Specialising In Bathroom & Wet Area Deck & Balcony Retaining Wall

Waterproofing Solutions.

Proudly servicing our clients across the Central Coast, Newcastle & Hunter regions.

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  • Fair prices
  • Free estimates
  • 24/7 Support
The WATERBLOC DIFFERENCE

Our Services & Products

Welcome to Waterbloc Waterproofing, your trusted partner for premium waterproofing solutions on the Central Coast. As a locally-owned and operated business, we take pride in delivering exceptional customer service and unparalleled quality to both homeowners and builders alike.

Bathroom & Wet Areas

Tailored solutions ensure protection of your investment & preventing costly damage.

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Decks & Balconies

durable, weather-resistant waterproofing that stands up to coastal conditions.

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Retaining Walls

Safeguard against soil erosion and water damage, ensuring the longevity of your retaining walls.

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Trade Services

Our trade services are designed to seamlessly integrate with your construction timelines.

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Commercial Services

From retail spaces to industrial facilities, we provide robust waterproofing solutions.

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Durotech Products

The original Australian & owned top-quality, waterproofing & coating solutions.

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Working in Collaboration.

Trusted by the best.

We work with the best builders, developers & construction companies in our area. From unit complexes & beachfront housing to 2 bedroom apartments.

The Waterbloc team has you covered. 
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Rave Reviews from Our Customers

Garth Andrews

Always on time, helpful, absolute pleasure doing business with. Very honest and trustworthy, Waterbloc will Always do our jobs. Thanks as always Greg and team.

Robert Devetak

Thanks to Greg and the boys for doing a very difficult job. Waterbloc was by far the most competitive quote and the quality of their work was outstanding. I highly recommend Waterbloc and will be referring their services to people I know for domestic and commercial works .

Jason Faulkner

We having been using water bloc for years now. Friendly and reasonable pricing. Would always recommend