Exposed Aggregate Patio: How It Lends A Unique Beauty

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close up of exposed aggregate on a patio


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Patio & Yard


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There is a range of flooring options you can explore for your patio. But one of the unique materials is exposed aggregate.

But what is an exposed aggregate patio, and why would you want to use it? 

Exposed aggregate removes the top layer of concrete to reveal the layer of stones and rocks underneath. A range of aggregates can be used to match the tone of your patio better. Plus, this flooring has more grip and will last a long time. 

Exposed aggregate might not be as popular as other flooring options, but it shouldn’t be overlooked.

When used correctly, it can be a beautiful addition while remaining highly practical. Please keep reading to learn more about this flooring and get tips on using it in your patio area. 

close up of exposed aggregate on a patio

What Is Exposed Aggregate? 

This type of finish is achieved by removing the top layer of concrete. This highlights the underlying aggregates. These sands or stones were used to form the concrete mix.

Typically, this will be used outdoors, like a patio. It is also commonly used in driveways and walkways. 

You will be left with a stunning floor when this process is complete. As we’ll discuss later, there is a range of colors and styles for you to choose from.

But with several small stone varieties of all different shapes and colors, you will be left with a spectacular finish. 

What Are The Benefits Of Exposed Aggregate? 

There are several reasons why someone might want to consider using exposed aggregate on their patio, including: 

  • Spectacular appearance. Exposed aggregate can create a stunning visual. You’ll have a lot of control over how the floor looks, so you will be able to select colors that will compliment the patio area. 
  • More grip. This type of concrete will have more friction underfoot. This is ideal for preventing slips and falls, especially among older people. 
  • It will last for a long time. This type of flooring will stay looking excellent for many years to come. 
  • Cost-effective. Unlike other flooring options, this type of flooring won’t require any specialized tools to produce. Because of this, it shouldn’t be too expensive to create this effect in your patio area. 

What Are The Downsides Of Exposed Aggregate? 

There are plenty of reasons why you might want to choose exposed aggregate. But you should be aware that this type of flooring isn’t perfect.

Here are some of the downsides you should be thinking about: 

  • Repairs can be more expensive. In this case, the difficult part will be ensuring that the new aggregate sections match. This means seeding the concrete with the right type of stones, which is more labor-intensive.  
  • Maintenance can be a little more complicated. With a regular concrete floor, you need to spray it with a high-pressure hose. The problem is that the small stones and rocks in exposed aggregate floors can sometimes trap dirt and debris. Because of this, you might need to clean with a brush. 
  • A professional will need to lay it. You often need to call a professional team to apply your exposed aggregate. This is because it will require the concrete to be poured, told, and sealed again. This will need someone with a lot of building experience. 

What Type Of Exposed Aggregate Floor Should You Use? 

The good thing about aggregate flooring is that you will have many colors and styles.

This ensures that you will be able to find something that fits the style of your room. With this in mind, here are some of the things you should consider when selecting an exposed aggregate: 

  • Color.  There is a wide range of aggregates you can use. For example, you might want to incorporate sea shells. At other times, you might want quartz, which will shine when it catches the light. You can talk to a professional concreter. They will be able to talk you through the options available. 
  • Size of the aggregate. Some people like small aggregate pieces, while others prefer a chunkier mix. It’s also a good idea to consider the shape of the aggregate. Do you want everything to be fairly uniform or a mix of shapes and sizes? 
  • Where the aggregate is coming from. It’s usually best to try and local aggregate. This will be faster and cheaper than the stones. 

With so many choices available, it might be a good idea to head onto social media and look through a few examples.

If you see something you like, you can talk to your builder about the possibility of incorporating it into your patio area. 

a close up of exposed aggregate on a patio

How Much Does Exposed Aggregate Cost?

Most of the time, you can expect to pay between $50 to $150 per square meter to install the concrete. This doesn’t include the costs of any preliminary work, like excavating the site to create the flat ground. 

An exposed aggregate will cost more than just laying a bare or basic concrete floor.

The amount you will need to pay can fluctuate a little, depending on the aggregate you are using and the size of your patio area. 

There are a few other elements that you will need to take into account. This includes: 

  • Cost of ordering supplies. Premium concrete products might take a little longer to arrive and will be a little more expensive. But they will produce a better finish and last for a long time. 
  • Excavating your site. Before pouring the concrete, you will need to have flat ground. Because of this, you might need to rent some heavy machinery to excavate the site. 

Generally, you can expect between $50 to $150 per square meter. To make sure that you are getting a good deal, you might want to consult with multiple builders, asking each for a quote.  

Is a Second Level Patio as Beautiful and Unique as an Exposed Aggregate Patio?

When it comes to outdoor living spaces, the second level patio terminology is often associated with luxury and elegance. While an exposed aggregate patio offers a unique texture and visual appeal, a second level patio provides a beautiful and unique vantage point, perfect for enjoying the view from above.

Final Thoughts

If you are installing a patio, you should consider using exposed aggregate. When done right, it will provide a stunning floor feature, which will look great for years to come.