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Commercial & Strata Waterproofing NSW

Protect your commercial assets and strata buildings with certified waterproofing that’s built to last. We specialise in both new construction and remedial waterproofing for complexes, offices, and high-rise developments.

Commercial Waterproofing Sydney & NSW

Waterproofing You Can Trust

  • Partnerships with leading waterproofing suppliers to match each project’s needs

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  • Full-system waterproofing for large-scale and high-rise structures

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  • Deep experience with strata, body corporates, and commercial developments

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  • Remedial services: leak detection, membrane replacement, and maintenance programs

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  • Compliance with Australian Building Codes, Standards, and strata regulations

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  • High-quality workmanship with minimal disruption to residents or tenants

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  • Documented testing and certification for audits and compliance assurance

Tailored Waterproofing for Every Wet Area

Strata Waterproofing Sydney

We apply high-performance membrane systems suited for large structures: multi-layer, traffic-rated membranes, movement joints, and drainage integration. Projects include basement car parks, roof terraces, podium decks, balconies, façade junctions, and common wet areas.

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Remedial work in strata may include leak tracing, topping-up membranes, patching failed regions, and re-certifying the property to satisfy insurance or compliance demands.

Why Choose Us

15+ Years

Industry Experience

$0

On-Site Quote

100%

Licensed & Compliant

7 Year

Workmanship Warranty

licensed waterproofers sydney

Quality You Can Measure

All waterproofing is thickness-tested with PosiTector 200 to meet Australian Standards, ensuring quality and long-term protection and back with a 7 year warranty. 

Our Process

From inspection to certification, every stage is handled with care, transparency, and expert workmanship.

01

Inspection & Assessment

We start with a thorough site inspection to identify waterproofing needs, assess conditions, and recommend the most effective systems for the project.

02

Quotation & System Selection

You’ll receive a clear, obligation-free quote outlining the best materials, methods, and timelines, ensuring quality and compliance from the start.

03

Preparation & Application

Our licensed waterproofers prepare all surfaces, apply certified membranes, and complete every stage to Australian Standards with precision and care.

04

Quality Check & Warranty

Each job undergoes final inspection and certification, backed by our 7-year workmanship warranty and detailed documentation for full peace of mind.

Everything You Need to Know About Waterproofing

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