
Expert Waterproofing Sydney
Protect your property with professional waterproofing services for bathrooms, balconies, basements and wet areas

Professional Waterproofing Services in Sydney
Ace Tiling Sydney provides expert waterproofing services throughout Sydney, delivering comprehensive protection against water damage for residential and commercial properties. With over 15 years of experience and certified waterproofing qualifications, our specialist team applies Australian Standards-compliant waterproofing systems to protect your property's structural integrity and prevent costly moisture-related damage.
Our professional waterproofing services cover all aspects of moisture protection—from bathroom and wet area waterproofing through to balcony, basement, and external waterproofing applications. We specialise in membrane waterproofing systems, torch-on applications, liquid membranes, and tanking solutions, all tailored to your specific property requirements and environmental conditions.
Whether you're planning a bathroom renovation, addressing existing leak issues, constructing new wet areas, or need preventative waterproofing for balconies and external areas, our certified waterproofers deliver reliable, long-lasting protection. We take pride in our meticulous preparation, professional application techniques, and comprehensive testing procedures to ensure your waterproofing provides complete peace of mind.
As fully licensed and insured waterproofing specialists, we adhere to all relevant Australian Standards (AS 3740) and building codes. Our commitment to quality workmanship, proper certification, and customer satisfaction has made us one of Sydney's most trusted waterproofing contractors.
Our Waterproofing Solutions
Comprehensive waterproofing services to protect your Sydney property from water damage
Bathroom & Wet Area Waterproofing
AS 3740-compliant waterproofing for shower recesses, bathroom floors, laundries, and all wet areas. Professional membrane application with proper certification to ensure complete moisture protection before tiling or flooring installation.

Balcony & Deck Waterproofing
External waterproofing solutions for balconies, terraces, and decks to prevent water penetration and structural damage. We install durable membrane systems designed to withstand Sydney's weather conditions while maintaining aesthetic appeal.

Basement & Below-Ground Waterproofing
Comprehensive basement waterproofing including tanking systems, membrane installation, and drainage solutions. Protect your below-ground spaces from hydrostatic pressure and groundwater infiltration with proven waterproofing methods.

Leak Repair & Remedial Waterproofing
Expert diagnosis and repair of existing water leaks and failed waterproofing systems. We identify the source of moisture problems and provide effective remedial solutions to restore complete water protection to your property.

Why Choose Ace Tiling Sydney for Your Waterproofing
Experience the Ace Tiling Sydney difference with our professional waterproofing services
Certified Waterproofers
Our team includes certified waterproofing specialists qualified to provide Australian Standards-compliant waterproofing with proper documentation and certification for building compliance.
Premium Materials
We use only high-quality waterproofing membranes and materials from trusted manufacturers, ensuring long-lasting protection and warranty coverage for your investment.
Comprehensive Testing
All waterproofing installations include appropriate testing procedures to verify system integrity before covering, ensuring complete confidence in the protective barrier.
Expert Application
Our waterproofing specialists bring over 15 years of experience in proper membrane application, substrate preparation, and critical detail management for reliable moisture protection.
Long-term Warranty
We provide comprehensive warranties on our waterproofing work, backed by our confidence in premium materials and professional installation techniques.
Transparent Pricing
Detailed quotes with clear breakdowns of materials, labour, and certification costs, ensuring you understand exactly what your waterproofing investment includes.
Our Waterproofing Process
Our systematic approach ensures effective, long-lasting waterproofing protection
Initial Assessment & Consultation
We begin with a thorough site inspection to assess your waterproofing requirements, identify potential problem areas, and understand your specific protection needs. Our team evaluates substrate conditions, drainage requirements, and environmental factors affecting your property.
System Design & Quote
Based on our assessment, we design the most appropriate waterproofing solution for your situation. We provide a detailed quote outlining the recommended system, materials to be used, application methods, and certification requirements for your project.
Substrate Preparation
Proper preparation is critical for waterproofing success. We clean and prepare all surfaces, make necessary repairs to substrates, ensure proper falls for drainage, and create the ideal foundation for membrane application.
Professional Membrane Application
Our certified waterproofers apply the selected waterproofing system using professional techniques and quality materials. We pay special attention to critical details like corners, penetrations, and junctions to ensure complete protection.
Quality Testing & Inspection
After membrane application, we conduct appropriate testing to verify system integrity. This may include flood testing for internal areas or visual inspection for external applications, ensuring the waterproofing meets Australian Standards.
Certification & Handover
Upon successful completion and testing, we provide formal waterproofing certification as required by building codes. We also provide maintenance guidelines and warranty information for your waterproofing system.
Waterproofing FAQs
Professional Waterproofing Services Across Sydney
At Ace Tiling Sydney, we specialise in providing comprehensive waterproofing services throughout the Sydney metropolitan area, protecting residential and commercial properties from water damage with proven, Australian Standards-compliant systems. Our team of certified waterproofing specialists brings over 15 years of industry experience, ensuring superior protection and peace of mind for property owners across Sydney.
We understand that effective waterproofing is essential for protecting your property's structural integrity, preventing costly water damage, and maintaining healthy indoor environments. Our systematic approach to waterproofing combines premium materials, professional application techniques, and thorough testing procedures to deliver reliable, long-lasting protection for all types of applications.
Comprehensive Waterproofing Solutions
Our waterproofing services encompass all aspects of moisture protection, from internal wet areas to external applications and everything in between. For bathrooms and wet areas, we provide AS 3740-compliant waterproofing that meets all building code requirements, ensuring proper protection before tiling or other floor finishes are installed. Our shower waterproofing includes complete membrane application to walls and floors, with special attention to critical details like corners, penetrations, and junctions.
External waterproofing services include balcony and deck protection using weather-resistant membrane systems designed to withstand Sydney's climate conditions while maintaining aesthetic appeal. For basement and below-ground applications, we offer comprehensive tanking solutions that protect against hydrostatic pressure and groundwater infiltration, creating dry, usable spaces in challenging environments.
We also specialise in remedial waterproofing for properties experiencing existing leak issues, providing expert diagnosis and effective repair solutions that address the root cause of moisture problems rather than just treating symptoms.
Waterproofing Systems and Materials
The selection of appropriate waterproofing systems is crucial for long-term success and protection. For internal wet areas, we primarily use liquid membrane systems that provide seamless protection with excellent adhesion to substrates and the ability to accommodate minor structural movement. These systems are ideal for shower recesses, bathroom floors, and other areas where tiles will be installed over the waterproofing.
For external applications such as balconies and terraces, we often recommend torch-on membrane systems that provide robust protection against weather exposure and structural movement. These fully-adhered systems create a durable barrier that can accommodate foot traffic and temperature variations while maintaining complete water resistance.
Basement and below-ground waterproofing typically requires specialised tanking systems that can withstand hydrostatic pressure from groundwater. We select the most appropriate system based on soil conditions, groundwater levels, and the intended use of the protected space, ensuring effective long-term protection in challenging environments.
The Importance of Certified Waterproofing
Professional waterproofing certification is not just a regulatory requirement but an essential protection for property owners. Certified waterproofing ensures that work has been completed by qualified professionals to Australian Standards, providing documentation that may be required for building compliance, council approvals, and insurance claims. Our certified waterproofers understand the critical importance of proper application techniques and quality control procedures.
Waterproofing certification also provides legal protection for property owners, demonstrating that appropriate professional services have been engaged for moisture protection. This documentation can be particularly important in strata situations, where waterproofing failures in one unit can affect neighbouring properties, and in commercial applications where building compliance is strictly regulated.
Beyond regulatory compliance, certified waterproofing provides peace of mind that your property protection has been designed and installed by qualified professionals who understand the complexities of moisture management and building performance.
Waterproofing Costs and Investment Value
The cost of professional waterproofing in Sydney varies based on factors including the area to be protected, complexity of the application, substrate conditions, and the waterproofing system selected. Internal wet area waterproofing typically ranges from $35-$80 per square metre, while external waterproofing costs may vary more widely based on access requirements and environmental challenges.
While waterproofing represents an upfront investment, it provides significant long-term value by preventing water damage that can cost thousands of dollars to repair. Water damage can affect flooring, wall structures, electrical systems, and adjacent areas, making the cost of remediation far exceed the cost of preventative waterproofing. Additionally, properly waterproofed areas maintain their value and functionality over time, contributing to overall property value.
At Ace Tiling Sydney, we provide detailed, transparent quotes that clearly outline all costs associated with your waterproofing project. We're committed to delivering the best possible protection within your budget, using quality materials and professional techniques that provide excellent long-term value for your investment.
Protect Your Property with Professional Waterproofing
Contact our waterproofing experts for a comprehensive assessment and quote
- Free property assessments and detailed quotes
- Australian Standards-compliant waterproofing
- Certified waterproofing specialists
- Premium materials with comprehensive warranties
- Full documentation and certification provided
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Our Waterproofing Projects
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Protect Your Property with Expert Waterproofing
Contact our certified waterproofing specialists for a comprehensive protection solution