Remedial Works
Expertise you can trust
Over 40 years of family expertise solving Sydney's toughest building problems from water ingress to structural failure to everyday maintenance. We specialize in remedial works, waterproofing, and building preservation for residential, commercial, and strata clients.
Services Overview:
Water Ingress & Sealing Solutions
Water breaches don't fix themselves they compound. We diagnose and seal water ingress issues before they cause structural damage.
Includes:
-
Puddle Flanges – Precision sealing around penetrations and joints to stop water breach at the source
-
Plug-In Systems – Injected sealants for active water ingress in concrete and masonry
-
Cavity Sealing – Full waterproofing of cavities and concealed spaces
-
Joint Rectification – Resealing of movement joints, building junctions, and structural connections
Why it matters: Water damage compounds fast. Early intervention saves thousands in structural repair.
Structural Repairs & Rectification
Concrete spalling, steel corrosion, settlement cracks, and load-bearing failures. We assess, design, and execute structural repairs that meet engineering standards and last.
Includes:
-
Concrete repair and resurfacing
-
Structural crack analysis and remediation
-
Steel corrosion treatment
-
Structural assessment and reporting
Waterproofing Systems
Prevention beats cure. We apply membrane systems and protective coatings to keep future water damage out.
Includes:
-
Liquid waterproofing membranes
-
Protective coatings and sealers
-
Facade repairs and weatherproofing
-
Wet area waterproofing (balconies, decks, wet rooms)
Strata & Building Maintenance
Aging buildings need proactive care. We manage maintenance schedules, planned remediation, and condition reporting for strata schemes and property managers.
Includes:
-
Condition assessments and reporting
-
Planned maintenance scheduling
-
Common area repairs and upgrades
-
Building envelope maintenance
Rope Access and High-rise Buildings
Buildings aren't always easy to access. We use rope access (abseiling) techniques for high-rise inspection, repair, and remediation work safer, faster, less disruption.
Includes:
-
High-rise facade inspection and repair
-
Window and balcony remediation
-
High-rise waterproofing and sealing
-
Difficult-access structural work
Why Choose Winbrook?
✓ 40+ Years Experience - Three generations of builders. We know Sydney's buildings.
✓ Specialists, Not Generalists - Water ingress, structural repair, strata maintenance. This is what we do.
✓ Fully Licensed & Insured - Fair Trading Licensed, fully insured, and accountable.
✓ Problem Solvers - We diagnose, design, and deliver — not just patch problems.
✓ Trusted by Strata & Building Managers - Regular clients who rely on us because we deliver.