15-Year Structural Warranty
15-Year
Structural Warranty
15-Year Structural Warranty
Registered Building Practitioner
Registered
Building Practitioner
Registered Building Practitioner
Member of Master Builders Association
Member of Master
Builders Association
Member of Master Builders Association
Exposed Aggregate Brochure
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Transform Patios, Driveways & Outdoor Spaces with Melbourne’s Premium Exposed Aggregate Concrete Solutions

Looking for a durable, stylish surface that stands the test of time? Love the thought of less maintenance while still enjoying eye-catching surfaces?

Exposed aggregate concrete is the perfect blend of aesthetics and durability. If you’re tired of traditional concrete that easily cracks or wears out, you’re not alone. Many homeowners in Melbourne struggle with the need for something more than just a basic, uninspiring driveway or patio.

At Concept Concrete, our solutions provide a sleek, modern look with the strength to withstand Melbourne’s varying climates.

Whether it’s for your driveway, pathway, or outdoor entertainment area, we’ve got the perfect option for you.

The Concept Concrete Difference:

  • Enjoy peace of mind with up to 15 year warranty on all structures
  • Fast, hassle-free project turnarounds so you can get on with your life
  • 100% obligation-free quotes (put our quality to the test against the rest)
  • 10x more slip-resistant than other types

With years of experience and a team of skilled professionals, Concept Concrete is trusted by homeowners across Melbourne for delivering top-notch, long-lasting, slip-resistant driveway surfaces. Ready to upgrade your space?

Ready to take the next step? Reach out on 1300 366 343 or claim your FREE quote online now.

Residential exposed aggregate concrete options

exposed aggregate

The best exposed aggregate concrete types often depend on the aesthetic preferences and functional needs of your project.

Here are some popular choices in Melbourne:

  1. Pebble Mixes: Known for their smooth, rounded stones, pebble mixes provide a polished look and are available in various natural colours. They’re great for pool surrounds and patios.
  2. Granite Aggregate: Offering a more textured and high-end appearance, granite aggregates are durable and come in shades of grey, white, and black, perfect for driveways or pathways that need to stand out.
  3. Quartz Aggregate: This type features shiny, reflective stones that add a touch of luxury to any surface. It’s often used for decorative patios or high-traffic areas where visual appeal is key.
  4. Basalt Aggregate: A popular choice for modern designs, basalt offers a darker, more dramatic look. Its durability makes it ideal for high-traffic areas like driveways and walkways.
  5. Coloured Glass Aggregate: For a truly unique and vibrant appearance, coloured glass is an excellent choice. It adds sparkle and colour, making it a popular option for outdoor entertaining spaces.

If you want to learn more, check out our resources:

  1. How Much Does Exposed Aggregate Cost
  2. How to Choose the Best Exposed Aggregate Surface
  3. Plain Concrete vs. Exposed Aggregate: How to Settle the Debate
  4. Exposed Aggregate vs. Stamped Concrete: What’s Best For You?
  5. Is Exposed Aggregate Worth It?
  6. How Long Will Exposed Aggregate Last?

How much does exposed aggregate concrete cost in Melbourne?

The cost of exposed aggregate concrete can vary based on factors such as the size of the project, the type of aggregate used, and site-specific conditions. Here’s a general estimate of costs for Melbourne:

Project Type Cost per Square Metre Description
Basic Exposed Aggregate $100 – $110 Basic stone mixes are typically used for driveways, pathways, and patios.
Mid-Range Exposed Aggregate $110 – $140 Includes a wider variety of aggregates, such as granite or basalt, with enhanced finishes for durability and aesthetics.
Premium Exposed Aggregate $140 – $180+ High-end finishes, including quartz or coloured glass aggregates, and custom designs. Ideal for decorative or bespoke outdoor areas.
Sealing and Finishing $15 – $25 Additional cost for applying sealers or anti-slip finishes to protect the surface and enhance its appearance, especially for high-traffic or exposed areas.

PLEASE NOTE: These costs are estimates and can vary based on factors like professional concrete preparation, access to the property, and specific design requirements. For an accurate quote tailored to your needs, contact Concept Concrete now.

exposed aggregate concrete

Benefits of decorative exposed aggregate concrete

✓ Durability: Exposed aggregate concrete is highly resistant to wear and tear, making it ideal for high-traffic areas like driveways, walkways, and patios. It withstands Melbourne’s varying weather conditions, from hot summers to heavy rainfall, without cracking or deteriorating easily.

✓ Low Maintenance: This type of concrete requires minimal upkeep. Regular cleaning and occasional sealing are enough to maintain its appearance and integrity over time, saving you both time and money on maintenance.

✓ Slip Resistance: The textured surface provides excellent traction, making it a safer option for areas prone to getting wet, such as pool surrounds or driveways.

✓ Customisable Aesthetic: With a wide range of stone types, colours, and finishes to choose from, it allows for unique, eye-catching designs that can complement any style of home or landscape.

✓ Cost-Effective: Compared to other decorative concrete options, it is relatively affordable, especially considering its long lifespan and low maintenance needs.

✓ Eco-Friendly: Using locally sourced materials and aggregates can be a more sustainable building option, reducing the environmental impact of your project.

Pros Cons
✔ Choose from a wide variety of decorative aggregates ✘ Decorative stones may be more prone to damage
✔ Stunning visual statement at a cost-effective price ✘ May be tough to blend repairs with the previous aggregate finish
✔ Low-maintenance and can be cleaned easily with water ✘ Requires sealing once every two years to maintain strength
✔ Durable, hard-wearing, and ideal for foot and vehicle traffic ✘ Dirt and debris may get stuck between aggregate surface

What is the installation process for exposed aggregate concrete?

The installation process for exposed aggregate concrete involves several key steps to ensure a durable and aesthetically pleasing finish. Here’s a breakdown of the typical process in Melbourne:

  1. Site Preparation: The area where the concrete will be poured is cleared and levelled. Any old materials or debris are removed, and forms (wooden or metal) are set up to define the edges of the project, ensuring the concrete stays in place as it cures.
  2. Laying the Concrete: Fresh concrete is poured into the prepared site. During this stage, the chosen aggregate (such as pebbles, stones, or other decorative materials) is mixed into the concrete or broadcast across the surface.
  3. Levelling and Smoothing: The concrete is then levelled and smoothed to ensure an even surface. Care is taken to ensure the aggregates are evenly distributed.
  4. Exposing the Aggregate: After the concrete has been partially set, the top layer is carefully removed to reveal the embedded aggregate. This is typically done using water and brushes or a surface retarder, which delays the curing process of the top layer.
  5. Washing and Brushing: The surface is washed and brushed to remove excess cement paste, fully exposing the aggregate beneath. This step creates the desired texture and look.
  6. Curing: The concrete is left to cure, which allows it to harden and reach full strength. Depending on the weather, this can take several days.
  7. Sealing: Once the concrete is fully cured, a sealer is applied to enhance the colour of the aggregate, provide a protective layer, and improve its durability. Sealing also helps prevent stains and increases slip resistance.

Don’t leave your next project to chance—consult with the professionals at Concept Concrete and get it done right the first time.

For more information or to request a quote, contact us online today.

Frequently Asked Questions About Exposed Aggregate Concrete in Melbourne

Exposed aggregate is known for its durability and long lifespan. On average, it can last 25 to 30 years or more when properly installed and maintained. Several factors contribute to its longevity:

  1. Quality of Installation: A professional installation ensures the concrete is mixed and laid correctly, which plays a key role in its durability.
  2. Regular Maintenance: Although it is low maintenance, applying a sealant every 2 to 3 years helps protect it from wear, stains, and harsh weather conditions, significantly extending its lifespan.

Climate Conditions: In Melbourne’s climate, it can endure a variety of weather conditions, from hot summers to wet winters, without significant damage, provided it is sealed and maintained regularly.

Exposed aggregate is typically stronger than standard concrete due to the way it is finished and the materials used in the mix. Here’s why:

  1. Durable Surface: The finish involves removing the top layer of cement paste, leaving behind the embedded stones or aggregates. These aggregates provide a highly durable, wear-resistant surface that can handle heavy foot and vehicle traffic better than standard smooth concrete.
  2. Enhanced Traction: The rough texture not only improves slip resistance but also adds an extra layer of protection against erosion and cracking, especially in high-traffic areas like driveways and pathways.
  3. Customised Aggregate Mix: The ability to customise the type of stone or aggregate used means that stronger, more durable materials (such as granite or quartz) can be included in the mix, further increasing the overall strength and resilience of the surface.

As a result, it offers both aesthetic appeal and superior strength, making it a better option than standard concrete in many cases, particularly for outdoor areas exposed to heavy use or the elements.

Maintenance is relatively simple, but proper care will extend its lifespan and keep it looking great. Here are the key steps:

  1. Regular Cleaning: Sweep the surface regularly to remove debris, leaves, and dirt. For deeper cleaning, use a garden hose or pressure washer to wash away grime, algae, or mould that may accumulate over time. A mild detergent can be used for tougher stains.
  2. Sealing: Apply a high-quality sealer every 2 to 3 years to protect the surface from water penetration, UV damage, and staining. Sealing also enhances the colour of the aggregate and improves the overall appearance. Make sure the concrete is clean and dry before sealing.
  3. Stain Removal: Quickly clean up spills, especially oil, grease, or chemicals, to prevent permanent staining. A gentle scrub with a soft brush and mild cleaner should suffice for most stains. For tougher stains, specific concrete cleaners may be required.
  4. Repair Cracks Promptly: Even though it is durable, small cracks can sometimes appear over time due to weather or heavy traffic. Repairing these cracks early with appropriate fillers or sealants will prevent further damage and keep the surface intact.
  5. Avoid Harsh Chemicals: Avoid using de-icing salts or harsh chemicals on the surface, as these can deteriorate the concrete and damage the sealant over time. Instead, opt for eco-friendly alternatives during winter or extreme weather conditions.

Yes — exposed aggregate can show efflorescence, but it’s not unique to exposed aggregate. 

Efflorescence is the white, chalky “salt” bloom that can appear on concrete when moisture moves through the slab and carries soluble salts to the surface.

What to know (so it doesn’t stress you out):

  • It’s usually cosmetic, not structural. It doesn’t mean the driveway is failing — it’s a moisture/salt movement issue.
  • More likely early on (first weeks to months) while the slab is curing and “drying out”, especially after wet weather.
  • More noticeable on darker mixes and some coloured or heavily contrasted exposed aggregate blends.
  • Melbourne conditions can trigger it — rain, reactive soils, garden irrigation, and poor drainage can keep moisture against the slab.

How do we reduce the risk:

  • We design proper falls and drainage, and use the right curing and sealing approach so moisture isn’t trapped where it shouldn’t be.
  • We’ll also flag any site factors (irrigation overspray, garden beds hard up against the edge, downpipes discharging onto the drive) that can increase the chance of efflorescence.

If it appears:

  • Don’t acid-wash it straight away. Often, the best first step is simply letting it weather naturally and keeping the area clean and as dry as practical.
  • If it persists, we can assess the cause and recommend a safe treatment. And if we originally poured the driveway, we can also handle acid wash + reseal when it’s appropriate.

Yes, however, “low-maintenance” really comes down to the right mix, the right finish, and the right sealing system (plus smart detailing around edges and drainage).

Here are the exposed aggregate choices that stay looking good with the least fuss:

  • Mid-tone aggregates (most forgiving) –  Blends in the grey/charcoal/tan range tend to hide dust, tyre marks, and general day-to-day grime better than very light or very dark finishes.
  • Tighter, consistent exposure (less dirt trapping) –  A well-controlled exposure level gives you the texture and grip you want without creating deep pockets that trap dirt.
  • High-quality sealer suited to driveways –  Sealing is the big one. A driveway-appropriate sealer helps resist oil spotting, tannin stains from leaves, and general grime, and makes wash-downs much easier. We also plan sealing to avoid overly “glossy” outcomes where slip resistance is a concern.
  • Good drainage + clean edge detailing –  Keeping water and soil off the slab reduces staining and stops that “dirty edge” build-up near garden beds.

Yes — within the practical limits of what’s available and what performs best for your site.

  • Colours: For exposed aggregate, you can choose from our standard ranges, or we can work with you and our suppliers to design a custom mix to suit your home’s palette (including two-tone exposed aggregate if you want a more design-forward look).
  • Stone sizes: You can absolutely guide the “look” (finer vs bolder stone appearance), but the exact stone sizes depend on the supplier’s graded aggregate availability and what’s appropriate for the finish and slip resistance you’re after.
  • How we choose it: We’ll bring concrete samples to your free on-site quote so you can see options in real light and against your brickwork, fencing, and roof colour.

Important note: Because aggregates and oxides come from natural sources, there can be some variation between a sample/brochure photo and your finished slab (we plan for this and set expectations upfront).

At Concept Concrete, every exposed aggregate driveway is engineered for long-term strength, not just surface appeal.

We use DURABAR™ glass fibre reinforcement (GFRP) instead of traditional steel mesh. This advanced system provides:

  • Superior corrosion resistance – unlike steel, it won’t rust or react with moisture and salts.
  • Higher tensile strength-to-weight ratio, making it stronger and lighter for easier placement.
  • No risk of concrete cracking from rust expansion, meaning the finish stays flawless for decades.
  • Improved structural performance – fully compliant with Australian Standards and backed by our 15-Year Structural Warranty.

DURABAR™ GFRP is part of our Concept Engineered Concrete System, designed to ensure every driveway we pour performs exceptionally well under Melbourne’s changing weather and soil conditions.

For most residential driveways, we recommend waiting at least 7 days before driving on the new concrete surface.

Here’s the general guide we follow:

  • 24 hours: You can walk on the surface carefully.
  • 3–5 days: Light foot traffic and wheelbarrows are fine.
  • 7 days: Safe for cars and light vehicles.
  • 28 days: Concrete reaches full strength and can handle heavier loads.

Weather conditions play a big role — in cooler months, curing takes longer. Our team will always advise the exact timeframe on-site based on temperature, concrete strength, and curing method.

If poor weather or rain is forecast, we never proceed with a pour because it’s not worth compromising quality.

Here’s how we handle it:

  • Pre-pour checks: We closely monitor Melbourne’s forecasts and confirm weather conditions 24 hours before your pour. If rain, extreme heat, or high winds are expected, we’ll reschedule.
  • Communication: You’ll be notified promptly, and we’ll provide a new date that suits you — at no extra cost.
  • After a pour: If unexpected rain hits while curing, we have protective measures ready (plastic sheeting, barriers, drainage control) to minimise surface impact.

Quality assurance: We will not pour unless conditions allow us to deliver the same high standard every Concept Concrete driveway is known for — smooth, consistent, and durable.

Yes. At Concept Concrete, we handle every stage of the project, from start to finish.

That includes:

  • Excavation and site preparation: We remove existing surfaces, shape and compact the base, and prepare all formwork to correct levels and falls.
  • Drainage setup: We install spoon drains, pits, and ensure water runoff complies with Melbourne council requirements so your driveway performs long-term.
  • Pouring and finishing: Using our Concept Engineered Concrete System, we pour, screed, and finish the concrete for strength and appearance.
  • Sealing: Every driveway is professionally acid washed and sealed once cured to protect against stains, enhance colour, and increase durability.

Yes, we offer aftercare and resealing services, but only for driveways we originally poured.

Here’s how it works:

  • We provide every client with a Care & Maintenance Kit outlining simple steps to keep your driveway looking its best.
  • When it’s time for upkeep, our team can acid wash and reseal your surface to restore colour and protection.
  • This service is exclusive to Concept Concrete projects, ensuring we maintain the same high-quality materials and finishes used in the original pour.
  • Regular resealing (every 2–3 years, depending on use and exposure) helps maintain the appearance and extend the life of your concrete.

We don’t reseal or maintain driveways poured by other contractors — this policy helps us guarantee workmanship and uphold our 15-Year Structural Warranty standards.

Yes — as long as it’s designed and finished for traction and drainage (not just looks).

Here’s what matters on a steep slope:

  • Slip resistance comes first: Exposed aggregate is naturally grippier than plain finished concrete because the stone is exposed at the surface. On steep grades, we’ll lean toward a stone blend and exposure level that gives real “bite” underfoot and under tyres, rather than a smooth, lightly exposed finish.
  • The finish + sealer choice matters: A driveway can look perfect and still be slippery if the finish is too tight or the sealer is wrong for the application. For steep work, we specify the finish and sealing system to protect the surface without turning it into a skating rink when wet.
  • Falls, drainage, and water control are non-negotiable: Steep driveways need correct levels, crossfalls, and drainage so water doesn’t run down the drive and pool at the garage, crossover, or footpath. That often includes spoon drains / strip drains where required.
  • Base preparation and reinforcement need to match the load + conditions: On a slope, any weak base or movement shows up fast. The sub-base, compaction, and slab design need to be engineered for the site conditions and vehicle loads — especially in Melbourne, where reactive soils are common.
  • Joint layout and crack control: Steep pours need smart joint placement so the slab can move as designed, without random cracking spoiling the look.

No — weeds won’t grow through exposed aggregate concrete the way they can with pavers, because it’s a single, solid slab with no joint gaps for light and seed to settle into.

What can still happen (and how to avoid it):

  • Weeds can grow on top if wind-blown dirt and seeds build up in corners, along edges, or around landscaping. This is the same as any outdoor hard surface.
  • Cracks and edges are the weak points. If a slab develops cracks or there are unsealed gaps where concrete meets garden beds, weeds can take hold there.
  • Sealing helps. A properly sealed exposed aggregate surface is harder for grime to bond to and easier to hose or sweep clean, which reduces weed-friendly build-up.

Exposed aggregate colour options

Addison

Addison

Madison

Madison

Concept_Santa-Cruz

Concept Santa Cruz

Concept Soho

Concept Soho

Concept_Merinda

Concept Merinda

Concept Addison Black

Concept Addison Black

Madison-Black

Madison Black

Concept Santa Cruz Black

Concept Santa Cruz Black

Concept Soho Black

Concept Soho Black

Concept Merinda Desert Sand

Concept Merinda Desert Sand

Premium Custom Range

Contact us today to discuss what other ranges our suppliers have available or custom exposed aggregate mixes you have in mind for your project.

Why Choose Us

15-Year Structural Warranty

15-Year Structural Warranty (Using Concept Engineered Concrete Systems)

Family owned and run business

Family owned
and run business

Hassle-free and fast turnaround projects

Hassle-free and
fast turnaround projects

Fast Free Quote – guaranteed

Fast Free Quote
– guaranteed

Member of Master Builders Association

Proud member of Master
Builders Association

Registered Building Practitioner

Registered Building
Practitioner

0%
PROJECT SATISFACTION
0+
SUCCESSFUL PROJECTS
0+
CUBIC METRES OF CONCRETE POURED
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YEARS OF EXPERIENCE

Testimonials

4.6
124 Google reviews

Our Suppliers

Durabar
Auseal curite
Prime Exposure
Madewell
Ausreo
ARC

Our Projects

Our Process

01

Quote &
Mix Selection

Call our office for a FREE on-site measure and quote. We’ll bring concrete samples to help you choose your preferred mix.

02

Agreement
& Deposit

Sign the contract and secure your start date with a 20% deposit (bank transfer or credit card). Confirm your concrete mix selection.

03

Site Inspection &
Preparation

We’ll inspect your site, discuss the scope of works, and prepare the area with excavation, drainage, crushed rock, formwork, and steel—all to NCC and AS 2870 standards.

04

Pour, Finish
& Handover

After inspection and 60% pre-pour payment, we’ll pour your concrete, complete cuts within 36 hours, arrange acid washing and sealing, and provide your care kit, final invoice, and 15-year structural warranty after a final quality check.

Before & After

Balwyn
Mitcham

Fast Free Quote

Our Capabilities

Registered Building
Up to 78 months on structure
Master Builders