Stamped Concrete ACT - Cost and Pattern Guide

What Stamped Concrete Costs in the ACT

Stamped concrete is a pattern pressed into the surface of fresh concrete with rubber mats, combined with colour so the result reads as stone, brick, slate or timber. At $110 to $190 a square metre supplied and placed it sits between plain reinforced concrete at $75 to $125 and natural stone paving at $180 to $420, which is exactly where its appeal lies. On a 45 square metre Canberra double driveway that is $4,950 to $8,550 for a surface that reads as a stone one.

What makes stamped work different from every other concrete job is the window. The pattern has to be pressed while the concrete is plastic enough to take an impression and firm enough to hold it, and that window is perhaps forty minutes on a mild day. It closes faster in Canberra summer heat and opens slowly in Territory cold. Everything has to be ready before the truck arrives, because there is no second attempt.

That timing is why stamped concrete is a specialist trade rather than something a general concreter does occasionally. A crew that stamps regularly has the mats, the release agent, which is the powder or liquid that stops the mat sticking to the fresh concrete, the colour and the people to cover the area inside the window. One that does it twice a year does not, and the result shows in pattern alignment, in mat seams and in whether the texture is even. Concreting services in the ACT are not interchangeable on this particular job.

The Territory conditions apply as they do to any driveway. Concrete crossing the verge has to reach 32 MPa and a formwork clearance is a hold point before pouring. A change of surface type to a stamped finish needs a City Services layout approval with a minimum of 15 working days, since stamped is not a like for like replacement for plain concrete. And the Canberra climate shortens the resealing interval, which belongs in the decision rather than in the surprises.

Stamped Concrete Costs by Pattern

Stamped concrete prices by pattern complexity rather than by area alone, which is the opposite of how plain concrete works. A single pattern in a single colour across an open area runs $110 to $155 a square metre supplied and placed. Add a contrasting border, an inset panel or a second pattern and it moves to $145 to $190, because each change of pattern needs its own mats, its own set out and its own timing inside an already short window. Complexity costs time, and time is the scarce resource here. Keep the design simple on a large area.

The comparison figures matter here because stamping sits deliberately between them. Plain reinforced concrete runs $75 to $125 a square metre. Natural stone paving, which is what most stamped patterns imitate, runs $180 to $420 supplied and laid. Segmental pavers sit at $85 to $180. Stamped concrete is a stone look at a concrete price, and the trade for that is a maintenance cycle neither stone nor pavers require.

The figures below are Territory wide bands for 2026 and assume the approval position has been settled. A stamped finish crossing the verge is a change of surface type rather than a like for like replacement, so it needs a City Services layout approval with a minimum of 15 working days, and that belongs in the programme as its own item. Fifteen working days is the minimum rather than the average.

How Stamping Actually Works

The process is worth understanding because it explains both the price and the risk. Concrete is poured, screeded and floated as normal. Colour is either already in the mix or is broadcast onto the surface as a dry shake hardener and worked in. A powdered or liquid release agent is then applied so the mats do not stick, and that release agent also leaves a secondary tone in the low points of the pattern. That tone is what makes the surface read as stone.

The mats are then laid onto the surface and tamped so the pattern presses into the concrete. They are lifted, moved along and repeated across the area, with the edges of each mat aligned to the last so the joins do not show. Detail tools work the edges and the awkward corners that a mat cannot reach. Hand detailing is where an experienced crew shows. It is also where the photographs are never taken.

The following day the surface is washed to remove the excess release agent, which leaves the contrast between the base colour and the tone held in the pattern recesses. Once dry, the surface is sealed. That sealing is what protects the colour and it is the beginning of the maintenance cycle rather than the end of the job. Most of the long term cost sits in that cycle. Fifteen years of resealing exceeds the install premium.

Nothing in that sequence can be revisited. A mat laid crooked, a pattern pressed too shallow because the concrete went off early, or an area missed while the crew worked elsewhere is permanent once the slab sets. That is the whole reason stamped work costs what it does and why crew experience matters more here than on any other concrete finish. It is the one finish where the crew is the variable. Materials are much the same between quotes.

The Pour Window and Why It Is Specialist

The window is the defining constraint of stamped concrete. The surface has to be firm enough that a mat leaves a crisp impression rather than sinking, and soft enough that the impression forms at all. On a mild day that window is perhaps forty minutes from the point the surface is ready. Everything depends on hitting it. Miss it and the pattern is either too shallow or not there.

Canberra moves that window in both directions depending on the season. A hot dry January afternoon with a breeze closes it fast, sometimes to twenty minutes, because the surface stiffens quickly. A cold Territory morning in May opens it slowly and then holds it longer, which sounds helpful and brings its own problem because the crew waits and the day runs out. A long window is not the same as an easy one. Cold slows everything including the crew.

The practical consequence is in crew size and preparation. Everything has to be on site and laid out before the truck arrives: mats in sequence, release agent measured, colour ready, detail tools to hand, and enough people to cover the area in one continuous movement. A two person crew can stamp a path. A driveway needs four or five.

Weather is therefore a legitimate reason to postpone rather than an excuse. A stamped pour that goes ahead on a bad day produces a result nobody is happy with and cannot be fixed afterwards, and a Canberra crew that reschedules a 35 degree day or a frosty morning is protecting the job. Expect that call to be made and plan for it.

Pattern Selection and Mat Systems

Patterns fall into families and the choice affects both the look and the price. Ashlar and random stone patterns imitate cut or irregular stone and are the most widely used because they hide joints and small imperfections well. Slate and continuous texture patterns give surface interest without a defined unit, which suits larger areas. They also hide joints well. Random patterns forgive more than regular ones.

Brick and cobblestone patterns read as paving and are the most unforgiving of poor alignment, because the eye follows the regular lines straight to any error. Timber plank patterns are the newest family and have the same problem, since a plank line that wanders is immediately visible. On a Canberra driveway, where the surface is viewed along its length, that matters. A wandering line is visible from the street. Regular patterns demand accurate set out.

Scale deserves attention and rarely gets it. A large format ashlar pattern on a small courtyard reads as two and a half stones and looks wrong. A small cobble pattern across a 45 square metre driveway reads as busy. Matching the pattern scale to the area is the single most useful design decision available and it costs nothing.

Ask which mat set a quote assumes and whether the crew owns it. Mats are a real capital cost and a crew that hires them is working to somebody else timetable, which on a weather dependent job in the Territory is a scheduling risk. A crew with its own mats can move a pour by two days without difficulty. A crew hiring mats cannot. That matters on a weather dependent job.

Colour Through the Mix Against Dry Shake

Stamped concrete can be coloured in two ways and they produce genuinely different outcomes. Oxide added to the mix at the batching plant colours the concrete all the way through at $12 to $28 a square metre. A chip, a scratch or surface loss reveals the same colour underneath, which on a driveway that will take twenty years of use is a real advantage. Chips show the same colour rather than grey. Over twenty years that difference becomes visible.

A dry shake colour hardener is broadcast onto the fresh surface and worked in, at $18 to $42 a square metre. It gives stronger and more saturated colour than oxide can, and it also densifies the surface so it wears better. The colour only goes a few millimetres deep, so damage shows grey beneath, and the application rate has to be even or the colour varies across the area. An uneven broadcast cannot be corrected later.

Many Canberra jobs use both, with a modest oxide in the mix for a base tone and a hardener on top for the surface colour. That combination costs $30 to $70 a square metre in materials and gives both the depth and the saturation. Ask about that arrangement rather than accepting whichever one a quote assumes.

Batch consistency is the practical risk with oxide and it deserves naming. Colour comes from the batching plant, and two trucks from different batches can differ slightly. On a job needing more than one truck, ask that the colour be ordered from a single batch where the volume allows, and expect the crew to blend between loads rather than finishing one truck before starting the next. Blending between loads is standard practice on a coloured pour.

Release Agents and the Antiqued Look

The release agent does two jobs and most people only know about one. Its functional purpose is to stop the mats sticking to the concrete, which would tear the surface rather than impress it. Its decorative purpose is to leave a contrasting tone that settles into the low points of the pattern, which is what makes stamped concrete read as stone rather than as patterned concrete. Without it the surface looks like concrete with a texture.

Powdered release agents come in colours and are the usual choice for an antiqued look, at $8 to $18 a square metre. A powder in a darker tone than the base colour produces shadow in the recesses and highlight on the raised faces, which is the effect that sells stamped work. Liquid release agents are clear or lightly tinted and give a more uniform result where contrast is not wanted. Both have their place depending on the look.

How much contrast survives depends on the wash the following day. A light wash leaves more release agent and more contrast. A heavy wash removes most of it and leaves the base colour dominant. This is decided on the day by somebody reading the surface, which is another reason crew experience matters.

The contrast is also what fades first in the Canberra climate. Sealing holds it, and a surface whose sealing lapses loses the release agent tone within a few years, flattening the pattern visually even though the impression is still there. That is the usual reason an eight year old stamped driveway in the Territory looks tired rather than any failure of the concrete. The impression is still there under the faded colour.

Borders, Insets and Set Out

A border in a contrasting pattern or colour runs $35 to $95 a lineal metre and does more for the appearance of a stamped driveway than almost any other decision. It frames the area, it hides the edge where the mat pattern meets the formwork, and it gives the eye a line to follow. On a driveway viewed along its length that framing does a lot of work.

Set out is where a border earns or wastes its money. A border whose width divides evenly into the area, and whose corners mitre cleanly, reads as deliberate. One sized without reference to the area leaves an awkward part pattern at one end. That calculation happens before the pour on paper, and asking to see it is reasonable.

Insets and medallions at $280 to $950 each are a different proposition, because each one needs its own set out and its own timing inside the pour window. On a large alfresco area a single medallion works. On a driveway where vehicles will sit on it, the detail is largely wasted and the risk of the pattern alignment going wrong around it is real. Vehicles also sit on it, so the detail is largely unseen.

The most useful set out decision costs nothing. Running the pattern so its lines relate to the garage opening, the front door path and the boundary makes the whole surface look considered. Paving and driveway installation in the ACT faces the same question, and it is answered the same way: on paper, before anything is ordered. Ten minutes of drawing saves twenty years of looking at it.

Sealing and the Canberra Resealing Cycle

Sealing a stamped surface is not optional and the interval in Canberra is shorter than the marketing suggests. The first application runs $14 to $30 a square metre and resealing runs $12 to $26, with a cycle in the Territory of every two to three years rather than the four to five sometimes quoted. The Territory climate is the reason for the shorter figure.

The reason is the combination the Canberra climate applies. Ultraviolet exposure through summer degrades the sealer from above while freeze and thaw cycling works at it from within, with the airport recording a July mean minimum of 0.1 degrees. A sealer that would last five years in a mild coastal climate does two to three here.

What lapsed sealing costs is the colour before it costs the concrete. The release agent tone in the pattern recesses washes and weathers out first, flattening the contrast that made the surface read as stone. Then water begins entering the surface, and freeze cycling starts lifting the top few millimetres, which takes the colour with it. The first stage is reversible and the second is not.

Budget the cycle as part of the original decision. On a 45 square metre driveway, resealing at $12 to $26 a square metre every two to three years is $540 to $1,170 each time. Across fifteen years that is $2,700 to $7,000, which is a material part of the whole of life cost and the figure that most often goes unmentioned at quote stage. Driveway cleaning and sealing in the ACT is the service that keeps the cycle going.

Slip Resistance on a Patterned Surface

Slip resistance is the most substantial practical criticism of stamped concrete and it is entirely manageable if addressed at the outset. The pattern itself creates texture, which helps. The sealer that protects the colour is smooth, which does not, and a glossy sealed stamped surface is slippery wet. Frost makes it worse again.

In Canberra that becomes a specific issue rather than a general one. A sloping driveway with frost on it at seven on a July morning, with the airport averaging a mean minimum of 0.1 degrees that month, is a surface people genuinely fall on. The combination of slope, moisture and a smooth sealer is the problem rather than any one of them alone. Remove any one of the three and the risk drops sharply.

An anti slip additive mixed into the sealer at $3 to $8 a square metre is the answer and it is trivially cheap at the point of application. It adds fine grit suspended in the sealer, which changes the surface feel slightly and the appearance barely at all. Specifying it from the outset costs almost nothing and retrofitting it means stripping and resealing. The cost difference between the two routes is roughly tenfold.

Where a surface is already laid and sealed glossy, chemical treatment or a grit coating runs $35 to $85 a square metre. Standards Australia publishes AS 4586, which classifies the slip resistance of new pedestrian surface materials and is the right reference for the conversation. Non slip coatings and anti slip strips in the ACT are the route to take where a finished surface turns out slippery. Prevention at the first seal is the better route.

Frost, Freeze Cycling and Surface Loss

Canberra is the coldest Australian capital and a decorative concrete surface feels that more than a plain one does. The airport records a July mean minimum of 0.1 degrees, a June minimum of 0.9 and an August minimum of 1.2, so freeze and thaw cycling runs across three months of each year rather than a handful of nights. No other Australian capital subjects a driveway to that.

On a stamped surface the pattern recesses hold water, which is precisely where the problem starts. Water in those low points freezes, expands by around nine per cent and works at the surface. Where the sealing is current the water never gets in. Where it has lapsed, the top few millimetres begin to go, and they take the colour with them.

Two decisions at the pour reduce it substantially. Adequate concrete strength and a properly cured slab rather than a weak or rushed one. And a dry shake hardener, which densifies the top few millimetres and makes them considerably more resistant than an oxide coloured surface alone. That is a second reason to consider the hardener.

De icing salt is worth a specific warning because people reach for it. Salt and some ice melt products attack concrete surfaces and accelerate scaling markedly, and on a decorative surface the damage is both structural and visual. Sand gives grip on a frosty Canberra driveway without doing any of that. Keep a bucket of it by the door through winter.

The Verge, 32 MPa and Approval

Where a stamped driveway crosses the verge, which is the public land between the property boundary and the kerb, the Territory rules apply rather than the owner preference. The crossing is built to the standard administered by ACT City Services and concrete there has to reach 32 MPa, above what a typical domestic slab uses. That figure applies regardless of the finish on top of it.

Approval is required because a stamped finish is a change of surface type. A like for like replacement in plain or asphaltic concrete is generally exempt from driveway layout approval, and stamped concrete is not like for like. The application goes through a smart form with a minimum of 15 working days, and that minimum is the figure to plan around rather than hope past. Lodging early costs nothing. Pattern scale is a drawing decision rather than a material one.

A formwork clearance is a hold point before pouring on the verge, booked with four to five working days notice, with the driveway certificate depending on it having been obtained. On a stamped pour that clearance has to be in hand well before the day, because a stamped pour cannot wait while a booking is made. Four to five working days notice is required for the clearance.

Dimensional requirements constrain the design. Ground level services need 1.2 metres of clearance and anything above ground needs 1.5 metres. On a corner block the crossing starts six metres back from the tangent point, which is where the straight kerb begins curving into the corner. Maximum skew is one in ten. A single garage crossing runs 3.0 metres at the boundary to 4.7 metres at the kerb and a double runs 4.7 metres at both. The maximum uphill verge grade is 17 per cent and verge levels cannot be altered to ease a slope.

Licensing in the Territory matters alongside the approval. Access Canberra administers construction occupation licences in the ACT and concreting is not among them, so on a stamped job there is no licence to verify. Licensing applies to builders including owner builders, electricians, plumbers, drainers and gasfitters, building surveyors, building assessors, gas appliance workers, works assessors and plumbing plan certifiers. What that leaves a Canberra homeowner is the ABN, the insurance and the completed work, all of which can be checked without Access Canberra holding a record of it.

Joints Hidden in a Pattern

Stamped concrete needs the same control joints as any slab and has the advantage of being able to hide them. A joint cut or tooled along a pattern line disappears into the design. One cut without reference to the pattern runs straight across it and is visible forever. The joint has to be planned with the pattern rather than after it.

The joint spacing itself follows slab thickness and site reactivity rather than the pattern. Sites in the ACT are classified under AS 2870 from class A for stable sand and rock through S, M, H1, H2 and E for increasing clay reactivity to P for problem sites, and much of the Territory sits in the middle and upper part of that range. A reactive Canberra site needs joints closer together than a stable one. Spacing follows the site class rather than the pattern.

The design task is therefore to reconcile the spacing the site needs with the pattern the owner wants, and it happens on paper before the pour. Asking for a joint layout drawn over the pattern layout is a reasonable request and a good crew will have done it already. It takes one sheet of paper.

Where this is got wrong the consequence is permanent and visible. A crack that forms because a joint was omitted runs where the slab decides rather than where the pattern conceals, and on a decorative surface that is the difference between an invisible line and an obvious defect. On a decorative surface that distinction is permanent.

Repairing Stamped Concrete Later

Stamped concrete is harder to repair than plain concrete and that belongs in the original decision. A patch has to match the pattern, the base colour and the release agent tone, and matching all three on a weathered surface is close to impossible. Nobody should promise an invisible repair. Anybody who does has not tried it.

The practical approaches are all about avoiding a patch in the middle of the field. Replacing a full panel between joints reads better than a patch within one. Cutting back to a pattern line gives a joint the eye accepts. And resurfacing the whole area with a stamped overlay at $85 to $130 a square metre makes everything match, which on a badly damaged driveway is frequently the better value.

Keeping a record is the cheapest insurance available and almost nobody does it. The pattern name and supplier, the colour reference, the release agent colour and the sealer product written down at the time of the original job turn a future repair from guesswork into a material order. Ask the crew for all four in writing and keep them with the property file. It costs nothing at the time and saves guesswork later.

Where a stamped surface has simply aged rather than failed, cleaning and resealing restores a surprising amount. A surface whose contrast has flattened from lapsed sealing often comes back substantially with a clean at $6 to $14 a square metre and a fresh seal. Try that before concluding the surface is finished. Concrete and paver cleaning in the ACT is where that starts.

Where damage follows ground movement rather than wear, the question has moved past the surface. A building inspection in the ACT or a structural assessment is the right next step on a Canberra slab that has cracked in more than one place, because repairing a decorative surface over a moving base simply repeats the problem with a worse colour match. Concrete driveway repairs in the ACT covers the structural side of that work.

Alternatives Worth Pricing

Stamped concrete competes with several other ways to get a decorative surface and the comparison is worth making properly rather than on install price alone. Exposed aggregate at $95 to $165 a square metre reveals stone within the concrete rather than imitating stone on its surface, and in the Territory it carries its own verge complication. That complication is specific to the ACT rather than general.

Coloured concrete with a good joint layout and a broom or trowel finish at $90 to $150 a square metre is the understated option, and on a modern Canberra house it commonly suits better than a stone pattern. Stencilled concrete at $70 to $120 cuts a pattern into a topping rather than pressing it into the slab, which costs less and wears differently. A topping is thinner, so it depends on the slab beneath it.

Segmental pavers at $85 to $180 a square metre are the genuine alternative rather than a variation. A paved driveway can be lifted and relaid where a slab has to be broken out, which on a reactive Canberra site has real value because the surface accommodates ground movement instead of cracking. Natural stone at $180 to $420 is what stamping imitates and needs almost no maintenance. That maintenance difference is the honest comparison.

The comparison that decides it is whole of life rather than install. Stamped concrete needs resealing every two to three years in the Territory at $12 to $26 a square metre. Pavers need occasional relaying and weed management. Natural stone needs very little. Across fifteen years those differences are comparable to the install difference, and that arithmetic rarely appears in a quote comparison.

A couple of those alternatives carry their own Territory conditions. Exposed aggregate in the ACT is generally discouraged on the verge and permitted only with an approved erosion and sediment control management plan, so it routinely stops at the property boundary. Asphalt, at the cheap end, is the one surface where a like for like replacement on a Canberra verge is generally exempt from layout approval altogether. Neither of those facts appears in a brochure and both change the comparison.

Timelines and the Canberra Pour Window

A stamped driveway is a short construction job inside a longer programme, and the approvals at the front and the curing at the back set the duration. The City Services layout approval runs a minimum of 15 working days because a stamped finish is a change of surface type. Preparation and formwork run two to three days on a normal block. None of that can overlap the approval.

The pour and stamp is a single day and cannot be split. Washing off the release agent happens the following day. Sealing waits for the slab to cure, commonly 28 days, and for a dry surface. Light vehicle traffic at seven days and full vehicle traffic at 28 follow the same rules as any slab.

Canberra narrows the usable window at both ends of the year and more than it does for plain concrete. A frosted base in July rules out the day completely. A 35 degree January afternoon closes the stamping window before the crew can cover the area. October to November and March to April are the reliable months in the Territory for decorative work, and a good crew books accordingly.

The practical planning point is that a stamped pour cannot be moved by a few hours. It either happens on a suitable day or it waits for the next one, and that applies to the crew, the truck, the pump where one is needed and the formwork clearance booking. Build slack into the programme rather than assuming a fixed date.

Canberra District Pricing and Site Conditions

Stamped concrete pricing across the ACT varies with the site rather than the suburb, and the two factors that move it are access and area shape. A rectangular driveway on a flat block with room for a truck and a crew is the cheapest case in the Territory. An irregular area on a slope, or a site where concrete has to be pumped, adds to the figure and to the risk, because the pour window does not extend for difficult access. Access problems eat the window rather than the budget.

The districts follow a recognisable pattern. Inner Canberra brings narrow streets, mature trees and regularly an existing slab to remove. Woden Valley and Weston Creek bring the steepest blocks. Belconnen and Tuggeranong sit in the middle. Gungahlin and the Molonglo Valley bring flat blocks, wide streets and straightforward access, which on a time critical pour counts for more than it does on a plain one.

Access items belong as their own lines rather than absorbed into a rate. A concrete pump at $900 to $2,400 is often the only way to reach a rear courtyard on a narrow inner Canberra block, and on a stamped pour it is more important than usual because the window does not wait. Rubbish removal across the Territory is separate where an existing slab comes out, and excavation in the ACT is its own figure on a sloping Woden Valley or Weston Creek site. Both are predictable rather than surprises.

Silica Controls on Cutting and Grinding

Stamped work involves saw cutting control joints and occasionally grinding an edge, and both release respirable crystalline silica. The workplace exposure standard is an eight hour time weighted average of 0.05 milligrams per cubic metre, which is low enough that a short period of dry cutting exceeds it. That figure is a regulated standard and not an advisory target.

Under the Work Health and Safety Regulation, uncontrolled dry cutting of crystalline silica materials is prohibited, and concrete sits within that alongside stone, masonry, brick and mortar. The hierarchy starts with eliminating the task, then continuous water flow, then wet suppression paired with a second control, then on tool extraction paired with a second control, and ends with respiratory protection rather than beginning there. Respiratory protection sits on top of the controls and does not stand in for them.

On a stamped job there is an additional reason to insist on wet cutting that has nothing to do with health. Dry cutting dust settles into the pattern recesses and into fresh sealer, and on a decorative surface that is a visible problem as well as a hazard. Containing the slurry rather than hosing it to the kerb satisfies both the silica duties administered by WorkSafe ACT and the environmental ones. Containment covers both duties with one arrangement.

The crystalline silica exposure prevention course has been compulsory since July 2023, air monitoring falls due at least annually and again whenever a control changes, and the records are held for thirty years. Monitoring measures exposure rather than reducing it, so an offer of monitoring in place of water or extraction has answered a different question. Records of monitoring are kept for thirty years.

The checks available to a Canberra homeowner are short because concreting is unlicensed here. Access Canberra holds the construction occupation licence register for the trades that are licensed, WorkSafe ACT publishes the work health and safety duties behind these controls, and City Services administers the driveway standard and the layout approval. Between those three the Territory framework around a stamped driveway is fully documented and publicly available.

What to Look for in Stamped Concrete Quotes

A stamped concrete quote that can be compared with another separates seven items. The pattern, named and with the mat system identified. The colour method, whether oxide, dry shake or both. The release agent and the contrast expected. The concrete strength, thickness and mesh. The joint layout drawn over the pattern. The approvals. And the sealing, with the product, the anti slip additive and the expected interval.

Crew size is the unusual item to ask about on this job specifically. The area that can be stamped inside the pour window is a function of how many experienced people are on site, so a quote for a 45 square metre driveway from a two person operation is a quote with a risk in it that does not appear as a number. Ask the question directly and judge the answer.

Ask to see three completed Canberra jobs at least two years old and look at the edges, the corners and the mat joins rather than the middle of the area. Two years of Territory weather also shows whether the sealing advice was sound. Concreting is not a licensed occupation in the ACT, so completed work is the available evidence rather than a licence number. Ask for addresses rather than photographs where you can.

Getting the Best Value from Stamped Concrete

The decision that saves the most money on a Canberra stamped job is made before any concrete is ordered: matching the pattern scale and the colour to the house and the area. A large format pattern on a small courtyard, or a busy cobble across a 45 square metre driveway, costs exactly the same as the right choice and looks wrong for twenty years. Scale is free to get right and expensive to get wrong.

The second is specifying the anti slip additive at $3 to $8 a square metre in the first seal rather than retrofitting it. On any sloping Territory driveway that frosts, the additive is the difference between a surface that is safe and one that needs stripping and resealing at $22 to $48 a square metre to fix. Specify it at the outset and the problem never arises.

Budgeting the resealing cycle honestly is the third. At $12 to $26 a square metre every two to three years, a 45 square metre Canberra driveway costs $540 to $1,170 a cycle and $2,700 to $7,000 across fifteen years. That figure belongs in the comparison against pavers and natural stone rather than being discovered later. Fifteen years of resealing is a real number.

Bundling helps where the crew and the truck are already coming. A driveway, a path and an alfresco slab stamped in one visit costs less per square metre than three pours, and it also guarantees the pattern and colour match across all three. Where a patio or verandah in the ACT or landscaping is planned, sequencing them around one concrete programme is the efficient route. One pour, one crew, one colour batch.