What waterproofing requirements apply to bathroom renovations in Melbourne?
Short Answer
Melbourne bathroom renovations must meet AS 3740 waterproofing standards, which we exceed using licensed professionals and certified systems with comprehensive warranties.
Long Answer
In Melbourne, bathroom waterproofing must comply with Australian Standard AS 3740 and the Building Code of Australia. All wet areas require professional waterproofing, including shower recesses, bath surrounds, and floors in rooms containing baths or showers.
Shower areas require waterproofing to a minimum height of 1800mm above floor level, with additional requirements around penetrations, corners, and junctions. Floor waterproofing must extend beyond the immediate wet area, and proper drainage with adequate falls is mandatory to prevent water damage.
We use only licensed waterproofers and premium waterproofing systems that exceed minimum standards. Our waterproofing work includes comprehensive testing and certification, giving you peace of mind that your renovation meets all regulatory requirements and will protect your investment for years to come.
All waterproofing work is backed by our quality guarantees and comes with appropriate insurance coverage as required by Victorian building regulations.