Close-up of an exposed aggregate concrete surface showing mixed natural stone

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Exposed Aggregate Concrete for Paths, Patios and Pool Areas

Exposed aggregate is a familiar sight across Melbourne's suburbs, and it's easy to see why. By revealing the stone within the concrete, it creates a natural, textured surface that suits garden paths, alfresco areas, pool surrounds and front entries as well as driveways. Rowville Concrete quotes exposed aggregate paths, patios and outdoor areas across Rowville and nearby suburbs, with stone and colour options chosen to suit your home and garden.

Looking for a driveway? Our exposed aggregate driveways page covers driveway-specific planning, loads and crossovers.

Where exposed aggregate works best around the home

Paths

Front entry paths, side paths to the bins and clothesline, and winding garden paths all suit exposed aggregate. The textured surface gives grip on sloping paths and in shaded areas where moss can make smooth concrete slippery. See the pathways and footpaths hub for other path options.

Patios and alfresco areas

An exposed aggregate patio links the house to the garden with a surface that hides spills and barbecue splatter better than plain concrete. Finer stone blends are more comfortable for furniture and bare feet. See concrete patios.

Pool surrounds

Exposed aggregate is a common choice around pools because the texture gives better grip for wet feet than a smooth finish. Stone size and sealer choice matter here, since bare feet are sensitive to sharp or coarse textures. See concrete pool surrounds.

Steps and landings

Where paths change level, exposed aggregate treads can carry the same finish through, often with a smooth or contrasting nosing so each step edge is easy to see. See concrete steps and stairs.

Understanding stone, size and texture

The feel of exposed aggregate underfoot depends mostly on the stone:

  • •Fine blends give a tighter, smoother texture that suits patios, pool areas and places where people walk barefoot or set up furniture.
  • •Medium blends balance texture and comfort and are a common choice for paths.
  • •Coarse blends make a bold statement but are rougher to walk on.

Colour comes from the stone mix, which ranges from light quartz and white pebble to warm browns and dark basalt, together with the cement matrix, which can be natural grey or tinted with oxide. A clear sealer deepens the colours. We bring physical samples so you can feel the texture as well as see the colour.

Honed exposed aggregate

For a smoother, more contemporary look, exposed aggregate can be honed. The surface is ground back to cut through the tops of the stones, leaving a flatter face that shows each stone's cross-section. Honed finishes can look striking around pools and outdoor living areas. Slip resistance depends on the degree of honing and the treatment applied, so it's something to discuss for wet areas. Our polished concrete page explains grinding and honing in more detail.

How we build exposed aggregate paths and patios

  1. 01Design and set-out. We plan the shape, levels and falls with you, making sure water runs away from the house and towards garden beds or drainage points.
  2. 02Excavation and base. The area is dug out, and a compacted crushed-rock base is laid.
  3. 03Formwork. Forms are set for straight or curved edges and at the planned falls.
  4. 04Reinforcement. Mesh is placed on chairs to suit the use of the area.
  5. 05Pour. Concrete with the selected aggregate is placed and levelled.
  6. 06Exposing the stone. Once the concrete has firmed up enough, the crew washes the top layer of cement off the stones. How soon that happens depends on the temperature, wind and mix.
  7. 07Joints. Control joints are cut or tooled to reduce random cracking.
  8. 08Clean and seal. After curing, any haze is removed and a sealer is applied. An anti-slip additive can be included for wet areas.

Pairing exposed aggregate with other finishes

Exposed aggregate works well alongside:

  • •Smooth borders that frame paths and patios.
  • •Coloured concrete bands for contrast. See coloured concrete driveways for colour options.
  • •Plain concrete for utility areas such as behind the shed or along the side fence.

Looking after exposed aggregate outdoors

Sweep regularly to stop grit wearing the sealer, and hose off leaves and fruit before they stain. In shady, damp areas, check for moss and treat it before it builds up. Reseal when the stones start to look dull or the surface begins to mark. See concrete sealing.

Where we quote

We quote exposed aggregate paths and outdoor areas in Rowville, Wheelers Hill, Mulgrave, Wantirna, Lysterfield South and the other suburbs on our locations page. Browse more decorative options on the decorative concrete hub.

Exposed aggregate FAQs

Finer stone blends and a suitable sealer make exposed aggregate more comfortable. Coarse blends can feel rough. We bring samples so you can check the feel.

Yes. Curved forms are set before the pour, and exposed aggregate suits flowing garden paths well.

Moss can grow on any outdoor concrete in shady, damp spots. Keeping the surface clean and sealed, and treating moss early, helps.

The terms are often used for similar finishes where stones are visible in the surface. Methods vary, but the result is a textured stone finish.

We can aim to get close using a similar stone blend and matrix colour, but fresh concrete looks different from weathered, sealed concrete, so an exact match can't be guaranteed.

Get an exposed aggregate quote

Tell us where you'd like exposed aggregate and roughly how big the area is. We'll bring stone samples to the site visit and give you a written quote.