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Waterproofing

We design waterproofing systems around how buildings perform in real-world conditions — not generic specifications.

Waterproofing requires analysis of substrates, moisture content and structural movement; selection of compatible products and systems; coordination with other trades; and precise control of application, thickness and curing conditions. 

Every detail — from joints and penetrations to falls and drainage — is considered.

The result is a compliant, reliable and durable waterproofing system engineered for long-term protection, reduced risk and structural integrity.

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More importantly, it removes uncertainty — replacing reactive fixes with engineered, predictable outcomes.

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Services

Residential
Multi-Residential
Commercial
Real Estate + Strata
Insurance
Wellness

  • Precision waterproofing for bathrooms, laundries, and wet areas—designed to perform under daily use.


    We ensure every junction, from floors to walls, is fully sealed to prevent moisture ingress, mould growth, and long-term structural damage.

  • Tailored waterproofing system design based on site-specific conditions, usage, and performance requirements.


    We develop complete, compatible systems—not just product selections—ensuring compliance, durability, and long-term quality.

  • Expert waterproofing systems designed for balconies, terraces, rooftops, and exposed environments.


    We protect structures from water penetration by managing drainage, movement, and environmental exposure—eliminating leaks and downstream damage.

  • Flexible sealing solutions for critical junctions and service penetrations.


    We maintain a continuous waterproof barrier while allowing for structural movement—preventing failure at high-risk points.

  • Waterproofing for soil-contact structures exposed to constant moisture and pressure.


    We prevent water migration, root intrusion, and structural deterioration—protecting surrounding building elements over time.

  • Specialist systems for high-moisture and immersion-prone environments.


    We ensure long-term system performance under continuous water exposure, maintaining integrity in demanding conditions.

  • Correcting levels and drainage to ensure water flows as intended.


    We establish proper falls and surface conditions—preventing ponding, premature failure, and compromised system performance.

  • High-performance systems designed for areas subject to foot traffic and direct exposure.


    We deliver durable, wear-resistant finishes that maintain waterproofing integrity while withstanding daily use and environmental stress.

Did You Know?

No License

No Job

Waterproofing is highly regulated work and should only be done by licensed professionals.

30+

Years of combined construction experience

It's a System

Waterproofing isn't one product. Substrates, membranes, junctions, penetrations, waterstops, wastes, falls and finishes have to work together.

High Impact

Waterproofing is consistently identified as one of Australia's most prevalent building defect categories.

Expertly designed. Precisely installed. Built to perform.

Waterproofing

Build
Better

tekDB Pty Ltd
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