Sconces are the most common bathroom remodel contractors, according to new data from the Australian Competition and Consumer Commission.
The data also shows that the average Australian home has 1,200 sconced bathrooms.
The report looked at the amount of work a home will need to do to remodel their bathroom and the types of remodelling work the average home would be expected to perform.
It said the average remodelling job for a home was $13,700.
It also found that home buyers would spend $10,000 on remodeling and another $1,000 for the home to be deemed remodelled.
But the average cost per square metre of a remodelled bathroom was $5,400.
The average cost of the remodeling job for the average Sydney home was also $13.5,000, the report found.
The research also found the average sconcing job for Sydney was $2,300.