Bathroom Waterproofing Sydney

Years Experience

Years Warranty

Personalised Service

Free Consultation

Bespoke Design

Expert Bathroom Waterproofing Sydney

Water damage can lead to costly repairs and pose health risks. CBRS offers trusted bathroom waterproofing in Sydney to keep your home safe, dry, and protected. With expert solutions and long-lasting results, we give you confidence and peace of mind.

Expert Bathroom Waterproofing Sydney

Water damage can lead to costly repairs and pose health risks. CBRS offers trusted bathroom waterproofing in Sydney to keep your home safe, dry, and protected. With expert solutions and long-lasting results, we give you confidence and peace of mind.

Why Choose CBRS for Your Bathroom Waterproofing in Sydney?

Experienced & Licensed Professionals:

We’re fully licensed and bring years of bathroom waterproofing in Sydney expertise to every job, ensuring lasting and quality results.

Quality Materials & Techniques:

Modern methods and quality waterproofing products guarantee long-lasting protection and compliance with standards.

Long-Term Guarantees:

Our waterproofing services are backed by a 7 year guarantee to give you peace of mind and confidence in our craft.

Customer Satisfaction Focus:

We prioritise clear communication, reliable service, and quality results from start to project completion.

Local Sydney Expertise:

We understand Sydney’s building codes and common bathroom issues, allowing us to deliver local waterproofing solutions that work.

Free Consultation & Quote:

Contact us today for a free consultation and quote to get your project started.

Our Waterproofing Services

Internal Wet Area Waterproofing: We use advanced waterproofing systems, like liquid-applied membranes, as well as the installation of copper trays to showers. Bathrooms and laundries are protected against leaks, moisture build-up, and structural damage.

Balcony & Shower Waterproofing: Our expert team delivers targeted waterproofing for balconies and showers, using durable materials to prevent water penetration. These balcony and shower repair services protect your home from leaks and extend surface life.

Our Comprehensive Bathroom Waterproofing Process at CBRS

Here are the steps CBRS takes to ensure effective and long-lasting bathroom waterproofing in Sydney:

Initial Assessment & Consultation:

We inspect your bathroom to identify problem areas and assess existing conditions. Then we recommend a waterproofing solution tailored to your needs and space.

Surface Preparation:

We clean all surfaces, repair any cracks, and ensure a smooth, dry base. Proper preparation is key to long-lasting and effective waterproofing.

Application of High-Quality Waterproofing Membranes:

We use premium liquid applied methods that offer flexibility and durability, creating a strong, seamless barrier against water damage.

Quality Control & Testing:

Our team conducts thorough inspections and water tests to confirm the bathroom waterproofing in Sydney is fully sealed and effective before tiling begins.

Post-Waterproofing Care Advice:

We provide clear instructions on drying times and let you know when it’s safe to use your bathroom again to guarantee long-lasting results.

Why Professional Bathroom Waterproofing is Crucial for Sydney Homes

Waterproofing done right can help you avoid some of the most common and costly bathroom issues in Sydney’s climate. At CBRS, we ensure long-term protection and peace of mind by:

  • Preventing damage to timber, plasterboard, and structural elements
  • Stopping mould and mildew growth to support healthier indoor air
  • Protecting your property and reducing the risk of expensive future repairs
  • Ensuring full compliance with Australian Standards (AS 3740)
  • Safeguarding key wet areas like showers, floors, and walls

Signs You Need Bathroom Waterproofing Services

Seek our professional help if you notice any of the following issues:

Visible Damp Patches or Stains:

Are there any damp patches on the walls or ceilings below the bathroom? 

Moisture Outside the Bathroom:

Is there moisture coming through an adjoining wall of the bathroom or outside the bathroom door?

Peeling Paint or Bubbling Plaster:

Is there peeling paint or bubbling plaster around shower areas or skirting boards?

Musty Odours or Mould Growth:

Musty odours and mould growth indicate persistent moisture.

Cracked or Missing Grout/Tiles:

Cracked or missing grout and tiles provide entry points for water.

Loose Tiles:

Loose tiles are a sign of underlying water damage or substrate movement.

Swelling or Discoloured Skirting Boards/Door Frames:

Discoloured or swelling skirting boards and door frames around the bathroom area indicate a water leak issue.

Our Renovation Services

Allambie Heights Main Bathroom (1)

Bathroom Renovations

Luxury Bathroom Renovations Camden

Luxury Bathroom Renovations

Luxury Bathroom Renovations Camden

Modern Bathroom Renovations

Allambie Heights Main Bathroom (1)

Kitchen Renovations

Bathroom Designer Hinchinbrook Ensuite (4)

Ensuite Bathroom Renovations

Allambie Heights Laundry (2)

Laundry Renovations

Real Project Proof

Discover our recent projects and you’ll find real examples of improved layouts and future-proofed renovation outcomes.

Rustic Farmhouse Bathroom & Mudroom in Ellis Lane

Rustic Farmhouse Bathroom & Mudroom in Ellis Lane

Bathroom & MudroomEllis Lane, Sydney, NSW3 MonthsAugust 2025The Problem The clients had experienced years of frustration after previous renovations carried out by other companies had not been completed correctly. Over time, serious structural issues emerged throughout...

Full Shower Repair in Revesby

Full Shower Repair in Revesby

Leaking Shower RepairRevesby, Sydney, NSW3 WeeksNovember 2025The Problem The client had started to notice moisture appearing around the bathroom doorway, with visible damage to the architraves and door jamb. This is often a tell-tale sign that the shower has not been...

Warm Modern Ensuite Renovation in Picton

Warm Modern Ensuite Renovation in Picton

Ensuite RenovationPicton, NSW5 WeeksNovember 2025The Brief Paul and Alyssa had been living in their recently purchased acreage home for over a year, yet had never used their own ensuite. The space was dated, lacking storage, and most importantly, leaking — making it...

Rustic Farmhouse Bathroom & Mudroom in Ellis Lane

Rustic Farmhouse Bathroom & Mudroom in Ellis Lane

Bathroom & MudroomEllis Lane, Sydney, NSW3 MonthsAugust 2025The Problem The clients had experienced years of frustration after previous renovations carried out by other companies had not been completed correctly. Over time, serious structural issues emerged throughout...

Full Shower Repair in Revesby

Full Shower Repair in Revesby

Leaking Shower RepairRevesby, Sydney, NSW3 WeeksNovember 2025The Problem The client had started to notice moisture appearing around the bathroom doorway, with visible damage to the architraves and door jamb. This is often a tell-tale sign that the shower has not been...

Our Services

Allambie Heights Main Bathroom (1)

Bathroom & Kitchen Design

Cbrs Prairiewood Shower Unit

Shower Repairs

Shower Waterproofing

Bathroom Waterproofing

Where thoughtful design meets quality craftsmanship — ready to begin?

Send us an enquiry to get your custom renovation quote.

Bathroom Waterproofing Sydney |