Trusted Waterproofing Specialists In Sydney

Optimo Waterproofing Group PTY LTD is a leading Sydney-based waterproofing company delivering high-quality residential, commercial, and remedial waterproofing solutions across NSW, QLD and ACT. With a strong reputation built on reliability, precision workmanship, and long-lasting results, we help protect properties from water damage, structural deterioration, and costly future repairs.

Our team of trained and qualified waterproofing professionals applies industry-approved systems that meet Australian Standards, ensuring every project is completed to the highest level of performance and compliance.

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NSW

QLD

ACT

Our Commitment

At Optimo Waterproofing, our mission is simple: to provide professional waterproofing services that safeguard properties and build lasting client relationships. We take pride in every project and strive to exceed expectations through consistent quality and dependable service.

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Our Waterproofing Expertise

We specialise in a wide range of advanced waterproofing systems, including:

  • Torch-on bitumen membrane systems

  • PVC membrane waterproofing

  • Butynol membrane installations

  • Liquid waterproofing membranes

  • Structural crack injection

  • Negative-side waterproofing systems

  • Rising damp treatments

Whether it’s a new construction project, strata property, commercial development, or residential repair, we deliver tailored waterproofing solutions designed for durability and long-term protection.

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