When considering outdoor paving options, one question often arises: How much is exposed aggregate concrete? Exposed aggregate concrete is a decorative surface that combines durability with aesthetic appeal, making it a popular choice for patios, driveways, and other outdoor areas. The cost of exposed aggregate concrete can vary based on several factors, including the type of materials used, the complexity of the design, and labour costs. This guide will provide an overview of what exposed aggregate concrete is, how it’s installed, and what you can expect in terms of cost. Whether you’re looking for a basic installation or something more intricate, this information will help you make an informed decision for your next project.
What Is Exposed Aggregate Concrete?
Exposed aggregate is a popular type of decorative pavement that is often found in outdoor spaces. Creating exposed aggregate concrete begins with mixing and installing a concrete base. On top of the base, we add a layer of concrete mixed with sand or cement. Additionally, you can include a number of ornamental materials such as stones, pebbles, shells, granite, or gravel.
Overview of Exposed Aggregate Concrete
This type of concrete provides customers with strength and durability. And an impressive quantity of style is included in the cost of exposed aggregate concrete.
Choosing the type of aggregate to mix in with the concrete allows you to express your preferences. The versatile product lends itself to a number of décor choices and works wonderfully in modern, natural, or traditional style areas.
How Exposed Aggregate Concrete Is Installed
There are several steps involved in the installation process of exposed aggregate concrete.
- Plan – Your exposed aggregate concrete project begins with planning the layout and design of the pavement. To do this, you need to determine the area’s measurements and choose the type of aggregate you want. Remember that the exposed aggregate concrete cost is directly related to the kind of aggregate you select. For example, traditional gravel will cost less than colourful shells.
- Prepare the Base – A solid base is crucial for a successful project. The prep involves levelling and compacting the ground. Occasionally, a layer of gravel is also needed to add to the stability of the base.
- Formwork – Build temporary boundaries or forms for the concrete. Reinforcing the forms with rebar is vital to ensure the pavement’s strength.
- Pour the Concrete – After readying the concrete, pour the mixture into the forms. Next, use a bull float or similar tools to level the surface.
- Seed the Aggregate – Before the concrete dries, use a process called seeding to distribute the decorative aggregate evenly over the surface.
- Expose the Aggregate – Once the concrete has partially set, reveal the aggregate beneath by washing away the top layer of concrete.
- Cure the Concrete – To sufficiently cure, the concrete must sit for several days. This vital step ensures the pavement’s durability.
- Seal the Surface – Finally, apply a sealant to protect the surface and enrich its appearance.
Is Exposed Aggregate Concrete Expensive?
Numerous factors must be considered when looking at the cost of exposed aggregate concrete.
Material Costs
The type of aggregate you choose determines a significant portion of the material cost involved in exposed aggregate concrete. We always start with high-quality concrete—the aggregate price changes based on the materials. Quartz, shells, glass, or marble will cost significantly more than sand and gravel.
Labour Costs
Another facet of the cost of exposed aggregate concrete is labour. Because of the complexities of installing exposed aggregate, working with experienced professionals is necessary. The knowledge and specialty equipment demanded by this type of surface eliminate any thoughts of DIY or paying a few people with sketchy references.
Additional Costs to Consider
There are several other costs that are a part of the exposed aggregate concrete experience. These include,
- Sealing the surface
- Maintenance
- Future repairs
- How complicated the installation is will be based on the location and condition of the property.
- Your design choices play a prominent role in costs. Creative and intricate patterns require more time and expertise than a single aggregate surface.
How Much Is Exposed Aggregate Concrete on Average?
Exposed aggregate concrete typically costs $100 to $150 per m2.
Comparison with Standard Concrete
There is a price difference between exposed aggregate and standard concrete, but how much more expensive is exposed aggregate concrete? Because standard concrete installation is a straightforward process, it is cheaper. This type of concrete typically costs between $85 to $135 per m2. Exposed aggregate concrete usually costs $100 to $150 per m2.
Is Exposed Aggregate Concrete Worth the Investment?
Benefits of Choosing Exposed Aggregate Concrete
There are a number of reasons exposed aggregate concrete is an excellent choice. These include,
- Aesthetic Appeal- By adding various elements, you can customise the appearance of your concrete surfaces. This is an excellent way to make a statement or direct attention to multiple features in your home.
- Durability- Exposed aggregate concrete will hold up well under a variety of conditions. Extreme weather and UV rays from the sun do not damage the exposed aggregate. The natural hardness of the aggregate materials reinforces the strength of the concrete.
- Safety- The surface helps to eliminate slips because the aggregate adds traction. Additionally, outdoor exposed aggregate concrete remains cool to the touch, eliminating burns if barefoot outside.
- Increased Property Value- The stunning beauty of exposed aggregate concrete instantly increases your home’s curb appeal. Additionally, the longevity of the product and its easy care are excellent incentives that make your property more desirable.
Cost vs. Value: Is Exposed Aggregate Concrete Expensive or Cost-Effective?
Durability, beauty, and increased property values are just a few of the many reasons exposed aggregate concrete is a cost-effective choice. The product will increase your home’s worth. While you must make an upfront investment, the increased value makes it an intelligent choice.
Understanding the True Cost of Exposed Aggregate Concrete
Exposed aggregate concrete does have a more significant upfront cost than standard concrete. However, the skilled labour, material costs, and sealing of the surface are integral parts of what makes exposed aggregate concrete a superior surface for indoor and outdoor surfaces.
For expert installation of exposed aggregate concrete for your next project, get in touch with Decorative Concrete WA. Our team of professionals have 15-plus years of experience in the field and can transform your home into a showplace.