Bathroom Renovation Timeline: Week by Week

How long does a bathroom renovation take?

It is one of the first questions homeowners ask, and the honest answer is that it depends. The size of the room, the complexity of the design, the condition of the existing structure, the lead time on fixtures and the number of trades involved all affect the timeline. That said, most full bathroom renovations follow a predictable sequence, and understanding it helps you plan your household around the work.

This guide walks through a typical timeline for a full main bathroom renovation, from the first consultation to handover. The on-site portion commonly runs over several weeks, while the design and selection phase beforehand can take as long or longer. Ensuites, powder rooms and laundries follow a similar pattern with variations in duration.

Remember that every project is different. Your builder should give you a written timeline specific to your bathroom.

Before work begins: design and selections

Initial consultation

The process starts with a design consultation at your home. Your designer measures the room, inspects the floor construction, looks for signs of water damage, checks plumbing, electrical and ventilation and discusses how you use the space. This visit is the foundation for everything that follows.

Design concept and scope

Within the following week or two, you receive a design concept and a detailed written scope. The concept shows the layout and the general look of the room. The scope lists every task and fixture. You may go through one or two rounds of refinement until the design is right.

Selections

Next comes choosing tiles, tapware, vanity, toilet, bath, shower screen, lighting, accessories and paint. Visiting showrooms with your designer helps narrow the options. This stage can take a few weeks, depending on how quickly decisions are made.

Ordering and lead times

Once selections are confirmed, materials are ordered. Some items are available quickly, while others, such as custom vanities, imported tiles or specialty tapware, may take several weeks. A good builder schedules the start date so that critical items arrive before they are needed.

Permits, if required

Most like-for-like bathroom renovations do not need a building permit, but structural changes usually do. If a permit is required, time must be allowed for documentation and approval.

Preparing your household

Before work starts, plan for life without the bathroom: where you will shower, how you will manage the toilet if it is the only one, and how to keep children and pets away from the work area. Clear the bathroom and nearby hallways, and agree on access arrangements.

Week 1: strip-out and assessment

Day 1 to 2: protection and demolition

The first job is protecting the rest of your home. Floor coverings, dust barriers and door protection are installed along the access path. Then the old bathroom is stripped out: fixtures, tiles, sheeting and sometimes the floor. If materials that may contain asbestos are present, they are removed in accordance with regulations, sometimes by licensed removalists before the main demolition.

Day 2 to 3: inspection of what is hidden

With the room stripped, the structure is exposed. This is when hidden water damage, rot, termite activity or old plumbing is revealed. Your builder should show you anything unexpected and explain options before proceeding. Repairs to framing or floors are carried out now.

Day 3 to 5: structural work and set-out

Any structural changes, such as moving a wall or recessing a slab for a level-entry shower, take place. Walls are straightened with packing or new framing where necessary. Blocking is installed for wall-hung vanities, toilets, grab rails, towel rails and screens. The layout is set out on the floor and walls.

Week 2: rough-in

Plumbing rough-in

A licensed plumber installs new water supply lines and wastes, positions mixer bodies, sets the shower outlet height and installs the floor waste. If fixtures are being relocated on a slab, concrete is cut and drains relocated, then the slab is reinstated. On timber floors, pipes run beneath the floor.

Electrical rough-in

A licensed electrician runs cabling for lights, power points, heated towel rails, underfloor heating, exhaust fans, mirrors and cabinets. Positions must comply with wiring rules for wet areas.

Ventilation

Exhaust fan ducting is installed and run to the outside.

Inspections

Plumbing may need testing before walls are closed, and your builder will check rough-in positions against the design. This is a good time for you to walk through and confirm niche positions, mixer heights and lighting locations.

Week 3: sheeting, screeds and waterproofing

Wall and floor sheeting

Wet-area-suitable sheeting is installed on walls. On timber floors, a compatible tile underlay is fixed. Joints are set and corners prepared.

Floor screeds and falls

Where needed, a screed is laid to create the correct falls to the floor waste. Screeds need time to cure before waterproofing.

Waterproofing

The waterproofing applicator installs bond breakers at wall and floor junctions, puddle flanges, sealant at penetrations and the membrane itself, typically in multiple coats to the thickness specified by the manufacturer. Membrane heights must comply with AS 3740. Each stage is photographed.

Curing time

Membranes must cure fully before tiling. Curing time depends on the product and weather conditions. In cool, damp hills weather, curing can take longer. Rushing this step is a common cause of failure.

Flood testing

Some builders flood test the shower or floor before tiling to confirm the membrane is watertight.

Weeks 3 to 4: tiling

Floor tiling

The floor is tiled first in many bathrooms, with careful attention to falls and alignment with the floor waste.

Wall tiling

Wall tiles are set out from a level line and aligned with features such as niches, mixers and the vanity. Large-format tiles and intricate patterns take longer. Mitred external corners or trims are installed.

Grouting and movement joints

After the adhesive has set, tiles are grouted. Movement joints are installed at changes of plane, around the perimeter and at intervals across larger areas, using flexible sealant rather than rigid grout.

Tiling commonly takes several days to more than a week, depending on the size of the room, the tiles chosen and the complexity of the layout.

Week 4 to 5: fit-off

Painting

Ceilings and untiled walls are painted with a quality, mould-resistant bathroom paint.

Plumbing fit-off

The plumber installs the toilet, vanity, basin, tapware, shower rose and bath, and connects everything. Water is turned on and fixtures tested.

Electrical fit-off

The electrician installs lights, switches, power points, exhaust fans, heated towel rails and mirrors, then tests everything.

Joinery and accessories

Vanities, cabinets, mirrors, towel rails, hooks and toilet roll holders are installed.

Shower screen

Frameless screens are usually measured after tiling, then manufactured. This lead time is factored into the schedule; the screen is often the last major item installed.

Silicone

Silicone sealant is applied at junctions, around the bath and at the base of the screen.

Final week: cleaning, inspection and handover

Builder’s clean

The bathroom is thoroughly cleaned, removing adhesive residue, grout haze and dust.

Final inspection

Your builder walks through the room with you, checking every detail against the scope. Any minor items are noted and completed.

Handover documentation

You receive certificates for waterproofing, plumbing and electrical work, warranty information for fixtures and care instructions. Keep these documents safe; they are valuable if you ever sell your home.

What can extend the timeline?

• Hidden damage discovered during strip-out.
• Late selections or changes to the design.
• Supply delays on fixtures or tiles.
• Structural changes requiring engineering or permits.
• Weather affecting curing times, especially in the hills.
• Access difficulties, such as steep sites or remote locations.
• Additional trades, such as asbestos removal or glaziers with long lead times.

What can keep it on track?

• Making all selections before work begins.
• Confirming lead times and ordering early.
• A detailed scope that anticipates likely issues.
• Prompt decisions if something unexpected arises.
• Clear communication between you and your builder.

Timelines for other rooms

Ensuites

Ensuites follow the same sequence. Smaller rooms may be slightly quicker, but complex designs can take just as long as a main bathroom.

Powder rooms

Without a shower, powder rooms involve less waterproofing and can be completed more quickly.

Laundries

Laundries often involve more joinery and less tiling. Custom cabinetry lead times usually drive the schedule.

Targeted works

Regrouting, resealing, vanity replacement and shower screen installation can often be completed in a day or a few days.

Living through the renovation

If your home has a second bathroom, the renovation is much easier to manage. If not, consider staying with family for part of the project, using facilities at a gym or pool, or arranging temporary amenities. Your builder can advise on which days the bathroom will be completely unusable and which stages are less disruptive.

Keep children and pets away from the work area, and agree on site hours and access. Ask for regular updates so you know what is happening each day.

A sample decision calendar

Knowing when each decision is due helps keep the project on schedule. As a general guide:

• Before the contract: layout, bath or no bath, shower size, vanity size and style.
• Before ordering: tiles, tapware, toilet, bath, vanity, mirror or cabinet, lighting and heated towel rail.
• Before rough-in: exact positions of mixers, shower rose, niches, power points and lights.
• Before tiling: tile layout, starting point, feature wall position and grout colour.
• Before fit-off: accessory positions, such as towel rails, hooks and toilet roll holder.
• Before screen measure: door swing, hinge side and glass coating.

Making these decisions in order means each trade arrives knowing exactly what to do, and nobody is waiting on an answer. It also reduces the risk of costly changes once work is under way, because moving a mixer after the wall is tiled is far more disruptive than moving it on paper.

Weather and the hills

In Upper Beaconsfield, Emerald, Cockatoo and Gembrook, cool and damp weather can extend membrane and screed curing times. We allow for this in the schedule rather than rushing, because a properly cured membrane is the foundation of a bathroom that lasts.

Our approach to timelines

At Beaconsfield Bathroom Renovations, we provide a written timeline with every proposal and keep you informed throughout. We order materials early, schedule trades in the correct sequence and never rush curing times or skip steps to save days. If something unexpected arises, we explain it, discuss options and update the timeline.

Summary

Key takeaways: sequence and cure times drive the programme, and early selections are the best protection against delays. The short version: a well-planned bathroom starts with an honest assessment, a clear written scope and waterproofing to AS 3740, and it is finished by licensed and insured trades who take the time to get details right. Use this guide to prepare questions for your consultation, and bring photos, measurements and any concerns about water damage. The more we understand about your home and how you use the room, the better the advice we can give.

Book a design consultation

If you are planning a bathroom renovation in Beaconsfield or the surrounding suburbs and hills, book a design consultation. We will assess your bathroom and give you a clear, realistic timeline for your project.

Our bathroom services

• Accessible Bathrooms
• Bathroom Renovations
• Bathroom Resealing & Silicone
• Bathroom Tiling
• Ensuite Renovations
• Laundry Renovations
• Shower Conversions
• Shower Screens
• Small Bathroom Renovations
• Tile & Grout Cleaning
• Vanity Replacement
• Bathroom Waterproofing