Laundry Benchtop Costs SA 2026 - Get Free Quotes

Laundry Benchtop Costs in South Australia

A laundry benchtop costs $250 to $700 in laminate, $400 to $1,000 in timber, and $1,800 to $2,600 in stone when ordered on its own across South Australia. That stone figure drops to $500 to $1,200 when the piece is added to a kitchen order instead. It is the single most useful thing to know before you start ringing around, and almost nobody is told it.

The laundry is the room people specify last and think about least. It gets whatever material was left over from the kitchen decision, whatever length the cabinet supplier had in stock, and very little consideration beyond that. Given how hard the room works, that is an odd way to treat it.

The result is that laundry benches fail more often than kitchen benches despite doing far less visible work. Almost all of that failure starts in exactly one place. It is the junction around the trough, where water sits against a cut edge for years and nobody ever thinks to inspect it.

Two other things separate this room from a kitchen entirely. A bench spanning a washing machine and dryer has to cope with vibration that no kitchen surface ever experiences. The chemicals used here are also considerably harsher than anything a kitchen bench encounters in normal use.

Bleach is the obvious example and it does real damage. It discolours laminate over time, lightens timber wherever it lands, and strips the sealer out of natural stone, none of which lemon juice or red wine achieve on a kitchen bench.

South Australian laundries add a further consideration that catches people out. A great many older Adelaide homes have the laundry in a lean to addition at the rear, sometimes barely insulated and occasionally opening straight onto a carport, which means temperature swings the rest of the house never sees.

Hard water compounds all of it in this room as it does elsewhere in the house. Supplies here carry more dissolved calcium and magnesium than those in the eastern capitals. Scale therefore builds up around a trough tap quickly, and the products people reach for to remove it are precisely the ones that damage the surface underneath.

Quartz is no more available for a laundry bench than for a kitchen, since the national prohibition makes no distinction between rooms, and enforcement in this state sits with SafeWork SA. What follows covers the trough junction, benches over machines, sizing, materials, chemicals and bundling, with the wider comparison under benchtops.

Why the Trough Junction Fails First

If you read one section of this page, make it this one. The junction around a laundry trough is where the overwhelming majority of laundry benchtops fail. It fails for reasons that are entirely preventable at the time of installation, and preventing them costs almost nothing in materials.

Cutting the opening for a trough exposes a raw edge around the whole of its perimeter. On laminate that means bare board. On timber it means the cut ends of the fibres, which drink water faster than any flat surface. On stone it is an unsealed edge. In every case that edge sits directly where the water lands.

A laundry trough is used quite differently from a kitchen sink, and that difference matters more than people realise. Buckets are filled and slopped over the edge. Hands are washed after gardening, mops go in and out, and water gets left standing for hours. In a kitchen the bench is wiped down after cooking as a matter of routine. In a laundry it very often is not, because nobody thinks of the room that way.

The sealant bead around the trough rim is doing all of the work, and it is a consumable, not a permanent fixture. It hardens, shrinks and lifts across five to ten years, which is normal rather than a failure of the product. Once a gap opens anywhere along it, water goes straight underneath and into the cabinet.

Nobody ever inspects it, which is the real problem here, not the sealant itself. A kitchen sink is looked at closely every day by whoever is doing the dishes, so a lifting bead gets noticed early. A laundry trough is used in a hurry with wet hands and full arms. The surround gets no attention at all until a cabinet door starts swelling and somebody finally investigates, by which point the damage is done.

Ask any supplier directly how the cutout edge will be sealed before the trough goes in. On laminate that means a waterproof sealant worked into the exposed board. On timber it means several coats of oil or a dedicated sealer for cut ends. On stone the edge should be polished and the junction siliconed properly instead of smeared.

Stainless and polymer troughs both come in freestanding and drop in versions, so the choice stays open whichever material you prefer. A freestanding trough sidesteps the issue and deserves consideration. Where the trough stands on its own legs beside the bench rather than being set into it, there is no cutout at all. No cutout means no exposed edge to fail. That is one reason plenty of laundries in older Adelaide homes have quietly outlasted the kitchens they were built alongside.

Put a reminder in your calendar to check that bead every couple of years. Renewing silicone around a trough is a ten minute job with a cartridge from any hardware store. It prevents the cabinet replacement that follows from ignoring it for a decade, which is the difference between five dollars and several hundred.

Benches Over Washing Machines and Dryers

A bench spanning a washing machine and dryer is the modern laundry arrangement, and it introduces a problem no kitchen bench ever faces. Machines vibrate, sometimes violently during a spin cycle. That movement transfers into whatever sits above them unless the design prevents it, and over years it works fixings loose.

Proper support is the answer here, and it has to be designed in. A bench spanning two machines has no cabinetry beneath it across that span at all.

It therefore needs a proper supporting frame, or brackets fixed securely to the walls at each end and in the middle. Resting the bench on the machines themselves is not an option, however tempting it looks during installation.

Nothing should ever bear on the appliances themselves. Machines need to remain moveable for servicing, and they are not designed to carry load on their tops. A bench sitting on a washing machine will both trap the appliance in place and transmit every spin cycle straight into the benchtop above it.

Front loading machines make this arrangement possible, and top loaders rule it out completely. A top loader needs clear space above it to open the lid at all. A continuous bench across the machines is therefore only an option where both appliances are front loading. It also commits you to front loaders for the life of the bench, which is worth thinking about before the next appliance purchase rather than after it.

Bench height needs checking against your actual machines instead of assumed from a standard figure. Front loaders vary between manufacturers by more than people expect. A bench set at a standard height may leave too little clearance for the machine to be levelled or slid into place at all.

Depth matters as much as height does, and it is wrong far more often than height is. Many front loaders are deeper than a standard six hundred millimetre cabinet to begin with. Once hoses and the power lead sit behind the machine, the bench frequently needs to be six hundred and fifty millimetres or more. This is the single commonest dimensional error in an Australian laundry.

Material choice shifts slightly for a bench spanning appliances. Stone is rigid and entirely unaffected by vibration, provided it is properly supported underneath. Laminate over an unsupported span can flex across time, so support spacing matters more on the lighter materials than it does on the heavy ones.

Leave the machines accessible from the front and allow proper hose access behind them. A bench that boxes appliances in looks very tidy on the day it is finished.

It becomes a real problem the first time a machine needs repairing or replacing, which is generally within a decade. The joinery aspects sit under custom kitchen joinery.

Sizes, Depths and Heights

Laundry dimensions are far less standardised than kitchen ones, since the room rarely gets designed. Getting them wrong is a common mistake and an entirely avoidable one, provided somebody measures the appliances first.

Depth is the dimension most often specified too small in a laundry. Six hundred millimetres is the default carried straight over from kitchen cabinetry without much thought being given to it. A modern front loading washing machine plus its hoses and power lead needs six hundred and fifty to seven hundred millimetres to sit flush with the bench front. Getting that wrong is visible from the doorway forever afterwards.

Measure your actual machines including the hoses before anything at all is ordered. Manufacturer depths are quoted to the back of the appliance cabinet, not to the back of the connections behind it. That difference is exactly what leaves a machine standing proud of the benchtop, looking like a mistake because it is one.

Folding at a comfortable height saves a surprising amount of back strain over the years. Two people using the room at once is rare, so a single generous work surface beats a long narrow one. Height in a laundry is worth thinking about differently from a kitchen bench. A surface used mainly for folding is more comfortable slightly higher than the kitchen standard of nine hundred millimetres. A bench sitting over machines is dictated by the appliances beneath it instead. The two figures do not always agree with one another, and where they conflict the machines win every time.

Bench length is usually constrained by the room rather than freely chosen. Laundries in Australian homes are frequently narrow and awkwardly shaped, with a door at one end and a window at the other. The practical question is therefore how much of the available run to cover in bench, and how much to leave for a broom cupboard, a door swing or somewhere to hang wet things. Covering everything rarely produces the best room.

Storage above the bench matters as much as the surface itself, since detergents left standing are what mark it. Even a small run of bench transforms how the room actually works day to day. A single metre of usable surface for folding and sorting is the difference between a laundry that functions and one where clothes end up on the kitchen table every wash day. In laminate that metre costs very little to provide. It is the cheapest improvement available in most laundries and the one most often left out of the plan entirely.

Overhang beyond the cabinet front should be modest, at ten to twenty millimetres. That keeps drips falling clear of the cabinet doors instead of running down their faces and soaking into the edges. It matters more in this room than elsewhere, because water gets spilled more casually in a laundry than anywhere else in the house.

An upstand at the wall is worth pricing on any laundry bench. A short vertical strip of the same material stops water running down behind the bench and into the cabinet.

It also avoids a grout line that will discolour. In a room with this much casual splashing it earns its cost more readily than the same detail does in a kitchen.

Materials for a Laundry

A laundry has no heat and almost no knife work, which removes two of the three constraints that dominate kitchen material choice. Water and chemicals are what remain to worry about here. Both matter more in this room than anywhere else in the house, including the bathroom, because the volumes are larger and the products are harsher.

For most laundries the sensible default is laminate, and there is no shame at all in choosing it over something dearer. At $250 to $700 it costs a fraction of the alternatives. Nobody photographs a laundry, and modern ranges from Laminex and Polytec look perfectly respectable in a room where nobody is looking closely anyway. Options are covered under laminate benchtops, and where the existing bench is sound but tired an overlay may be worth pricing under benchtop resurfacing.

Its weakness in this room is water rather than heat, which reverses the kitchen situation entirely. The trough cutout must be sealed thoroughly instead of casually, since that edge is where the water goes. A moisture resistant board grade is worth the small premium here more than anywhere else in the house. Bleach will also discolour the surface over time wherever it is left sitting, so a tray under the bottles is a sensible habit.

Sitting in the middle of the market is granite at $1,800 to $2,600 standalone, and less when bundled with other work. It handles water indefinitely without complaint of any kind. Its speckled patterns also hide the mineral spotting South Australian supplies produce far better than a plain surface manages. It needs only periodic sealing across its life, with detail under granite benchtops. Where a bench is being swapped rather than newly fitted, the process sits under benchtop replacement.

The technical best answer for a laundry is porcelain, and it is worth understanding exactly why that is. The material is non porous and chemically inert.

Bleach, oxygen powders, descalers and anything else that ends up in this room therefore do nothing to it whatsoever. It also never needs sealing across its entire life, which removes the one ongoing task natural stone demands.

Acrylic solid surface works well here for much the same reason it suits bathrooms. A moulded trough formed as part of the benchtop removes the cutout junction entirely from the equation. That eliminates the commonest failure point in the whole room at a stroke, which is a rare thing for any material to offer. Any scratches or marks also sand out completely, so the surface can be brought back repeatedly across decades.

Stainless steel deserves a mention because it is unusual in a domestic laundry and remarkably well suited to one. It is impervious to water and tolerates most chemicals without complaint. An integrated trough can also be pressed as part of the bench, removing the junction entirely. The trade off is that it marks and shows fingerprints readily, which matters less here than it would in a kitchen.

Timber works for households willing to maintain it and looks considerably better than a laundry usually manages. Bleach is the real risk, since it lightens timber permanently wherever it lands and no amount of oiling brings the colour back. That makes it suitable for a household using gentler products instead of chlorine, as covered under timber benchtops.

Laundry Chemicals and What They Do

This room sees harsher chemistry than any other in the house by a clear margin. The damage it causes is rarely connected back to its cause, because it happens slowly across years rather than in a single incident.

Read the label on anything new before it comes into the room, because the products that damage benchtops are rarely labelled as harmful to them. Chlorine bleach is both the most damaging thing in the cupboard and among the most commonly used. It discolours laminate to a yellowish tone across repeated exposure. It lightens timber permanently wherever a splash lands, and reoiling will not bring the colour back. It also strips impregnating sealers straight out of natural stone, leaving the surface open to staining. Left sitting long enough it can even pit stainless steel.

Oxygen based stain removers are gentler than chlorine but not harmless. The powders sold for soaking are strongly alkaline once dissolved. A scoop left sitting damp on the bench overnight will mark most surfaces given enough repetitions, and in a busy laundry those repetitions accumulate quickly.

Concentrated detergent is more corrosive than people assume. Undiluted liquid sitting in a small puddle under a bottle is a common cause of dulling on stone and marking on laminate. It is also avoidable, since wiping the base of the bottle takes two seconds.

Descalers are the South Australian problem specifically, and they cause more damage in this state than in any other. Hard water leaves visible scale around a trough tap within days in the harder supply zones, with current figures published by SA Water.

The acidic products sold to remove that scale strip sealers out of stone and etch some surfaces outright. The scale itself is cosmetic and wipes off with a cloth, which is the part people miss.

None of it needs any particular care beyond wiping. Porcelain is immune to every one of those, which is the strongest argument for it in this particular room. Nothing in a laundry cupboard affects it in any way. It has no sealer to be stripped in the first place. It will look the same in twenty years as it does on the day it goes in, as covered under porcelain benchtops.

The practical habits cost nothing at all and make most of the difference across twenty years of use. Keep bottles on a tray instead of standing directly on the bench. Wipe spills when they happen rather than leaving them to sit until the next wash. Stand containers upright with the caps clean, since the slow drip down the side of a bottle is what marks the surface underneath it. None of that requires effort once it becomes habit.

On natural stone, resealing every few years is what keeps the surface protected against all of this. It is a fifteen minute job across a small laundry bench, using a product from Lithofin, Aqua Mix or Dry Treat stocked by local stone and tile suppliers. Skipping it is precisely why laundry stone dulls faster than the same stone in a kitchen.

South Australian Laundries Specifically

Adelaide's housing stock produces a laundry situation quite different from that in the newer states. It affects material choice more than most people expect. Establishing which of the two situations your house falls into is worth doing before deciding anything else, because the answers diverge considerably.

A great many older Adelaide homes have the laundry sitting in a lean to addition at the rear instead of inside the original walls. Bluestone cottages, villas and post war houses were built without any internal laundry at all, since washing was done outside. The room was added later as a skillion roofed extension off the back, often decades after the house itself went up and to a considerably lower standard.

Those rooms are often poorly insulated and sometimes barely separated from outside. A laundry that opens onto a carport or a covered verandah experiences summer temperatures approaching outdoor conditions and winter mornings that are properly cold. Temperature swings of that kind matter a great deal for timber and for coatings. Timber moves more in a room that goes from thirty eight degrees in February to eight in July. A resurfacing coating in a poorly insulated room also works harder than the same product would in a climate controlled kitchen, and it typically fails sooner.

A blind or an external awning solves most of it for a couple of hundred dollars. Direct sunlight is the second consideration in those rear rooms. A west facing laundry window in an Adelaide summer delivers considerable ultraviolet exposure across a long afternoon. That fades laminate patterns over years and degrades sealers noticeably faster than an internal room does. It is worth knowing before choosing a dark or strongly patterned surface.

Rainwater tank supply to the laundry is common in this state and worth mentioning specifically. Tank water often carries more sediment than reticulated mains supply does. Where a tank feeds a trough, the tap and the surrounding surface see deposits that mains water would never produce. That is a different problem from hard water scale, though it looks similar.

Seasonal ground movement applies in this room as it does throughout the rest of the house. Cabinetry in a rear addition often sits on lighter footings than the original building does. Seasonal movement can therefore be more pronounced in a lean to laundry than in the kitchen. Flexible bedding under a stone bench matters accordingly, and it costs nothing to specify.

Newer homes through the northern and southern growth corridors have the opposite situation entirely. An internal laundry off a hallway, or a laundry sharing space with a butler's pantry, is climate controlled along with the rest of the house. That removes every one of these considerations at once and widens the material choice considerably.

Bundling and the Small Piece Problem

A laundry bench is usually the smallest piece of benchtop anywhere in a house, which makes ordering it on its own the most expensive way to buy it per square metre. Understanding why turns that from a fact you accept into a problem you can solve, and the solution costs nothing but a little timing.

Stone fabrication carries costs that do not shrink with the size of the job. A slab is bought whole rather than by the piece, so a small bench still commits the fabricator to a full sheet. A templater drives out and back regardless of how little there is to measure. The workshop sets up saws and polishing equipment for a job requiring minutes of actual cutting. A crew then attends to install a piece that two people carry in easily, and two people attending costs what two people cost.

Those four together produce a floor of $1,800 to $2,600 for any standalone stone laundry bench in South Australia. Negotiating rarely moves that figure far, because the costs behind it are real. Pressing hard usually produces a worse job instead of a cheaper one.

The same piece added to a kitchen order costs $500 to $1,200 instead. Every visit and every setup is already being paid for by the larger job. What you are buying at that point is essentially the material itself plus a few extra minutes of machine time. That is why the difference is so large, and why the question is worth asking of every fabricator. The same logic applies to a vanity, as covered under bathroom benchtops.

Find out whether the laundry bench can come from the kitchen offcut. A kitchen layout usually leaves usable stone on the slab once the pieces are nested.

A laundry bench is small enough to fit comfortably within what remains. The answer is frequently yes when somebody thinks to ask, and almost never volunteered.

Sequencing a whole house this way is worth real money. A kitchen, a vanity and a laundry ordered together can save well over two thousand dollars against three separate jobs. It also means one round of disruption instead of three, and one set of trades to coordinate instead of three.

If a kitchen is not on the horizon, laminate is the sensible answer for a laundry. The fixed costs that make stone expensive at this scale simply do not apply to it. A budget of $250 to $700 buys a perfectly good bench, and the difference is better spent on cabinetry or a decent trough.

Where the room is being reworked entirely rather than just the surface, two other trades come into it. Wall finishes sit under laundry tiling, and the cabinetry beneath the bench under kitchen cabinet installation.

What Affects the Cost

Whether the piece is ordered alone or bundled with other work is the largest single factor on any stone laundry bench. It can change the figure by more than a thousand dollars for identical material, cut and fitted identically by the same people. Nothing else on this list comes close to that.

The material you choose sets the band within all of that. Laminate at $250 to $700 and porcelain at $2,000 to $3,000 standalone differ by four times or more, before any trough cutout or detailing is added.

The trough arrangement drives the fabrication cost more than the bench length does. Deciding it early also settles the cabinet layout underneath, since a trough needs clear space for its trap. A freestanding trough needs no cutout at all and costs nothing extra. A drop in needs a simple opening at $120 to $250. An undermount needs a polished edge finished to a visible standard, at $250 to $400.

A bench spanning machines adds support requirements and a deeper piece as well. Expect $400 to $1,800 depending on the span and the material chosen, with the support frame usually falling to the joiner.

Depth beyond the standard six hundred millimetres adds material and sometimes forces a wider cut from the slab. On natural stone that can meaningfully affect how much of the sheet your job consumes, which matters where the same slab is also serving a kitchen.

An upstand at the wall adds both material and cutting to the quote, though the sum involved is small against the tiling it replaces. It is worth pricing anyway given how much splashing this room sees, and it usually costs less than tiling the same strip of wall.

Plumbing for the trough is licensed work in this state and sits outside the benchtop quote entirely. Expect two visits, one either side of the installation, and book them around a confirmed date rather than a hoped for one. Safety obligations inside the workshops cutting these benches are enforced by SafeWork SA.

Laundry Benchtop Costs Across Adelaide

Pricing holds steady across the metropolitan area, and the housing stock explains what variation appears. Older suburbs bring rear addition laundries with awkward access and cabinetry that has quietly absorbed water for years. The growth corridors bring internal laundries with square walls and sound joinery.

Position in each range comes from the material and the trough arrangement instead of the postcode, and the minimum job charge dominates any standalone stone job regardless of where you live. Two local points are worth knowing before you commit. Households in older housing through the inner and eastern suburbs should check whether the laundry sits in a rear addition rather than within the original building, because those rooms swing in temperature and see far more direct sun than the rest of the house. That affects timber and surface coatings in particular, and it is the sort of thing nobody mentions until it becomes a problem. And because Adelaide's stone industry is concentrated in a handful of metropolitan areas, getting three comparable quotes on a small job is realistic here in a way it is not in a larger city. That is worth doing before accepting the first minimum charge you are quoted, since the figures vary more than people expect.

Laundry Benchtop Costs in Regional SA

The minimum job problem is worse outside metropolitan Adelaide, because travel is added on top of costs that already do not scale down. A fabricator making two trips of several hours each way for a single small laundry bench has to price accordingly. That is not unreasonable of them, and it does make the standalone approach hard to justify.

Delivery of a laminate length is also simple, since it travels flat and light on any general freight run. For a regional laundry, laminate is the obvious answer and there is very little argument against it. Local cabinet makers in Mount Gambier, Whyalla, Port Lincoln, Murray Bridge and Berri all fabricate laminate as ordinary joinery work. No metropolitan involvement is required at any point. That removes travel from what is already a small job.

Where stone is really wanted, bundling moves from sensible to close to essential. A laundry bench added to a kitchen order spreads one set of long trips across both pieces. Ordering it separately means commissioning a second journey of several hours each way for something under a square metre, which is difficult to justify at any price.

Rural laundries tend to work a great deal harder than metropolitan ones. A mudroom function is common, with boots and outerwear coming through the same space. Farm clothing, work boots and heavy soiling mean far more trough use, more chemicals and more standing water on the bench. That pushes the case toward porcelain or a well sealed granite instead of laminate, even allowing for the freight involved in getting it there. A laundry doing genuine work justifies a better surface than one handling two loads a week.

Rainwater and bore supply are both common outside the metropolitan area, and each brings its own problem. Tank water carries sediment that reticulated supply filters out. Bore water carries a heavy mineral load instead. Both leave deposits around a trough tap faster than mains supply does, which brings the descaler question back into play.

Resealing at distance is best planned for as an ongoing homeowner task. Sealer products are readily available and can be posted anywhere. Application takes about fifteen minutes on a small laundry bench. That matters when calling a technician out from Adelaide would cost more than the bench itself did.

What to Look Out For

Renewing that bead every few years is the cheapest maintenance task in the whole house, and the one that prevents the most expensive repair. Take a photograph inside the cabinet before you order anything, since a swollen base panel tells you the existing seal failed years ago. Put the question of how the trough cutout edge will be sealed directly, and treat a vague answer as a warning. That single point determines whether the bench and the cabinet beneath it last twenty years or five. It costs the supplier almost nothing in materials, which makes reluctance to explain it telling.

Allow a little extra depth if you might change appliances within the life of the bench, because machine dimensions have grown steadily. Measure your washing machine including the hoses before ordering anything at all.

A standard six hundred millimetre depth frequently leaves a modern front loader standing proud of the bench. The fix afterwards is a new benchtop rather than an adjustment, since stone and laminate both come cut to size.

Confirm that nothing bears on the appliances themselves where a bench spans them. Ask the installer to demonstrate that a machine can still be pulled forward once everything is in place. Machines must remain moveable for servicing and are not designed to carry load on their tops. The support therefore has to be a proper frame or brackets fixed to the walls, and that belongs to the joiner instead of the benchtop supplier.

Ask about bundling before ordering any standalone stone bench. A laundry is the easiest room to defer, since a serviceable bench can wait a year where a failed kitchen cannot. If a kitchen or bathroom is coming within a year or two, waiting to do them together can save more than a thousand dollars on the same piece of stone. That is a large return for a little patience.

Specify a moisture resistant board grade on any laminate bench in this room, since it is the cheapest insurance available on the whole job. Specify a moisture resistant board grade on any laminate bench in this room. It costs only a little more than a standard grade. It is commonly tinted green so you can identify it on sight when the bench arrives. In a laundry it is worth having more than anywhere else in the house.

Consider a freestanding trough if the cutout question worries you at all. Plumbers generally prefer them too, since access to the trap is unobstructed.

No cutout means no exposed edge to fail, which removes the commonest failure point in the room entirely. The trade off is a little less continuous bench surface, which matters in a narrow laundry and not in a generous one.

Confirm the plumber is licensed, which is administered by Consumer and Business Services, and get the scope in writing. Matters that cannot be settled directly go to SACAT, and broader guidance for South Australians is available at sa.gov.au.

What to Look for in a Quote in SA

A laundry quote worth comparing names the material, its thickness and the board grade where relevant. It states the trough arrangement and describes how the cutout edge will be sealed. It confirms the depth against your actual machines. It should also describe any support for a bench spanning appliances, note whether an upstand is included, and state plainly what sits outside the price.

Give every supplier the same information, or the numbers coming back will not compare. Send the room dimensions along with photographs, including one taken inside the cabinet under the trough. Include the trough model and your washing machine and dryer models with their actual depths. Add a note on whether a kitchen is also planned, since that changes the price considerably.

Get the trough model to the supplier early, since cutout dimensions vary more between troughs than between sinks. Four questions change the outcome instead of the wording, and all are worth putting. How will the cutout edge be sealed, and can this piece come from a kitchen offcut. What depth do you recommend for my specific machines, and what supports the bench across the appliances. Confident answers to all four indicate someone who has fitted a few laundries.

Get a laminate quote alongside any stone quote in this room, even if you fully expect to choose stone. Seeing both figures side by side is what makes the decision an informed one.

In a laundry, most of the reasoning that favours stone in a kitchen disappears, since there is no heat and nobody is looking. The difference funds better cabinetry, a decent trough, or more bench length for folding.

Think about the room as a whole rather than the bench in isolation. Cabinetry, a good trough, adequate bench length for folding and somewhere to hang wet things all matter more to how a laundry works than the material on top of the cabinets does. Spend accordingly. Posting the job on The Quote Yard puts the same brief in front of several South Australian suppliers, and the fitting process for laminate and timber sits under laminate and timber benchtop installation. What you are entitled to expect from both the product and the installation is explained by the ACCC.