A Guide to Planning a Stress-Free Bathroom Renovation In Sydney

A bathroom renovation is exciting and at the same time, if not planned well, can become overwhelming, stressful and expensive. Careful planning is the key to success. This guide will provide an overview of how to effectively plan for a functional, beautiful and accessible bathroom and minimise common renovation headaches.

Step 1: Define your needs and vision

The purpose of a bathroom renovation is more than just aesthetics. It is about creating a safe, comfortable, and adaptable space that supports our changing needs. A clear vision will help you ensure that needs are met and a more realistic budget can be set. The following considerations will help guide your planning.

• Reason – Why embark on a bathroom renovation journey? Is there a need to update, repair leaks and damage or improve functionality?
• Needs and functionality – Who will be using the bathroom and what functionality do they need? Will it be designed for family, guests, ageing family members or parents? Some aspects of functionality that may be required could include double vanity, walk-in shower, bath tub, special lighting, rails, storage, etc.
• Increased home value – If you plan on selling your home in the not-so-distant future, this may be your motivation for the renovation. It is important to research the likelihood of sufficient return on investment in this case.

Step 2: Financial planning: setting a realistic budget

Bathroom renovation costs vary extensively based on the size of the space, design, scope and chosen materials. The following breakdown of average renovation costs may help guide you in the planning stage

• Basic – refresh or basic upgrade: $15,000 – $25,000
• Premium – mid-range renovation: $25,000 – $35,000
• Luxury – high-end transformation: $35,000 – $45,000+

Cost Considerations

Budgeting Tips

• Contingency budget: Ensure that you account for an additional 10-20% of your total budget for unforeseen expenses.
• Prioritise improvements: Focus on changes that add the most value and functionality.
• Detailed quote and contract: Upon acceptance of your builder’s cost estimate, they should provide a quote that outlines all inclusions and exclusions, including specifications of materials. When you accept the quote, this should also be reflected in the building contract.

Step 3: Design and layout

Preparing some notes and simple design and layout diagrams will ensure a smoother initial consultation with the builder and in turn a more accurate cost estimate. Some builders will provide visual 3D design images of your design and layout to help you make final decisions.

Design and layout considerations

Modern-day designs seamlessly integrate functionality with contemporary style and tend to incorporate:

• Neutral colour palettes that can be accessorised with beautiful pops of colour
• Large-format tiles
• Frameless showers
• Modern fixtures with clean lines
• Integrated technology like heated floors and towel rails and smart mirrors

Common bathroom layouts

• Single-wall layout: ideal for maximising space in a small space
• Three-wall layout: requires extra plumbing (and cost) but offers more flexibility
• Ensuite: designed for master bedrooms. They are generally compact but offer convenience and efficiency.

Design features

• Maximise space: consider space-saving items such as wall-mounted vanities and toilets.
• Lighting: ambient, accent and task lighting can vary the mood and practicality of the bathroom so are important considerations.
• Ventilation: this is important to prevent mould and moisture damage.
• Storage: functional storage can greatly enhance bathroom use. This includes items such as mirrored cabinets, drawers and niches. These can be designed to incorporate beautiful feature elements such as feature tiles inside niches and mood mirror lighting.

This is an example of one of our beautiful bathroom renovation projects reflecting how mood and elegance can be achieved in this way.

Step 4: Select a reputable building contractor

A reputable, licenced building contractor should have a good knowledge of the compliance requirements of building and renovation projects. They should also work with a team of qualified, licenced tradespeople ensuring work is undertaken to standard and code.

What to look for in your selection process

• Contractor licence and insurance: Request their building contractor licence number and check this with your state governing authority. In NSW, this is Fair Trading. Check that they hold the relevant insurances required in your state. For building and renovation projects with a value greater than $20,000, approval for Home Building Compensation Cover (Home Warranty insurance) is relevant in NSW. Seek guidance regarding the requirements in your state.
• Reviews: Look at their customer reviews. These can generally be located on their website or Google Reviews.

• Written quotes and contracts: Ensure that they provide a detailed written quote (usually upon acceptance of their initial estimate) and builders’ contract (upon quote acceptance) as part of their process.
• Listening and communication skills: ensure that they take the time to listen and understand your vision and budget and that this is reflected in their cost estimate and quote. Communication will be an important aspect of your bathroom renovation journey so pay close attention to this in your early interactions.

Hiring a trusted renovation company like ANE Constructions ensures a smooth process and high-quality results.  Find out more about us and how you can benefit from our excellent skills and standards.

Questions to ask to assist with your decision

• How do you handle unforeseen issues?
• What is your estimated timeline?
• Do you provide a detailed written quote and contract?
• What warranties do you offer?
• How do you manage dust and disruption during renovation?
• Do you have approval for Home Building Compensation Cover (Home Warranty insurance) for projects greater than $20,000 in value?

Step 5: Choose materials and fixtures

The materials and finishes you choose impact the efficiency, look, durability and maintenance of your bathroom. The following are some useful tips and information to assist you with your selection.

1. Bathroom vanities and storage

• Timberline vanities – these are a popular choice because they are Australian-made with a 10-year warranty.
• Wall-mounted vs. freestanding – While freestanding vanities offer traditional elegance, a wall mounted option saves space.
• Soft-close drawers and doors –these prevents slamming and extend lifespan.

2. Tiles and flooring

• Porcelain tiles – These are durable, water-resistant and low-maintenance.
• Matte vs. glossy finish – Matte tiles are slip-resistant whereas glossy reflects more light.
• Large vs. small tiles – A sleek look can be achieved by using large tiles because grout lines are reduced.

Take a look at our blog, “How to Choose the Right Tiles for your Bathroom Renovation” to learn more about choosing tiles.

3. Showers and bathtubs

• Walk-In showers – A modern look is created with frameless glass doors.
• Shower niches – built-in shelving eliminates clutter and tiling them with feature tiles can create a sense of elegance.
• Freestanding vs. built-In bathtubs – freestanding baths are a good option for luxury whereas built-in baths can save space in a smaller bathroom.

4. Toilets and tapware

• Wall-hung toilets – these are another space-saving option and are easy to clean.
• Water-efficient toilets – use less water and help reduce water bills.
• Black, brushed nickel or chrome tapware – enhance aesthetics with these modern finishes.

Our tile and bathroom fixtures trade supplier is Beaumont Tiles, Casula. Visit their website or drop in and chat with them about your tile selection needs.

Step 6: Obtain permits and approvals

• Plumbing and Electrical Work – Ensure that your builder engages a licenced Plumber and Electrician. All electrical works require compliance with building codes.
• Structural Changes – Council approval may be required for example, if altering walls. Always check with council if you are unsure prior to commencement of works. Allow adequate time for applications if approval is required.
• Waterproofing – Check with your builder that waterproofing complies with Australian standards.

Your renovation building contractor will be well-informed on compliance with building codes and standards and should engage qualified, licenced & insured tradespeople.

Step 7: Demolition and site preparation

When all approvals have been finalised and you have signed the building contract, demolition begins.

The demolition process

1. Assessment – The structure will be assessed for hidden issues such as asbestos, water damage, mould, termites, etc. Testing may be required and strategies might need to be put into place during the demolition stage.
2. Disconnection of services – Plumbing and electrical connections are disconnected in a safe and compliant way.
3. Removal and disposal of existing materials – Old tiles, fixtures, and fittings are removed. Jack-hammering may be required, particularly in brick structures.

Potential challenges

Most (if any) unforeseen issues will be uncovered at this stage. These may include:

• Structural issues
• Asbestos
• Outdated plumbing requiring upgrades
• Hidden leaks or mould

If issues are discovered after demolition, your builder should discuss remediation options and provide a Variation Notice. This will often result in variations in cost which will be outlined in the Variation Notice.

Step 8: Plumbing, electrical and waterproofing

After preparing the site, essential services are installed including:

• New plumbing and drainage.
• Electrical wiring for lighting, outlets and heated flooring and towel rails.

Waterproofing is applied to walls and floors. Proper waterproofing is necessary and non-negotiable to prevent future leaks and damage.  Waterproofing must cure for 24-48 hours.

Step 9: Tiling, fixtures and cabinetry installation

Tiling

• Floor and wall tiles are installed.
• Grouting and sealing ensure a polished look.

Fixtures and cabinetry

• Vanities, mirrors, and storage units are fitted.
• Shower screens and bathtubs are installed.
• Tapware, towel rails, and accessories are added.

Step 10: Painting and final touches

• Walls and ceilings are painted. Moisture-resistant paint should be used to protect against humidity.
• Final plumbing and electrical installation works are completed.
• Thorough cleaning to remove debris and dust. At ANE Constructions, we engage a professional cleaning service.

Step 11: Final inspection and handover

Before officially completing the renovation, your builder will conduct a full inspection to ensure everything meets quality standards. This includes:

• Plumbing and electrical testing to confirm functionality.
• Check for defects, leaks, or unfinished areas.
• Ensure any warranties and certification is provided.

They should walk you through all aspects of the bathroom renovation.

At this stage, the bathroom is ready for use!

How to avoid common bathroom renovation challenges

1. Budget overruns – Account for a contingency fund of approximately 10-20%.

2. Delays – Factor in extra time for potential delays such as material delivery and weather issues.

3. Hidden issues – Be prepared for variations due to unforeseen issues such as water damage or plumbing problems.

4. Poor workmanship – Ensure that your builder engages reputable professionals to avoid costly mistakes.

5. Choosing the wrong materials – Provide detailed specification to your builder at the quoting stage if they are supplying materials. Check that the correct items have been included in the building contract.  If you are supplying materials, provide details to the builder prior to commencement of works.

Final thoughts

A well-planned bathroom renovation pays off. Careful research in the early stages of the process, selecting suitable, quality materials and engaging a professional and licenced building contractor who communicates well will make for a successful and enjoyable renovation journey and a bathroom that you love.

Looking for a tile supplier in sydney?

Our tile trade supplier is Beaumont Tiles, Casula. Visit their website or drop in and chat with them about your tile and bathroom accessory selection needs.