Tile Repairs NSW 2026 - Get Quotes

Drummy Tiles and Finding the Real Extent

A tile holds on because the adhesive beneath it has bonded to both the tile and the substrate, and when that bond fails the tile is loose whether or not it has moved. Tilers call it drummy, and the test is the same one used on render, since tapping a bonded tile gives a solid note while a debonded one rings hollow. A knuckle works, though most tilers use the handle of a tool and move systematically across a floor or wall. The reason it matters is that drumminess spreads well beyond the tile that cracked, and the cracked tile is usually a consequence rather than the problem.

Tapping the whole area is what turns a guess into a quote. On a bathroom floor that means every tile, and the result is frequently that six or eight tiles around a single cracked one are also debonded, which changes the job from a single replacement to a section relay. Owners who have been quoted for one tile and then told on the day that the area is larger are usually meeting this for the first time. Tapping first avoids that conversation entirely. Chalk marks on the floor make the scope visible before a price is agreed. Being quoted for one tile and then told on the day that the area is larger catches most owners out once.

Bond failure traces back to a handful of causes. Inadequate adhesive coverage at the time of laying is the most common, where the adhesive was spot bonded in dabs rather than combed across the full tile back, leaving voids that fail under load. Movement in the substrate breaks the bond mechanically. Moisture getting beneath tiles through failed grout softens some adhesives, and laying over a substrate that was dusty, damp or unprimed prevents a proper bond forming in the first place.

Spot bonding deserves a specific mention because it is so common in older work and so consistently problematic. Tiles fixed with five dabs of adhesive have unsupported areas across most of their back, and those voids concentrate stress, allow water to sit and lead to cracking under any point load. Australian standards for tiling require substantially full adhesive coverage in wet areas for exactly this reason, and finding spot bonding when a tile comes up tells you the rest of the floor is on the same footing. A tiler lifting a tile will see it immediately and it is worth asking what they found underneath.

Hollow sounding tiles do not always need immediate replacement. A drummy tile in a low traffic area on a dry floor may sit unchanged for years, and the decision depends on where it is, whether water can reach the void and whether the area is walked on. In a shower or on a main traffic path the calculation is different, because water in a void beneath a tile has somewhere to go and nowhere good. A hollow tile in a shower base is a different proposition from one under a spare room wardrobe.

Removal is more delicate than it sounds and this is where costs vary. Taking out one tile without damaging its neighbours requires cutting the grout lines, breaking the tile inward and clearing the old adhesive back to a sound substrate without gouging it. A tiler who rushes this damages adjacent tiles and turns a one tile job into a five tile job, which matters enormously when the tile is discontinued. Paying for care at this stage is cheaper than sourcing four extra tiles that no longer exist.

Where a large proportion of a floor is drummy, relaying the area is the honest answer. Replacing individual tiles across a floor that has systemic bond failure is repeating a repair indefinitely, and the labour adds up faster than a single relay would. Floor preparation and levelling scope falls to tiling services as part of the relay. That work falls under tiling services as part of the same job. Pricing the relay against repeated single replacements usually settles the decision.

Floor preparation is the stage that determines whether the new tiles stay bonded. Levelling compound over an uneven substrate, priming a porous slab and allowing full adhesive coverage rather than dabs are what separate a relay that lasts from one that repeats the original failure. Skipping any of the three is invisible on the day and obvious within two years.

Why Tiles Crack and What Each Pattern Means

A cracked tile is a symptom and the pattern tells you what of. Impact damage from a dropped object is localised, radiates from a single point and affects one tile, which is the harmless version and needs nothing more than a replacement. Cracks that run in a consistent line across several tiles, continuing through grout joints as though the grid were not there, are following movement in whatever sits below and replacing the tiles achieves nothing on its own.

Slab shrinkage cracking is common in newer homes and usually settles. Concrete continues to shrink for months after it is poured, and tiles laid too early or without a suitable isolation layer telegraph that movement straight through. This is why a new build sometimes develops a crack line across a tiled floor in its first couple of years, and why laying over a slab that has not cured sufficiently is a false economy. Most guidance suggests waiting several months after a pour before tiling over it.

Missing movement joints are the most preventable cause of all. Tiled floors need joints at the perimeter, at changes of substrate, over structural joints and at intervals across large areas, because tiles and the slab beneath expand and contract at different rates. Without somewhere to release, that stress finds the weakest point and cracks a tile or lifts a row into a tent. Australian tiling standards specify where these joints belong and they are omitted on residential work with some regularity.

Cracking that follows a wall line or a doorway threshold points to a structural junction beneath. A change from slab to timber framing, a joint between two pours, or a bearer line under a suspended floor all move differently either side, and a tile bridging that line has no chance. The fix is a flexible joint at the junction rather than a stronger tile. No tile is strong enough to bridge two things moving in different directions.

Cracking with a stepped or diagonal pattern across a whole room deserves a wider look. Where tile cracking coincides with cracking in walls, doors that have started sticking or gaps opening at cornices, the floor is reporting a building movement problem rather than a tiling one, and that assessment is the province of structural repairs. The tiles are reporting the problem rather than causing it.

Reactive clay soils across parts of Sydney and regional New South Wales drive a great deal of this. Ground that swells and shrinks seasonally moves the slab above it, and tiled floors are brittle and unforgiving of that movement. Where cracking recurs in the same line after repair, the tiles are not the issue and repairing them again changes nothing, with foundation scope under underpinning and foundation repair.

Grout, Silicone and Why the Distinction Matters

Grout and silicone look like alternatives and they do fundamentally different jobs. Grout is a rigid cementitious filler that goes between tiles on the same plane, supporting tile edges and keeping debris out, and it is not flexible and not waterproof. Silicone is a flexible sealant that belongs anywhere two surfaces meet at an angle or two materials move independently, which means internal corners, the junction where a wall meets a floor, around a bath edge and around penetrations.

Using grout where silicone belongs produces the most common recurring complaint in tiling. An internal corner moves as the building moves and as materials expand with temperature, rigid grout cannot accommodate it, and the joint cracks within a season or two. The owner regrouts, it cracks again, and the cycle repeats until someone points out that the joint needed to be flexible from the beginning.

Grout condition is worth assessing honestly rather than optimistically. Grout that is discoloured or stained is a cleaning matter, grout that is soft, crumbling or missing in sections has failed and lets water reach the mortar bedding and adhesive beneath the tiles, and grout that has cracked in a straight line along a corner was the wrong material for that joint. Each points somewhere different, and cleaning costs a fraction of regrouting where that is all that is needed.

Epoxy grout is the option to consider where cement grout keeps failing in the same spot. Considerably more water resistant and stain resistant than cement based grout, harder to work with and more expensive, it suits shower floors, splashbacks and commercial situations where cement grout keeps failing. It is not a substitute for a membrane and no grout ever will be.

Silicone has a service life and mould is the usual end of it. Sealant in a shower typically lasts five to ten years before it discolours, loses adhesion at the edges or grows mould into the body of the material where cleaning cannot reach. Replacing it means cutting out all of the old material completely rather than applying fresh silicone over the top, which never bonds properly and traps the mould underneath.

Persistent black mould in silicone sometimes signals something behind it. Where new silicone blackens within months, water is likely getting behind the joint and staying there, which is a membrane question rather than a sealant one, and health guidance on damp and mould is published by NSW Health. Interior mould scope belongs to mould remediation.

Shower specific work is its own niche and worth treating that way. Tracing a shower leak, cutting out old sealant cleanly and regrouting to a consistent line are done constantly by specialists, and that scope belongs to shower regrouting and leak repairs. A general tiler will do it, though a specialist is faster and neater.

Sealing grout is a maintenance step rather than a repair and it is frequently oversold. A penetrating sealer reduces staining and slows water absorption into cement based grout, it needs reapplying every couple of years, and it makes no difference whatsoever to a failed membrane. Treat it as the tiling equivalent of polishing rather than of fixing.

When a Tile Problem Is Really a Membrane Failure

Working out whether you have a tiling job or a waterproofing job saves both money and repeat work, and the evidence is usually available before anyone opens a wall. Water appearing outside the wet area is the clearest indicator, whether that is damp skirting in an adjoining room, a stain on a ceiling below, bubbling paint on the far side of a shower wall or swollen door frames near a bathroom. None of those are caused by porous grout, because grout is porous by design and the membrane is what stops water travelling.

Timing gives you the second clue. A leak that appears only after a long shower and dries up between uses behaves differently from persistent dampness, and the pattern helps a plumber distinguish membrane failure from a pipe leak, with detection scope under water leak detection. Ruling out a pipe leak before opening a wall is worth the callout.

Age is the practical guide most people can apply themselves. Waterproofing membranes in Australian bathrooms generally carry a service life somewhere between fifteen and twenty five years depending on the system and the quality of the original installation, so a bathroom of that age showing leak symptoms is at the expected end of its membrane life. Resealing a twenty year old shower that is leaking into the next room is spending money to postpone.

Older Sydney bathrooms carry a particular problem that changes the whole calculation. Homes built before the nineteen nineties frequently have no membrane at all, relying on a cement bed and the tiles themselves, because comprehensive waterproofing requirements came into general force later than many owners assume. A leaking shower in a house of that vintage is rarely a repair proposition and is usually a rebuild.

Falls and drainage matter as much as the membrane itself. A shower floor must fall consistently to the waste, and where it does not, water ponds and sits against grout and silicone continuously instead of draining away. Ponding is straightforward to test by pouring a little water and watching where it goes, and a floor that holds water needs the bed rebuilt rather than resealed. Pouring a small amount near the entry and watching whether it runs to the waste takes a moment and settles the question.

The strip and retile figure of $2,500 to $6,500 buys the membrane rather than the tiles. Stripping back to the substrate, repairing any damaged sheeting or bedding, applying a compliant membrane, rescreeding to correct falls and tiling over the top is the whole scope, and the tiles are the visible fraction of it. Membrane specification and certification for the room fall under bathroom waterproofing.

Matching Tiles That Are No Longer Made

This is the constraint that shapes most tile repair decisions and owners consistently underestimate it. Tile ranges change constantly, batch colours vary even within a production run, and a bathroom tiled ten or fifteen years ago is very unlikely to have its tiles still available. Discovering that after the old tile has already been broken out is the worst version of the conversation.

Leftover tiles in the garage are worth more than their storage space. Anyone who has tiling done should keep a box, and anyone buying a house should look in the shed before assuming there are none, because a handful of original tiles turns a difficult repair into a simple one. This is the single best piece of preventative advice on the page and it costs nothing.

Where none exist, sourcing has a few real avenues. Tile suppliers sometimes hold discontinued stock or can identify a current equivalent, architectural salvage and demolition yards carry older ranges, online marketplaces turn up partial boxes from other renovations, and manufacturers can occasionally identify a close current match from a photograph and a measurement. Start with the supplier who sold them if the house records show who that was.

Robbing tiles from a hidden location is the trick most experienced tilers reach for. Taking a matching tile from under a vanity, behind a toilet cistern, inside a cupboard or from a wall that will be covered anyway, then putting the closest available substitute in that hidden spot, puts the exact tile where it shows. It is a genuinely elegant solution and it costs only labour.

Accepting a deliberate contrast is the other honest option. Where no match exists, a feature tile, a contrasting insert or a small band of a different tile reads as a design decision, while a near miss in colour or size reads as a failed repair. Close but wrong looks worse than clearly different. Designers use this deliberately and it reads perfectly well when it is committed to.

Tile dimensions are the constraint people forget, and a few millimetres of difference throws every grout line on the repair. Tile dimensions have drifted over the decades and nominal sizes vary between manufacturers, so a replacement described as the same size may be a few millimetres out, which throws the grout lines and is visible immediately. Bring an original tile to the supplier rather than a measurement written on paper. Measuring the actual tile rather than trusting the nominal size is what avoids that. Take a loose original in to the supplier instead of a written measurement.

Repairing a Section or Retiling the Room

The decision turns on whether the failure is local or systemic, and a tiler who has tapped the area can tell you which. A few cracked tiles from impact on an otherwise sound floor is a genuine repair, while widespread drumminess, recurring cracking in the same line or a leaking membrane are all describing something that a patch will not resolve. Spending on a repair that fails within two years is the outcome worth avoiding.

Age of the wet area is the practical shortcut. A bathroom approaching twenty years is near the end of its membrane life regardless of how the tiles look, so money spent on cosmetic repairs at that point is money spent twice. A bathroom at eight years with a cracked tile is worth repairing properly.

Matching availability frequently makes the decision for you. Where tiles cannot be matched and the damage is in a prominent location, the choice narrows to accepting a visible repair or retiling the area, and knowing that before work starts is better than discovering it midway. Ask the tiler to assess matching prospects at the quote stage.

Retiling gives you the chance to fix everything underneath. The substrate can be checked and repaired, a compliant membrane applied, falls corrected, movement joints placed where the standards want them and adhesive coverage done properly, none of which is visible afterwards and all of which determines how long the result lasts. Most of the value in a retile is under the tiles. That is also why cheap quotes for the same scope are worth interrogating. Ask what membrane system is being used and whether falls are being rescreeded. Those two answers separate a proper job from a cosmetic one.

Cost per square metre improves considerably at scale. Setting up, protecting the area, removing waste and mobilising carries fixed costs, so a small repair carries a disproportionate share of them and a full room spreads them across much more work. Pricing both is worth doing before assuming the small job is the cheaper one.

Where a bathroom is dated as well as failing, the renovation conversation is worth having. Stripping a wet area back for waterproofing reasons puts you most of the way into a renovation anyway, and doing it once costs less than doing it twice, with scope under bathroom tiling. Fixture positions and layout changes are far cheaper while the room is already open.

Tile Repair Costs Across New South Wales

Sydney rates sit above the rest of the state and the variation within the city is driven mostly by building type. Apartment work carries building access requirements, booking lifts, protecting common areas and restricted work hours under by laws, and all of that appears in a quote in a way it does not on a freestanding house in the suburbs. Strata by laws on work hours can also stretch a job across more days.

The eastern suburbs, inner city and lower north shore carry the highest figures. Older housing stock with original wet areas, terraces with no parking and a high proportion of apartment work combine to push rates, and specialist work on heritage tiling adds another layer where tessellated or encaustic floors are involved. Original Victorian and Federation floors need a restorer rather than a general tiler. Outdoor tiled areas on those properties fall under outdoor tiles and paving instead.

Western Sydney and the outer suburbs are more competitive on rate. Newer housing means fewer membrane failures on age alone though more slab movement cracking on reactive clay, and access is generally straightforward which keeps the labour component down. Movement joints matter more on those slabs than most builders allow for.

Newcastle, the Central Coast and Wollongong sit modestly below Sydney. All three have established tiling trades and a mix of older and newer housing, and pricing tends to be stable rather than subject to the access premiums that Sydney work attracts. Older Newcastle housing stock does bring more membrane age issues with it.

Regional New South Wales is cheaper on labour with fewer specialists. Standard tile repair and regrouting are readily available, while heritage tessellated floor restoration and specialist waterproofing systems may involve bringing someone in, and travel forms part of the cost on those jobs. Grouping work with neighbours in the same district helps with that component.

What to Look Out For

Start with whether anyone tapped the tiles before quoting. A figure given for a single cracked tile without checking the surrounding area is likely to change on the day, and sounding a floor takes a few minutes and is the most informative thing a tiler does on a first visit. A tiler who does not tap is quoting on the visible damage alone.

Be cautious of a reseal offered as the answer to water appearing outside the wet area. Regrouting and resealing address grout and silicone, and where water is reaching an adjoining room or the level below, the membrane is the issue and a reseal postpones rather than solves it. Ask directly what the tiler thinks is letting the water through.

Watch for the tile matching question being left unanswered. A quote that does not say what happens if the tiles cannot be matched is leaving the largest unknown in the job unpriced, and that conversation is much easier before the old tile is broken out. Once it is out, your options have narrowed considerably.

Check that waterproofing work is being done by someone entitled to do it. Wet area waterproofing is regulated work in New South Wales, licences are checkable through Service NSW, and asking for the certificate or documentation on completion is reasonable. Keep it with your property records for resale.

Confirm what warranty applies and get it in writing. Consumer guarantees and statutory warranties apply to residential building work, general guidance sits with NSW Fair Trading, and disputes have a pathway through NCAT. A written warranty is worth considerably more than a verbal assurance.

How to Get Useful Quotes

Say what the tiles are doing and where water is turning up. Cracked, hollow sounding, lifting, missing grout or leaking into another room are different jobs, and the last one changes the trade you need entirely. Be specific about where the water appears and when.

Give the approximate area and the tile size. Square metres affected and whether the tiles are small mosaics, standard format or large format sheets determine both labour and difficulty. Large format tiles are a different job from small mosaics.

Say whether you have spare tiles and how old the area is. Those two facts change a quote more than almost anything else you can tell a tiler, and both are easy to establish before the call. Check the shed and the laundry cupboard for a leftover box.

Photograph the damaged tiles close up, the whole floor or wall, and a ruler alongside one tile. The ruler shot lets a tiler assess matching prospects without a site visit, which saves everyone a trip. Include a shot of the grout lines and any corner joints as well.

Have each quote state the area to be lifted and how the extent was assessed, what happens about matching, whether waterproofing is included and who certifies it, the warranty, and the licence held. Answer those five and one quote can be set against another properly. Matching and waterproofing are the two that quietly differ between quotes.

Keeping Tiled Areas Sound

Keep a box of spare tiles somewhere dry and labelled. This is the highest value maintenance action available on tiling, it costs only storage space, and it turns future repairs from a sourcing problem into a half day job. Label the box with the room and the year while you still remember both.

Replace silicone before it fails rather than after. Sealant in a shower has a service life of roughly five to ten years, replacing it is inexpensive, and leaving it until water has been getting behind the joint for a year is where the cost escalates. Silicone is one of the cheapest preventative items in a house.

Deal with cracked or missing grout promptly. Grout is not the waterproofing, though missing grout lets water reach bedding and adhesive directly and accelerates debonding, and repointing a small area early is straightforward. Missing grout in a shower corner deserves attention sooner than missing grout on a dry floor.

Ventilate wet areas properly and run the exhaust fan for long enough. Persistent humidity drives mould into silicone and grout and keeps surfaces damp between uses, and a fan that runs for fifteen minutes after a shower makes a measurable difference. A timer switch on the fan removes the need to remember.

Tap the floor and shower walls once a year. Working across the area with a knuckle finds debonding long before a tile cracks, and catching it at that stage keeps the repair small. Mark anything hollow and check whether the area grows over a year.

Clean with something suited to the surface. Acidic cleaners attack cement based grout and etch some natural stone, harsh abrasives scratch glazes, and cleaning scope is the remit of tile and grout cleaning costs. A pH neutral cleaner is the safe default across almost every tiled surface in a house.

General upkeep around a wet area prevents the bigger jobs. Refitting a towel rail before it pulls out of the wall, easing a door that drags on tiles and resealing a vanity edge all fall to handyman services, and none of them takes long. Small fixings working loose in a tiled wall are worth attending to early, since the hole enlarges each time it moves. A pH neutral cleaner is the safe default across almost every tiled surface.