All advice / Planning and cost
Why accessibility is a renovation decision, not a retrofit
Most people think about bathroom access only after a fall, an injury or a diagnosis. By then the room is already built. Adding grab bars, a shower seat or a wider door means cutting into finished tiles and walls.
Building access into a renovation from the start costs far less and works better. The room is being stripped and rebuilt anyway. The time to plan for safe, easy use is now, not in ten years.
What makes a bathroom accessible
Access is not a single feature. It is a set of layout, entry, fixture and surface choices that make the room safe, easy to use and dignified for all ages.
The key items: a step-free shower entry, grab bars at the shower and toilet, a raised-height toilet (460 to 480 mm), non-slip floor tiles, room to move, good lighting, and lever taps that do not need grip strength.
None of these look clinical when they are built into the design. A curbless shower with a linear drain, a grab bar in a matching finish and a wall-hung vanity at a good height all read as modern choices — because they are.
Step-free shower entry
A curbless shower is the most important access feature in a bathroom. Stepping over a hob is a fall risk for older adults and a barrier for a wheelchair. A flat entry with a linear drain removes both problems. Our walk-in shower vs bathtub guide covers the layout and cost trade-offs in detail.
The sealing and drainage need to be set up for a flat shower from the start. The floor fall, drain position and screen placement all matter. This is simple in a full renovation but hard to add later.
Grab bars and structural reinforcement
Grab bars need solid timber or steel behind the wall to hold. If that backing is not put in during the build, adding bars later means cutting tiles and opening the wall.
Putting blocking in during a renovation costs almost nothing — a few timber offcuts fixed between studs before the sheets go on. Doing it later is costly. This is the clearest case for planning access early.
Grab bars come in finishes that match modern taps — matte black, brushed nickel, brushed brass. They do not have to look like hospital fittings.
Toilet height and position
A standard toilet sits around 400 to 410 mm high. A raised-height toilet sits at 460 to 480 mm — roughly chair height. This makes sitting and standing much easier for older adults and anyone with hip or knee problems.
Position matters too. Clear space beside the toilet (at least 450 mm on one side) lets someone transfer from a chair or use a grab bar. This is a layout call made at the planning stage.
Floor surfaces and lighting
Wet tile is a fall hazard at any age. A tile rated P3 or higher for wet barefoot areas cuts the risk without giving up looks. Many current tiles come in non-slip finishes that look and feel like standard ones.
Good lighting matters. Even light with no dark spots makes it easier to see edges and surfaces. A low-level LED near the floor helps with overnight use without the main light.
Planning for the future without building for a hospital
Universal design means a room works well for the widest range of people without looking like it was built for one condition. A bathroom planned this way is easy for a 30-year-old, safe for a 70-year-old and usable after surgery.
The practical approach: put in the structure now — blocking for bars, a flat shower, a raised toilet, room to move — and add the visible features as needs change. The room does not need to look like an aged-care home to be safe.
How ETR approaches accessible bathrooms
At the on-site measure, we talk through how the room is used, who uses it and whether access is a priority now or for the future. The scope can include a flat shower, grab bar blocking, raised fixtures and non-slip tiles without changing how the room looks.
Every bathroom is waterproofed to AS 3740 with a compliance certificate, carried out under NSW Builder Licence 475204C, with a 10-year workmanship warranty. A free on-site measure anywhere in Sydney is the right starting point.
Frequently asked questions
How much does an accessible bathroom renovation cost in Sydney?
An accessible bathroom renovation costs about the same as a standard one when the features are designed in from the start. The main additions — curbless shower, grab bar blocking, comfort-height toilet, non-slip tiles — add modest cost during a full renovation. ETR's packages start from $18,000 for a Basic renovation.
Can I make my bathroom accessible without it looking clinical?
Yes. Grab bars come in finishes that match contemporary tapware. A curbless shower looks like a modern design choice. A comfort-height toilet is visually identical to a standard one. The accessibility is in the design, not in the appearance.
What is the most important accessibility feature in a bathroom?
A step-free shower entry. It removes the biggest fall risk, makes the room wheelchair-accessible and is the hardest feature to add after the bathroom is built. If you do one accessibility upgrade during a renovation, this is it.
Should I install grab bars now or wait until I need them?
Install the blocking now and add the bars when needed. Blocking is a few offcuts of timber fixed behind the wall during the renovation — it costs almost nothing. Adding it later means opening a tiled wall, which is expensive and disruptive.
Does an accessible bathroom affect resale value?
Universal design features generally help rather than hurt resale value. They broaden the buyer pool to include older buyers, people with disabilities and families planning long-term. A well-designed accessible bathroom looks contemporary, not clinical.