Complete bathroom renovation planning guide for Sydney homeowners.
Costs: Basic renovation $8,000-$15,000, mid-range $15,000-$30,000, high-end $30,000-$60,000 plus.
Plumbing represents 20-30 percent of total cost.
Week 1 demolition and rough-in plumbing.
Key plumbing considerations: waterproofing legally required, drainage modifications, hot and cold water supply, ventilation, accessibility planning..