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Renovations
Cracked Bathroom Basin — Repair, Replace or Insurance?
20 March 2026 4 min read
A cracked basin looks minor but often means a hidden slow leak into the cabinet or wall. Here's how to decide between DIY patch, replacement, or an insurance claim.
Hairline Crack (surface)
Epoxy pot repair kits work for cosmetic cracks. Won't hold if the basin flexes.
Structural Crack
Replace the basin. Budget $180–$450 for a standard vanity basin plus $180–$260 licensed plumber install.
Insurance
Accidental impact damage is often covered — dropped bottles, kids swinging on the bench. Deterioration cracks are not.
Frequently Asked Questions
Can I install the basin myself?
Waste and water connections are licensed plumbing work in Queensland. You can remove the old one, but hookup must be a licensed plumber.