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Balcony Remediation
Complete structural and waterproofing restoration of balconies and terraces to eliminate water ingress, repair substrate damage, and extend service life while maintaining aesthetic appeal.

Why balconies fail — and why it matters

Balconies are one of the most common leak points in Sydney buildings. Poor falls, failed membranes, and rusting balustrades allow water to seep into slabs and apartments below. Over time, this leads to cracked tiles, ponding water, corrosion of reinforcement, and safety issues with loose or shaky balustrades.

For strata managers and owners, balcony problems also mean ongoing resident complaints, insurance claims, and repeated costly patch jobs that never last.

The solution: rebuild balconies the right way

At Atomic Projects, we don’t just reseal tiles — we deliver full balcony remediation that corrects falls, installs compliant membranes, and secures balustrades. Every balcony is tested before handover to ensure it’s watertight and safe, giving owners confidence that the repair will last.

Our Balcony Remediation Process

1. Investigation & Assessment

  • Flood testing and moisture readings.
  • Check for fall direction, drainage, and substrate condition.
  • Inspect balustrade fixings and embedment depth.

2. Demolition & Preparation

  • Remove tiles, screed, and failing membranes.
  • Expose substrate and correct falls with new screed.
  • Treat cracks and defective concrete.

3. Membrane Installation

  • Apply high-performance membranes (PU, cementitious, or sheet).
  • Reinforce corners, edges, and penetrations.
  • Cure fully before tiling or finishes.

4. Finishes & Detailing

  • Reinstall tiles, stone, or trafficable coatings.
  • Reinstate balustrades with compliant fixings.
  • Seal joints and apply edge terminations.

5. QA & Testing

  • Flood test or moisture readings post-installation.
  • Engineer sign-off where structural issues addressed.
  • Warranty documentation and photo records.

Common balcony problems we solve

  • Leaking balconies into units below.
  • Ponding water due to poor falls.
  • Failed membranes or cracked tiles.
  • Rusting or shaky balustrade posts.
  • Deteriorated screeds or substrates.

Why Atomic Projects?

  • Full-service solution: From substrate repair to balustrade detailing.
  • Evidence-backed repairs: Every balcony tested before handover.
  • Compliance guaranteed: Falls, membranes, and balustrades to NCC and engineer specs.
  • Minimal disruption: Staged stack-by-stack programs for occupied buildings.

The outcome

Balconies that are watertight, safe, and compliant. Residents enjoy usable outdoor space, managers stop dealing with repeat complaints, and owners gain long-term peace of mind.

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If you’re ready to get started, we're ready to help.

Take the next step and let’s build something that lasts.

 

📞 Call Us: 0410 515 509

✉️ Email Us: hello@atomicprojects.com.au

 

— Ben Tran, General Manager, Atomic Projects