Specialists in Remedial, Restoration & Structural Repair
CWG NSW delivers high-quality remedial building, structural repairs, and restoration services across Sydney.
We work with strata managers, insurance builders, councils, commercial property owners and private clients to resolve building defects safely, quickly, and to compliance standards.
Our team is fully licensed, insured and experienced in complex structural, façade and concrete repair projects, including heritage and occupied environments.
1
Structural Repairs & Upgrades
We diagnose, design and repair structural defects in residential, commercial and industrial buildings.
Services include:
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Concrete cancer (spalling) repairs
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Crack stitching & structural reinforcement
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Brickwork repairs & lintel replacement
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Retaining wall reconstruction
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Subfloor strengthening
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Load-bearing upgrades & steel installations
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Wall tie installation (cavity brick repair)
2
Façade Remediation & Refurbishment
We restore building façades back to safety, compliance and visual appeal.
Our façade works include:
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Render removal & reinstatement
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Acrylic and cement render systems
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Waterproof façade coatings
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Window sill & parapet repairs
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Balustrade repair, replacement & compliance upgrades
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Strata façade rejuvenation packages
3
Waterproofing & Leak Rectification
We find and fix leaks properly – not temporary patches.
We specialise in:
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Balcony waterproofing
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Roof membrane upgrades
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Planter box waterproofing
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Bathroom and wet area repairs
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Sealants, joint sealing & flashing upgrades
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Leak detection investigations
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Drainage improvement works
4
Concrete Cancer (Spalling) Repairs
Our technicians repair carbonation and chloride-affected concrete using correct structural methods.
Scope includes:
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Jackhammer removal of delaminated concrete
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Reinforcement cleaning and treatment
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Structural patch repair (Sika, Parchem, Dulux Acratex)
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Protective coatings
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Crack injection (epoxy or polyurethane)
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Beam, slab and column repairs
5
Balcony & Terrace Repairs
We restore balconies to safe, compliant condition without unnecessary demolition.
Services:
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Tile removal and reinstatement
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Screed repairs
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Balcony waterproofing
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Balustrade replacement
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Fall correction for drainage
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Membrane compatibility testing
6
Brickwork, Masonry & Retaining Wall Repairs
Fully compliant brick and blockwork rectification.
We carry out:
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Brick replacement & repointing
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Masonry crack repairs
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Movement joint installation
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Blockwork repair
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Retaining wall rebuilds (masonry, concrete, sandstone)
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Footing upgrades
7
Insurance & Storm Damage Make-Safes
Fast response for insurance and emergency works.
We handle:
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Impact damage
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Roof leaks & structural failures
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Temporary propping
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Flood damage repairs
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Emergency make-safe reports
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Rectification scope of works for insurers
8
Concrete & Civil Rectification Works
For strata, councils and large asset owners.
Services include:
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Footpaths, stairs & ramp repairs
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Driveway demolition & reinstatement
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Trip hazard rectification
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Kerb & gutter repairs
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Drainage upgrades
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Council asset maintenance
9
Bathroom, Laundry & Wet Area Remediation
Targeted repairs with or without full renovation.
Scope includes:
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Waterproofing failures
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Tile replacement
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Mould rectification
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Plumbing repairs
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Substrate replacement
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Shower base re-waterproofing
Why Clients Choose CWG NSW?
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Strata, council & insurance specialists
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Fully licensed & insured
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Australian Standards & DBPA-compliant
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Transparent, detailed scopes
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Premium materials (Sika, Parchem, Dulux Acratex)
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Fast communication & reliable delivery
Get a Quote
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