Exposed aggregate cost per m2

How much does exposed aggregate concrete cost? On average, the cost of exposed aggregate concrete ranges from $100 to $150 per square meter. Keep in mind, this is a general price range, and the actual cost can be higher or lower based on many factors.

These factors include location, project size, complexity, and the specific materials used. Additionally, pricing can differ between contractors and suppliers. It’s important to note, there may be additional costs for site preparation, excavation, reinforcement, sealing, and any customisation or decorative elements you may choose to add.

In this guide to exposed aggregate concrete costs, we explore:

• What is exposed aggregate concrete?
• What factors affect concrete aggregate prices?
• How much does exposed aggregate concrete cost?
• The benefits of exposed aggregate concrete,
• How to get concreting quotes, and more.

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What is exposed aggregate concrete?

Exposed aggregate concrete, also referred to as pebblecrete, involves removing the top layer of the concrete to expose the aggregate (stones, pebbles, or other materials) underneath. This process creates a decorative concrete finish, with a textured and visually appealing surface.

Concrete aggregate is versatile and can be used for various applications, including driveways, pathways, patios, pool decks, and decorative features. It provides a durable and visually appealing surface that can withstand foot traffic and vehicle loads.

Read more: How much does a concrete driveway cost?

What factors affect exposed aggregate concrete price?

Several factors can influence the cost of exposed aggregate concrete. Here are some key factors that can affect the pricing:

• Project size: Larger projects require more materials, labour, and time, which can increase the overall cost.
• Aggregate type: The type, size, and quality of the aggregate chosen for the concrete mix can impact the cost. Certain aggregates may be more expensive or harder to source than others, affecting the overall price.
• Design complexity: Intricate designs may require more time and skill to achieve, resulting in higher labour costs.
• Site preparation: If there are existing structures or surfaces that require removal, extensive excavation or grading, or any specific preparation work, it can increase the overall cost.
• Accessibility: If the location is difficult to reach or requires special equipment or additional labour to transport materials, it can add to the expenses.
• Labour and installation: The cost of labour and installation can vary between contractors and regions. More experienced or specialised contractors may charge higher rates, but they may also deliver higher-quality work.
• Additional treatments: Optional treatments like sealing, colouring, or decorative elements can increase the cost.
• Local market conditions: Regional variations in material costs, supply and demand, and competition among contractors can influence overall pricing.

It’s important to consult with local concrete contractors to get accurate estimates based on your specific project requirements and location. They can assess the factors involved and provide you with a more precise cost estimate.

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How much does exposed aggregate concrete cost?

The price for exposed aggregate concrete typically ranges between $100 and $150 per square metre. This does not include labour, which is usually about $65 to $70 per hour for a concreter, depending on where you live in Australia.

Concrete suppliers typically charge for exposed aggregate concrete by the cubic meter, and the cost ranges from $200 to $350 per m3, depending on the strength.

While concrete aggregate is a pricier option than regular or reinforced concrete, investing in an exposed aggregate driveway or pool deck area is generally a worthwhile decision due to its many benefits.

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What are the benefits of using concrete aggregate?

Exposed concrete aggregate offers several advantages, including improved traction due to its textured surface, durability, low maintenance requirements, resistance to stains, and a wide range of design possibilities. You can customise it by choosing different aggregate colours, sizes, and types.

How is exposed aggregate concrete installed?

The installation process typically involves pouring the concrete mixture, allowing it to partially set, and then removing the top layer to expose the aggregate. Afterward, your contractor will wash and seal the concrete to enhance its appearance and provide protection against damage.

How do I maintain exposed aggregate concrete?

Maintenance typically involves regular cleaning with a mild detergent and water to remove dirt and debris. We recommended to reseal the surface every few years to protect it from stains and enhance its appearance.

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Can exposed concrete aggregate be repaired if it gets damaged?

A professional concrete contractor can often repair minor damage, such as small cracks or chips, in exposed aggregate using patching materials and techniques. However, extensive damage or structural issues may require more extensive repairs or even replacement.

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How to get concreting quotes

When seeking concreting services, whether for a concrete aggregate driveway, pool surrounds, or any other project, it is crucial to hire a licensed and insured exposed aggregate concreter in your state.

Obtain references and compare at least three quotes from local concreters to determine the cost of concrete for your specific job. Clearly communicate your project details, including the type of job and desired concrete type, to ensure an accurate quote.

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*All costs and prices quoted were sourced at the time this cost guide was written and should only be used as an estimate.