exposed aggregate

Exposed Aggregate Concrete Melbourne

Durable, Slip-Resistant & Visually Stunning Outdoor Surfaces

Looking for a concrete finish that’s as strong as it is stylish? At MercsCon, we specialise in exposed aggregate concrete solutions across Melbourne. The perfect choice for homeowners, builders, and developers who want performance with visual appeal.

Exposed aggregate is a decorative concrete finish where the surface layer is removed to reveal the natural stones, pebbles, or crushed gravel beneath. The result is a high-traction, weather-resistant, and modern look that works in almost every outdoor setting.

Why Choose Exposed Aggregate Concrete?

• Long-lasting and durable under Melbourne’s weather conditions

• Excellent slip resistance for pool areas and slopes

• Low maintenance with a high-end aesthetic

• Endless colour and stone combinations for custom designs

• Ideal for both residential and commercial projects

Where We Install Exposed Aggregate in Melbourne:

✔ Driveways – A bold, textured entry to elevate curb appeal and handle vehicle traffic

✔ Pathways and Walkways – Safe, non-slip routes through gardens or property perimeters

✔ Pool Surrounds – A slip-resistant and attractive solution around your swimming area

✔ Outdoor Entertaining Areas – Patios, alfresco zones and firepit surrounds built to last

✔ Stairs and Steps – Strong footing and clean design integration for sloped or multi-level areas

✔ Council Crossovers and Footpaths – Engineered to meet local council standards

✔ Retaining Walls and Garden Edging – Decorative yet durable borders and structural features

✔ Factory Driveways and Industrial Zones – Commercial-grade concrete with style

✔ Custom Elements – Architectural walls, seating, and decorative landscaping features

We service all Melbourne suburbs and bring over 80 years of combined concreting experience to every project. Our exposed aggregate work combines old-school Italian craftsmanship with modern concrete technology, including AI-based design visualisation and advanced surface finishing.

Choose MercsCon for Exposed Aggregate Concrete in Melbourne

At MercsCon, we don't just pour concrete, we deliver surfaces that are structurally sound, visually stunning, and built for life. Whether you need a custom driveway, a council crossover, or a poolside patio, our team is ready to help.

Servicing all Melbourne suburbs

Request your free quote today

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Glen iris

Our Exposed Aggregate Process

A Step-by-Step Guide to Lasting Quality and Style

At MercsCon, we take pride in delivering exposed aggregate concrete surfaces that are as durable as they are beautiful. Whether it’s for driveways, patios, pool surrounds or steps, our process is designed to ensure precision, safety, and long-term satisfaction. Here’s what you can expect from start to finish:

1. Site Inspection & Consultation

We begin with an on-site consultation to assess the area, take measurements, and discuss your vision. We'll guide you through:

Aggregate blend selection (pebble, granite, quartz, basalt, coloured glass)
Colour tones to match your home or landscape
Project goals, access, drainage needs, and timelines

Outcome: A tailored quote with clear inclusions and no hidden costs.

2. Preparation & Excavation

Before pouring concrete, we thoroughly prepare your site:

Remove old surfaces (if needed)
Excavate to the correct depth
Install base layers of crushed rock and compact it
Build custom formwork and install steel mesh/reinforcement as required

Result: A stable, well-drained base ready to support decades of traffic.

3. Pouring & Placing the Concrete

We pour your chosen mix of exposed aggregate concrete and level it to perfection. The aggregate is either:

Pre-mixed into the concrete (for uniform finish), or
Broadcast on top for custom surface textures ie. glow stones

Our crew ensures correct levels, slope for drainage, and surface consistency across the entire slab.

4. Surface Exposure & Washing

Timing is critical here. Once the surface has partially set, we:

Expose the aggregate by washing away the top layer of cement paste
Use retarders or brushing techniques to reveal the decorative stones
Perform a careful water and brush clean without disturbing the finish

5. Cutting & Curing

To control natural cracking, we cut control joints within 24–36 hours. These are placed based on slab size and stress points.

We also:

Begin curing the concrete immediately
Apply curing compound or plastic sheeting to retain moisture
Monitor and maintain hydration for the best strength gain

6. Sealing & Finishing Touches

Once the slab is fully cured (typically 7–14 days depending on weather), we apply a high-quality penetrating or gloss sealer. This enhances the colour of the stones and protects against: