A friend of ours got quoted $3,800 to replace a bath because of one chip. The chip was on the rim, about the size of a 20c coin. The bath was 6 years old, white, in good shape otherwise. Two plumbers told her the same thing: replace the bath, retile the wall behind it (because the rip-out would damage the tiles), and book a week of bathroom downtime. She paid $480 instead. The chip is invisible. The bath is fine. She used it the day after.
We see this pattern weekly. The rest of this post is the answer to two questions: why it happens, and what an actual chip repair involves. We will end with the cases where replacement really is the right call.
The renovation default
The trade default for any visible damage is replacement. There are reasons for it. Replacement is faster to quote and easier to scope, plus it sits inside most builders' core skill set. The trouble is that most chips, cracks, and small damage on baths do not need replacement at all. They need a specialist with epoxy, colour-matched paint, and 90 minutes onsite.
Three trades you might already know who often quote replacement:
- Bathroom plumbers. Trained to rip and replace. A chip is "we can do that, but we'll need to take the bath out".
- Tile shops. Their incentive is the tile sale. If the bath comes out, the tiles often come out too.
- General builders. Quote bathroom renos as a unit. A chip becomes a renovation.
None of these trades are wrong about the work they do. They are just not the right trade for the job. A chip is not a renovation. It is a 90-minute repair.
What actually happens during a chip repair
The shorthand: clean, prep, fill, feather, polish.
- Clean. Soap residue, mineral build-up, and old caulk all get stripped from the surrounding area. Cleaner is non-abrasive (the bath surface is already damaged, no need to add to it).
- Prep. The chip itself gets feather-edged. The technician scores the existing enamel back to a stable margin so the new repair has clean edges to bond into. This is the part most DIY chip-repair kits skip, and the reason DIY repairs peel.
- Fill. Two-part epoxy, colour-matched to the bath. White is harder than it sounds. There are dozens of "white" bath enamels (warm whites, cool whites, slight greys, slight creams). The colour match is the difference between a repair you can see and one you cannot.
- Feather. Three passes, each thinner than the last. The repair is built up slightly proud of the surface, then feathered down on each pass.
- Polish. Hand-polished into the surrounding surface. By the end, the repair is at the same level as the rest of the bath, with no detectable transition.
Total time onsite: 60 to 120 minutes for a chip. Cure time before normal use: 24 hours. The bath looks like the chip never happened.
Why does it last
Two questions usually come up next: "how long does this last?" and "what if it chips again?"
A properly done chip repair lasts 10 to 15 years in normal use. If a repair ever peels, cracks, or discolours under normal use, that is a workmanship problem, not wear.
Heavy commercial use (rental properties, holiday lets, share houses with five tenants) sits at the lower end of the range. Single-family residential sits at the higher end. The difference is mostly cleaning chemicals: bleach-heavy products age the surface faster.
If the bath gets a different chip in a different spot 5 years later, the original repair is still fine. A new chip is just a new repair, priced on its own.
When replacement actually is the right answer
Honest list. We do not do bath replacement (different trade), so we have no incentive to push you one way or the other.
- The bath is leaking from a structural crack. Hairline cracks usually repair fine. A leak through a structural crack on an acrylic bath that flexes under weight sometimes needs a stiffener bracket bonded to the underside, plus the surface repair. If the crack is wider than 5mm and the bath flexes when you stand in it, replacement is more reliable.
- You are mid-renovation anyway. If the tiles are coming off and the room is being gutted, replacing the bath while the cavity is open is sensible. We would never argue against that.
- The bath is older than the home and you hate it. Sometimes the bath is functionally fine and aesthetically wrong. Cast-iron tubs from the 60s in a colour you cannot live with. We can resurface to a different colour (full bath, around 4 hours onsite, 48 hours cure). But if you want a different shape, different size, or different position, replacement is the right call.
- The bath material has failed across the whole surface. If the enamel is peeling in multiple spots, the substrate is probably failing too. Resurfacing a failing enamel just covers the failure, it does not fix it.
If you send us a photo and replacement really is the right answer, we will tell you. We are not the right trade to do that work, but we know who is.
What it costs (compared to replacement)
We do not list prices on the website (each job depends on the photo), but here is the rough order of magnitude.
| Job | Surface Fix | Bathroom plumber + tiler | |---|---|---| | Single bath chip | $300 to $600 | $3,800 to $8,000 (full replacement) | | Multiple bath chips | $600 to $1,200 | Same | | Full bath resurfacing | $900 to $1,800 | Same | | Hairline crack | $400 to $800 | Same |
The replacement column is the lowest end of plumber + tiler quotes our customers have shared with us. It does not include skip-bin hire, dust-sheet days, or bathroom downtime.
How to send a photo that we can quote off
We can quote off any reasonable phone photo. To save you the back-and-forth:
- Wide shot first. Show the whole bath, so we can see the surface type, the position of the chip, and the surrounding tiles.
- Close-up second. Get within 30cm of the chip. Daylight or kitchen-light is better than the bathroom downlight (less shadow).
- Skip the flash. Flash creates white-out reflections on enamel.
- One angle is enough. Two photos from one angle is plenty. We do not need 12.
Send them through the form at surfacefix.com.au/quote and we will reply with a fixed quote within 24 hours.
When 24 hours is too slow
For renters approaching end-of-lease, real-estate agents preparing settlement, and Airbnb hosts between bookings, "within 24 hours" is sometimes too slow. We can sometimes prioritise. Mention the deadline in the form and we will get back to you the same day if business hours allow.
If your damage is on a bath, send us a photo. Most chips do not need a $4,000 plumber rip-out. They need 90 minutes and the right trade.
Ben, Founder surfacefix.com.au/quote 0468 168 808