All advice / Planning and cost
Why sustainability matters in a bathroom
Bathrooms use more water than any other room in the house. The average Australian household sends roughly 200 litres per person per day through taps, toilets and showers, and the bathroom accounts for most of it. A renovation is the one chance to change all the fixtures at once.
Sustainable choices in a bathroom are not about sacrifice. They are about picking products that use less water and energy while doing the same job. In most cases, the swap costs the same or saves money over the life of the fixture.
Water-saving fixtures and the WELS rating
The Water Efficiency Labelling and Standards (WELS) scheme rates taps, showers, toilets and washing machines on a star scale. More stars means less water per use. A 3-star showerhead uses about 6 to 7 litres per minute. A 1-star head uses 12 or more.
Dual-flush toilets are standard in Australia. A 4-star model uses roughly 3 litres on a half flush and 4.5 litres on a full flush. Older single-flush cisterns used 11 litres every time. The swap alone can save thousands of litres a year.
Low-flow taps with aerators mix air into the water stream. You get the same feel of pressure at the basin, but the tap delivers fewer litres per minute. Our tapware finishes guide covers how to choose a tap that looks right and performs well.
Materials with a lighter footprint
Porcelain tiles are fired at high heat and last decades. They do not release chemicals into the room and can be made from partly recycled content. Some Australian tile ranges now use up to 40 percent recycled material in the body of the tile.
Recycled glass benchtops and panels are another option. They are non-porous, do not need sealing and come in a range of colours. Bamboo is sometimes used for vanity tops or shelving — it grows faster than timber and is hard enough for wet areas when sealed.
Low-VOC paints and adhesives reduce the chemicals released into the air during and after the renovation. VOC stands for volatile organic compounds — the fumes you smell from fresh paint. Low-VOC products dry with less odour and better indoor air quality.
LED lighting and energy use
LED downlights use a fraction of the power of halogen globes and last five to ten times longer. In a bathroom with four to six downlights, the switch from halogen to LED can cut lighting energy by 80 percent.
Our bathroom lighting guide covers placement and colour temperature. From a sustainability angle, the main point is simple: LED is the default for any new bathroom, and there is no performance reason to choose anything else.
Ventilation and moisture control
Good ventilation is the most underrated sustainability feature in a bathroom. A room that clears steam quickly does not grow mould. A room that traps moisture needs chemical cleaning, replacement of grout and sometimes replacement of wall lining — all of which cost money and materials.
A timer-controlled exhaust fan that runs for 15 minutes after the shower is off clears moisture before it settles. A humidity-sensing fan does the same thing automatically. Either option extends the life of every surface in the room.
ETR and Greenfleet
Elite Touch Renovations plants one tree for every completed project through Greenfleet, an Australian carbon offset provider. It is a small step, but it is real and ongoing.
The practical sustainability in our work is in the build itself: WELS-rated fixtures as standard, LED lighting, waterproofing to AS 3740 that protects the structure for decades, and a 10-year workmanship warranty that means the bathroom is built to last, not to be redone in five years. A free on-site measure anywhere in Sydney is the starting point.
Frequently asked questions
Do water-saving showerheads feel weak?
No. A modern 3-star WELS showerhead uses about 6 to 7 litres per minute and delivers a pressurised spray. The difference from an older high-flow head is hard to notice in use. Wider shower heads help — they spread the flow over a larger area.
Are eco-friendly materials more expensive?
Some are, some are not. WELS-rated taps and toilets are priced the same as non-rated ones in most ranges. Recycled glass benchtops can cost more than standard laminate but less than natural stone. The savings on water and energy bills offset the difference over time.
What is the WELS rating system?
WELS stands for Water Efficiency Labelling and Standards. It is an Australian government scheme that rates taps, showers, toilets and appliances on a star scale. More stars means less water per use. The label is mandatory on all new products sold in Australia.
Can I reuse my existing tiles or fixtures?
Sometimes. If the existing bath, vanity or toilet is in good condition and meets current standards, it can stay. Tiles are harder to reuse — removing them usually breaks them. The decision is made at the on-site measure, based on what is there.
Does ETR use sustainable building practices?
Yes. We specify WELS-rated fixtures as standard, use LED lighting, waterproof to AS 3740 so the structure lasts, and plant a tree for every completed project through Greenfleet. The strongest sustainability move is building a bathroom that does not need redoing in five years.