What to Expect During a Bathroom Renovation Timeline

Planning a bathroom makeover can feel like a complex puzzle with many moving parts. Whether you're looking at a quick refresh or a complete overhaul, understanding the typical sequence and duration of events helps set realistic expectations. For quality All Cabinetry bathroom renovations in Carrum Downs and surrounding areas, knowing what happens when is the first step to renovation success.
Key Takeaways
- Most full bathroom renovations take 4-6 weeks from demolition to completion, with complex projects extending to 10+ weeks
- Pre-renovation planning (1-3 weeks) is critical for avoiding costly delays during the active construction phase
- Australian bathroom renovations require specific certifications and compliance with local waterproofing and plumbing standards
- Building in a 15-20% time buffer to your expected timeline helps accommodate common unexpected issues
- Material selection and ordering should happen early, as some items can have 6+ week lead times in Australia
Pre-renovation Planning (1–3 Weeks)
Before any physical work begins, expect to spend 1-3 weeks planning your bathroom renovation. This phase includes finalising your design concept, selecting materials, and securing necessary approvals.
Setting Goals and Budget
Begin by establishing clear priorities and budget parameters. Small bathroom refreshes in Australia typically cost $5,000-$15,000, while mid-range renovations run $15,000-$30,000, and premium gut renovations can exceed $30,000-$50,000+. Creating separate lists of 'must-haves' and 'nice-to-haves' helps maintain budget discipline when unexpected costs arise.
Design and Selections
Allow adequate time for selecting and ordering materials. Standard tiles might be available immediately, but specialty items often require ordering:
- Custom vanities: 3-6 weeks
- Imported tiles: 4-8 weeks
- Specialty fixtures: 2-4 weeks
- Stone benchtops: 2-3 weeks after template measurement
Permits and Notifications
Check with your local council about approval requirements. While cosmetic updates rarely need permits, structural changes, drainage alterations, or renovations in heritage-listed properties typically require formal approval, which can take 2-8 weeks depending on your council.
Site Preparation and Demolition (1-7 Days)
The physical transformation begins with site preparation and demolition, which typically takes between one day and one week depending on complexity.
Site Protection
Before demolition starts, your contractor should set up dust barriers, floor protection, and clear access paths to minimise impact on the rest of your home. For households continuing to live in the property during renovations, temporary bathroom arrangements should be finalised.
Demolition Steps
Demolition involves removing existing fixtures, tiles, cabinetry, and sometimes wall linings. In older Australian homes, this phase may reveal issues like water damage or asbestos that require attention before proceeding.
Structural Work and Rough-ins (3-7 Days)
Once demolition is complete, the 'behind the scenes' work begins. This typically takes 3-7 days but can extend if significant plumbing relocation is required.
"Every bathroom renovation has a critical path that must be followed - waterproofing before tiling, plumbing before fixtures, and electrical work before cabinetry. Getting this sequence right is essential for quality results and avoiding costly rework." - All Cabinetry
Structural Changes and Carpentry
Any wall removal, doorway alterations, or new wall framing happens during this phase. In some cases, floor reinforcement may be needed, particularly for freestanding baths or if changing the bathroom layout significantly.
Plumbing and Electrical Rough-ins
Licensed tradespeople will install new water supply lines, drainage, and electrical wiring according to Australian standards. This work must be performed by properly licensed professionals who will provide compliance certificates upon completion.
Waterproofing and Pre-tiling (2-5 Days)
Waterproofing is one of the most critical phases in Australian bathroom renovations, with specific requirements outlined in AS 3740 standards.
Waterproofing Application
A qualified waterproofer will apply membrane systems to all wet areas. This typically takes 1-2 days for application, followed by 1-3 days of curing time before tiling can begin. Skipping proper curing time risks waterproofing failure, which is one of the most common and costly bathroom defects.
Pre-tiling Preparation
Floor levelling, installation of cement sheeting on walls, and preparation of surfaces for tiling occurs during this stage. These preparations ensure a smooth, level finish for your new bathroom.
Tiling and Surface Finishes (3-7 Days)
Tiling typically consumes 3-7 days of the renovation timeline, depending on complexity and tile size.
Tile Installation
Wall tiling usually precedes floor tiling, with adequate setting time between application and grouting. Complex patterns, mosaic tiles, or large-format tiles often extend this timeline.
Painting and Wall Finishing
Any non-tiled wall surfaces will be prepared, primed, and painted with bathroom-grade paint. Allow at least 24 hours between coats and final curing before introducing moisture to the room.
Joinery and Fixture Installation (3-8 Days)
With the 'shell' of your bathroom complete, the installation of joinery, fixtures, and fittings brings the space to life.
Cabinetry Installation
Vanities, storage units, and other cabinetry are installed, with factory-made units generally requiring less installation time than custom-built joinery.
Fixture Fitting
Toilets, basins, tapware, shower screens, and accessories are installed in a carefully planned sequence to minimise the risk of damage to new finishes.
Final Touches and Handover (1-3 Days)
The last phase involves finishing details that make a significant difference to the final quality:
Sealing and Silicone
All joints between fixtures and tiles/walls require proper silicone sealing. This seemingly minor detail is critical for water resistance and clean finishes.
Snagging and Cleaning
A thorough inspection identifies any items needing adjustment or correction. Professional cleaning removes construction dust and prepares your bathroom for use.
Typical Timelines by Project Scope
Different renovation scopes have distinctly different timelines:
Small Cosmetic Updates: 2-7 Days
Simple refreshes involving replacement of fixtures, paint, and minor tiling can be completed within a week.
Medium Renovations: 2-4 Weeks
Projects involving some layout changes, complete retiling, and new joinery typically require 2-4 weeks.
Full Gut Renovations: 4-10+ Weeks
Comprehensive renovations with structural changes, custom elements, and high-end finishes generally take at least 4-6 weeks, often extending to 10+ weeks for complex projects.
Avoiding Common Delays
Smart planning can help prevent typical timeline extensions:
Order Early
Select and order long lead-time items like custom vanities, specialty tiles, and imported fixtures weeks before demolition begins.
Plan for Contingencies
Build a 15-20% time buffer into your expected timeline to accommodate unexpected issues like hidden water damage or material delays.
Prepare Temporary Arrangements
If renovating your only bathroom, arrange alternative shower facilities through neighbours, family, or temporary accommodation for the duration of the project.
Whether you need to plan your schedule around the renovation or make temporary living arrangements, understanding the timeline helps you prepare practically and mentally for the process.
Conclusion
A well-planned bathroom renovation follows a logical sequence with predictable timeframes for each phase. While unexpected issues can arise, especially in older homes, understanding the typical timeline helps set realistic expectations and reduces renovation stress. For your next bathroom project, consider consulting with All Cabinetry for expert guidance on creating a realistic renovation timeline tailored to your specific requirements and local conditions. With proper planning and realistic timeframes, your new bathroom will be worth the wait.









