Wet room design and installation Sydney

Modern bathrooms in Sydney are evolving. Homeowners increasingly seek sleek, accessible, and functional designs that maximise space. One of the most stylish and practical solutions is a wet room—a fully waterproofed bathroom where the shower area is level with the rest of the floor, eliminating the need for a separate shower screen or tray.

At MB9 Australia Pty Ltd, we specialise in wet room design and installation across Sydney, blending contemporary aesthetics with durable, high-quality workmanship. As licensed Kitchen Renovators, Bathroom Renovators, and Contractors, we ensure every wet room is safe, visually stunning, and perfectly suited to your home.

Whether your property is a terrace in Newtown, a coastal apartment in Bondi, or a family home in Chatswood, MB9 handles every detail—from waterproofing and drainage to tiling, fixtures, and lighting.


Why Choose a Wet Room?

Wet rooms are not just about style; they are functional solutions that address common bathroom challenges:

  • Accessibility: Ideal for families, older homeowners, or anyone needing step-free entry.

  • Space Maximisation: Open-plan layout makes smaller bathrooms feel larger.

  • Modern Aesthetics: Sleek, minimal design with uninterrupted flooring and seamless tiling.

  • Easy Maintenance: Fewer joints, trays, and screens mean less cleaning.

I remember a project in Mosman where the homeowners had a cramped bathroom. Installing a wet room not only opened up the space but also made the shower more enjoyable, with luxury finishes and flush drainage that added a spa-like feel.


MB9’s Wet Room Design Services in Sydney

We provide a comprehensive suite of wet room design services, tailored for Sydney homes:

1. Space Planning and Layout

  • Analyse your existing bathroom footprint

  • Plan drainage, fixtures, and waterproofing placement

  • Integrate seamlessly with vanities, cabinets, and mirrors

2. Waterproofing & Subfloor Preparation

  • Fully licensed waterproofing compliant with NSW standards (NSW Fair Trading – Waterproofing)

  • Subfloor leveling to ensure proper drainage

  • Protection against leaks and long-term damage

3. Tiling & Surface Finishes

  • Floor-to-ceiling tiling with anti-slip tiles for safety

  • Natural stone, ceramic, or porcelain finishes

  • Highlight walls or feature zones for a contemporary look

4. Fixture Selection & Installation

  • Wall-mounted or freestanding basins

  • Showers with rain heads, handheld units, or thermostatic controls

  • Choice of tapware and finishes to match your style

5. Lighting Integration

  • Recessed ceiling lights, ambient LED strips, and mirror lighting

  • Ensure wet area-rated fixtures

  • Enhance both aesthetics and safety

6. Drainage & Plumbing

  • Floor drains strategically positioned to prevent pooling

  • Upgrade existing pipes for reliable water flow

  • Seamless integration with hot water systems and bathroom plumbing


Our Wet Room Installation Process

MB9 follows a structured approach to guarantee quality and safety:

Step 1: Consultation & Site Inspection

  • Evaluate your bathroom space

  • Identify structural constraints and plumbing needs

  • Discuss design preferences, materials, and budget

Step 2: Design & 3D Planning

  • Provide a visual layout to ensure homeowners can see the final result

  • Consider space optimisation, storage, and accessibility

  • Select materials, fixtures, and tiles

Step 3: Licensed Installation

  • Waterproofing, subfloor prep, and drainage installed first

  • Followed by tiling, plumbing, and fixture setup

  • Lights and accessories added last for a polished finish

Step 4: Quality Assurance & Handover

  • Test drainage, water pressure, and waterproofing

  • Inspect all finishes for consistency and durability

  • Provide homeowners with maintenance guidance


Common Wet Room Challenges in Sydney

Wet rooms require expertise due to several potential challenges:

  • Older Homes: Terraces in Balmain, Newtown, and Leichhardt may have uneven subfloors or outdated plumbing.

  • Waterproofing Compliance: Strict NSW standards must be met to avoid insurance or structural issues.

  • High-Humidity Areas: Coastal homes in Bondi, Coogee, or Mosman require durable materials resistant to moisture and salt air.

  • Integration with Renovation Trades: Coordination with tilers, plumbers, and electricians is critical for seamless results.

MB9 has experience handling these challenges, delivering wet rooms that last decades and enhance your property value.


Trends in Wet Room Design

Sydney homeowners increasingly prefer:

  • Minimalist, Open-Plan Layouts: Seamless flooring and clear glass dividers

  • Spa-Like Features: Rainfall showers, freestanding tubs, and heated floors

  • Smart Technology: Digital showers, app-controlled lighting, and energy-efficient fixtures

  • Textured and Non-Slip Tiles: Combines safety with style, especially for family bathrooms

These trends align perfectly with modern renovations in North Shore, Eastern Suburbs, and Inner West Sydney homes.


Why MB9 Australia Is the Wet Room Specialist in Sydney

  1. Licensed Experts: Fully licensed as Bathroom Renovators, Kitchen Renovators, and Contractors.

  2. Sydney-Specific Knowledge: Experienced with terraces, apartments, and coastal homes.

  3. High-Quality Materials: Only Australian-compliant waterproofing, tiles, and fixtures.

  4. Attention to Detail: Every wet room undergoes rigorous testing to ensure safety and longevity.


Cost of Wet Room Design and Installation in Sydney

The total investment depends on:

  • Bathroom size and layout

  • Scope of plumbing and waterproofing work

  • Type of tiles and finishes

  • Fixtures, tapware, and lighting choices

Typically, wet room installations range from $8,000 to $25,000 for full design and installation. While it may seem like a significant investment, professional installation prevents costly water damage and adds long-term property value.


Integrating Wet Rooms Into Full Bathroom Renovations

Many Sydney homeowners combine wet rooms with:

  • Vanity upgrades, including floating or wall-mounted units

  • Frameless glass showers or freestanding baths

  • Advanced lighting and smart plumbing systems

A Chatswood renovation project perfectly illustrates this. MB9 designed a wet room with a rain shower, seamless floor tiles, and under-cabinet LED lighting. The result? A visually spacious, modern bathroom that is functional and luxurious.


FAQs – Wet Room Design & Installation Sydney

Q: Can MB9 install wet rooms in small bathrooms?
Yes, our designs maximise space and improve functionality, even in compact layouts.

Q: Are wet rooms suitable for family homes?
Absolutely. With non-slip tiles and proper drainage, wet rooms are safe and practical for children and adults.

Q: Do you provide maintenance guidance?
Yes, every client receives instructions on cleaning tiles, maintaining drainage, and checking waterproofing.

Q: How long does a wet room installation take?
Depending on size and complexity, installations usually take 1–3 weeks.

Q: Can wet rooms be customised?
Yes, MB9 offers bespoke designs tailored to your style, functionality, and budget.


Final Thoughts – Transform Your Bathroom with MB9 Australia

Wet rooms combine style, functionality, and safety, making them ideal for modern Sydney homes. By prioritising waterproofing, drainage, lighting, and aesthetics, MB9 ensures your wet room is both practical and visually stunning.

From Bondi to Chatswood, Mosman, and Newtown, MB9 Australia Pty Ltd provides trusted wet room design and installation services for homeowners seeking high-quality bathroom renovations.