remediated and compliant stair flights.

Remedial Staircase Rectification and Compliance

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