
Waterproofing Services Sydney
Certified waterproofing solutions delivered by our expert team of licensed waterproofers with over 20 years of experience in bathrooms, balconies, and wet areas throughout Sydney

Expert Waterproofing Services Across Sydney
Master Tiling Services delivers premium waterproofing solutions throughout Sydney, protecting properties from water damage with certified, reliable membrane systems. Our team of licensed waterproofers specialises in all aspects of waterproofing, from bathrooms and shower recesses to balconies, laundries, and external areas, ensuring complete protection against moisture penetration and water damage.
With over 20 years of experience in waterproofing applications, we understand the critical importance of proper waterproofing for protecting your property's structural integrity and preventing costly water damage. We work with premium Australian-made waterproofing membranes and implement meticulous application techniques that comply with and exceed Australian Standards (AS 3740). Whether you're renovating an existing wet area or waterproofing a new construction, our comprehensive services ensure reliable, long-lasting protection backed by our 7-year warranty.
We pride ourselves on our thorough preparation, precise application, and comprehensive certification documentation. Our waterproofing services are backed by detailed compliance certificates, providing complete peace of mind for homeowners, builders, and strata managers. From initial consultation through to project completion and certification, we deliver a professional, reliable experience with exceptional results that provide invisible but essential protection for your property.
Our Comprehensive Waterproofing Services
We offer a complete range of waterproofing solutions tailored to your specific requirements
Bathroom Waterproofing
Certified bathroom waterproofing services for shower recesses, bath surrounds, floors, and wall/floor junctions to Australian Standards.
Balcony Waterproofing
Specialised external waterproofing for balconies and terraces with appropriate drainage solutions and UV-resistant membranes.
Laundry Waterproofing
Complete laundry waterproofing services protecting floors, wall/floor junctions, and washing machine areas from water damage.
Shower Recess Waterproofing
Specialised shower waterproofing ensuring complete moisture protection with proper treatment of all critical junctions and penetrations.
Remedial Waterproofing
Expert repair services for failed waterproofing, addressing water leaks and damage before applying new membrane systems.
Commercial Waterproofing
Comprehensive commercial waterproofing solutions for retail, office, hospitality, and industrial spaces to regulatory standards.
Our Waterproofing Process
A methodical approach ensuring reliable, long-lasting water protection
Initial Assessment & Consultation
We assess your property, identify all areas requiring waterproofing, evaluate existing conditions, and provide expert advice on appropriate membrane systems.
Detailed Proposal
You'll receive a comprehensive, transparent quote outlining all costs, materials, membrane specifications, timeframes, and certification details for your approval.
Surface Preparation
We thoroughly prepare all surfaces, addressing any substrate issues, creating proper falls where required, and ensuring all areas are clean and ready for membrane application.
Professional Membrane Application
Our licensed waterproofers apply premium membranes with meticulous attention to detail, ensuring appropriate thickness, proper treatment of junctions, and complete coverage of all critical areas.
Quality Control & Testing
We conduct thorough inspections and testing of the waterproofing installation, ensuring membrane integrity and addressing any potential issues before proceeding.
Certification & Documentation
Upon completion, we provide comprehensive waterproofing certificates, photographic documentation, and detailed maintenance advice for long-term protection.
Why Choose Our Waterproofing Services
Delivering exceptional quality and reliability for Sydney properties
Certified Expertise
Our waterproofers hold formal qualifications and licensing, ensuring your waterproofing complies with all Australian Standards and building codes.
Premium Membrane Systems
We use only Australian-made, high-grade waterproofing membranes with superior flexibility, adhesion, and longevity properties.
Meticulous Preparation
We thoroughly prepare all surfaces before application, ensuring optimal membrane adhesion and addressing any substrate issues.
Comprehensive Approach
Our detailed waterproofing methodology addresses all critical junctions, penetrations, and potential weak points for complete protection.
Seamless Project Integration
We coordinate with builders, tilers, and other trades to ensure waterproofing integrates perfectly with your construction or renovation timeline.
Documented Certification
We provide comprehensive waterproofing certificates and documentation for council approval, insurance, and future property transactions.
Waterproofing FAQs
Common questions about our waterproofing services in Sydney
Expert Waterproofing Solutions Across Sydney
Master Tiling Services provides comprehensive waterproofing solutions throughout Sydney, delivering exceptional quality and reliability for homeowners and property developers seeking to protect their investments from water damage. Our experienced team specialises in all aspects of waterproofing, from internal wet areas to external applications, using premium Australian-made membrane systems that comply with all relevant Australian Standards.
We understand that quality waterproofing is the critical foundation for protecting your property's structural integrity and preventing costly water damage repairs. That's why we focus on thorough preparation, precise application, and comprehensive documentation for every project. Whether you're waterproofing a new bathroom in the Eastern Suburbs, addressing balcony leaks in the Inner West, or providing complete waterproofing for a development in Western Sydney, our services are tailored to meet your specific requirements and property conditions.
With access to a range of specialised waterproofing membranes—including flexible acrylics, polyurethanes, and cementitious systems—we help Sydney property owners select the perfect solution for their specific application while ensuring appropriate performance characteristics and compatibility with overlying finishes. Our licensed waterproofers are experts in addressing complex junctions, penetrations, and drainage requirements that form the critical elements of any successful waterproofing system.
Comprehensive Waterproofing Services for Sydney Properties
Our waterproofing services extend to every aspect of your property's moisture protection needs. For bathrooms and wet areas, we provide complete solutions complying with Australian Standard AS 3740, including shower recesses, bath surrounds, vanity areas, and appropriate floor treatment. Our balcony specialists understand the critical importance of external waterproofing combined with proper drainage solutions, implementing systems that protect the structure below while providing functional outdoor spaces.
Laundry waterproofing requires specialised knowledge of high moisture environments and potential flooding risks. We implement appropriate membrane systems for floors, wall/floor junctions, and washing machine locations to prevent water penetration into adjacent areas. For shower recesses, we provide comprehensive waterproofing with particular attention to threshold details, penetrations, and complete wall coverage to required heights.
Every waterproofing project begins with thorough assessment and preparation, addressing substrate conditions, falls, and surface integrity. This critical foundation prevents future failures and ensures optimal membrane adhesion. Our commitment to quality continues through the application process, where we employ advanced techniques and premium products specifically formulated for each application to achieve reliable results that protect your property from water damage for decades.
Quality Waterproofing Across Sydney Suburbs
Master Tiling Services delivers premium waterproofing solutions throughout Sydney's diverse suburbs. From coastal properties facing high humidity and salt exposure to inland suburbs with different soil and moisture conditions, our mobile teams provide consistent quality and application techniques appropriate to local environmental factors.
Each suburb presents unique waterproofing challenges, from heritage properties with specific building material considerations to contemporary homes with complex architectural features. Our extensive experience working across Sydney means we understand the specific requirements of different building styles, local council regulations, and environmental factors that affect waterproofing performance.
For over two decades, we've built a strong reputation for reliability and expertise in waterproofing throughout Sydney. Our growing portfolio includes thousands of successful projects across residential bathrooms, commercial wet areas, multi-level balconies, and specialised applications in properties of all sizes and styles. This wealth of experience allows us to offer informed advice on membrane selection, application methods, and practical solutions tailored to each client's specific property protection requirements.
Request a Free Waterproofing Assessment
Contact our expert team for a consultation and detailed quote for your waterproofing project
- No-obligation site assessments
- Detailed waterproofing evaluations
- Expert membrane recommendations
- Transparent pricing
- 7-year waterproofing warranty
- Licensed and certified waterproofers
- Comprehensive documentation
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Our Services
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Client Testimonials
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