Complete Bathroom Waterproofing Solutions

Protect your home from costly water damage with our professional bathroom waterproofing services. We specialise in showers, wet areas, and complete bathroom installations that comply with Australian Standards AS 3740 and NCC.

With over 25 years of experience, we ensure your bathroom remains watertight for years to come with premium membrane systems and comprehensive flood testing.

Professional bathroom waterproofing installation

Why Professional Bathroom Waterproofing Matters

Proper waterproofing protects your home and your investment

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AS 3740 Compliance

All work meets Australian Standards with full documentation and certification for peace of mind.

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Leak Prevention

Premium membrane systems prevent water damage to walls, floors, and structural elements below.

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Fast Installation

Efficient process with minimal disruption - most bathrooms completed within 2-3 days.

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25+ Years Experience

QBCC licensed specialists with proven track record across hundreds of Brisbane bathrooms.

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Comprehensive Testing

Every installation is flood tested for 24+ hours before tiling to ensure complete waterproofing.

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Full Warranty

Comprehensive warranty coverage on all materials and workmanship for your protection.

Our Professional Process

Every project follows our proven 4-step approach for AS 3740 compliance

1

Inspection & Assessment

We inspect the substrate, identify any structural issues, and provide a detailed quote with timeline.

2

Surface Preparation

Clean and prepare all surfaces, apply primer, and install substrate boards if needed for proper adhesion.

3

Membrane Application

Apply premium waterproof membrane system to walls and floors, ensuring all joints and penetrations are sealed.

4

Flood Test & Certification

24-hour flood test to verify complete waterproofing, followed by certification and documentation.

Water Issues We Fix

Don't let water damage compromise your home's structure. We solve the root cause of bathroom water problems:

Leaking showers causing water damage to walls and ceilings below
Failed or non-compliant waterproofing from previous renovations
Cracked tiles and grout allowing water penetration
Moisture damage to timber frames and structural elements
Mould growth from persistent dampness in wet areas
Non-AS 3740 and NCC compliant installations requiring rectification

Whether it's a new build, renovation, or repair, our expert team provides lasting solutions that protect your property investment.

Bathroom water damage issues requiring waterproofing

Why Choose Spartan Waterproofing

QBCC Licensed (15456097) with over 25 years specialising in bathroom waterproofing across Brisbane. We use only premium materials from trusted Australian suppliers and provide comprehensive warranties on all work.

From free quotes to final certification, we're transparent, reliable, and committed to protecting your home with quality workmanship you can trust.

Every project is personally supervised, all work is guaranteed, and we never cut corners. Your bathroom is one of the most important waterproofing areas in your home - we treat it that way.

Professional bathroom waterproofing team

Bathroom Waterproofing