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What Are The Benefits Of Exposed Aggregate Concrete?

Exposed aggregate concrete, another name referred to as pebblecrete, affords numerous benefits that render it a perfect option for many residential projects. Here's why it stands out:

• Designer Appeal: Exposed aggregate concrete gives unlimited design options and adds a touch of sophistication to the area. Making use of stones, pebbles, as well as reused glass can complete the surface and turn it into a masterpiece. Skilful installation together with creative choices is a guarantee that your driveways, patios, or pool decks are eye-catching and add to the overall attractiveness of your home.


• Enhanced Traction: Apart from its aesthetic appeal, exposed aggregate concrete presents a variety of practical advantages. It has a natural steel texture, which makes surfaces up to 10 times more slip-resistant than regular concrete. It won't matter if it is a cold winter morning or a rainy afternoon for the security of your footing and safety will always be there for you.


• Low Maintenance: Are you concerned about maintenance? Exposed aggregate concrete demands low maintenance. The application of the protective sealant ensures that the surface stays safe from damage and staining and makes it possible to clean it off with rainwater or a simple hose spray. Every 2 to 3 years re-sealing will keep surfaces looking like new without any difficulties.


• Exceptional Durability: Tough enough and resistant to weather exposure, exposed aggregate concrete has amazing durability. Its special formula and mix ratio reinforces the surface which serves the purpose of bearing traffic loads from heavy pedestrians and motor vehicles. Proper care and maintenance can keep these surfaces intact for decades, thus providing a long-term investment.


• Eco-Friendly: An exposed aggregate concrete is an example of an eco-friendly decision. Its longevity, therefore, discourages frequent replacement, thus lessening the volume of waste and disposal. Sustainable aggregate materials, for instance, recycled glass or waste plastic, also give it an eco-friendly character while adding an extra sparkle to the design.


• Versatile Application: Concrete exposed aggregate is not limited to the driveways only. It flawlessly blends into different outdoor environments such as pathways, sidewalks, patios and pool surrounds. This versatility provides a coherent design wherein the structures and features are blended with the surrounding ones.


• Strength and Grades: Another characteristic of concrete that needs to be considered is the strength of the concrete measured in megapascals (MPa), the standard grades generally falling between 20 and 50 MPa. Concrete exposed aggregate normally needs 25 MPa or 32 MPa of strength to ensure that it will be lasting and durable. Special-class concrete such as exposed aggregate not only provides durability but also resists weather, traffic and wear. If you seal it frequently and keep it up, the exposed aggregate can last up to 30 years or even longer.

How Much Does Exposed Aggregate Concrete Cost Per Square Metre?

Concrete with exposed aggregate generally comes within the price range of $100 to $150 per square metre not counting the labour costs. Nevertheless, the price may vary depending on factors like location and the level of difficulty of the design. Unlike regular concretes, exposed aggregate has a higher cost but provides the best quality in terms of appeal and durability. If you are ordering concrete from your local company, the price will be listed by the cubic metre and can range between $200–$350 and vary depending on its strength.

Besides the material costs, concretors bill $67.50 hourly on average. This, however, can be different for different parts of Australia.

Compared to regular-class concrete ($60–$85 per square metre) and reinforced concrete ($65–$90 per square metre) aggregate is an expensive material to go for.

Nevertheless, an exposed aggregate driveway or pool deck area is normally left to the owner's discretion if the investment is worth the effort.

How Much Does Exposed Aggregate Concrete Cost Per Cubic Metre?

Exposed aggregate concrete provides you with a wholesome mix of toughness and visual allure that makes it a favourite option for diverse outdoor applications. Here's what you need to know about the cost factors associated with this versatile material:

Labour Costs

Besides material expenses, concreters are paid $67.50 per hour on average. Labour costs can vary due to the type of job and the location of the project. Proper installation by a professional guarantees the implementation of correct techniques and increases the durability and aesthetic quality of the project.

Cost Per Cubic Metre

On the direct ordering from a concrete supplier, prices are calculated per cubic metre (m3). Be ready to spend $200 to $350 per cubic metre of concrete if you consider its strength and quality. Extra costs may come up in case you're demolishing or removing the concrete, and those charges may cover cutting and demolition services.

Which Factors Affect The Exposed Aggregate Concrete Cost?

Several factors influence the overall cost of exposed aggregate concrete projects:

• Type and Size of Aggregate: Aggregate used—whether it is crushed stone, pebbles, or shells—will affect material costs. Larger or niche aggregates will involve more cost.


• Complexity of Design: More elaborate patterns and specialty finishes may require greater labour and material resources. Simpler designs are the most affordable and the more elaborate ones demand craftsmanship skills and ultimately additional time.


• Location: Regional differences in costs of materials and labour add to the project expenses. The sites with higher costs of living usually have higher construction costs too.


• Site Conditions: Site conditions including soil quality and availability play a big role in preparation and installation costs. Extensive site preparation can incur extra expenses.

Compared to regular concrete, exposed aggregate concrete may be more costly initially but the durability, visual appeal, and low maintenance associated with it make it a good option for outdoor projects. Collaborating with competent and experienced concreters guarantees quality installation and a long-term result.