Why Choosing the Right Waterproofer Matters
Waterproofing is hidden work — once it is tiled over, you cannot inspect it. A poor choice of waterproofer can lead to thousands of dollars in hidden damage that takes years to become visible. Here is how to make an informed decision in Melbourne.
Check VBA Registration
In Victoria, waterproofing must be performed by a registered building practitioner. Verify their registration through the Victorian Building Authority (VBA) website. This is non-negotiable — unregistered work can void your insurance.
Verify Insurance
Ensure public liability insurance (minimum $10 million) and professional indemnity insurance. Ask for certificates of currency — do not just take their word for it.
Ask About Warranties
Reputable Melbourne waterproofers provide 7–10 year workmanship warranties. Also check for separate manufacturer product warranties. Get everything in writing before work starts.
Compare Multiple Quotes
Always get at least 3 quotes. Our free matching service connects you with up to 3 licensed, insured waterproofers in Melbourne for easy comparison.