Exposed aggregate concrete is a kind of decorative concrete that has gained immense popularity in recent years due to its unique texture and aesthetic appeal. This type of concrete is created by removing the top layer of cement paste from freshly poured concrete to expose the aggregates within. The result is a surface with a pebbly, non-slip texture ideal for outdoor use, such as patios, driveways, and pool decks. This article will examine exposed aggregate concrete, its benefits, and the concrete supplies needed to create it.

Concrete Supplies Needed for Exposed Aggregate Concrete

Before we delve into the benefits of exposed aggregate concrete, it is essential to understand the concrete supplies needed to create it. Some of the critical materials and tools required for exposed aggregate concrete include:

• Concrete Mix: The concrete mix is the first and most important material for exposed aggregate concrete. The mix should be designed for exposed aggregate finishes and contain the correct cement, sand, and aggregated ratio.
• Aggregate: Aggregates are small stones or pebbles mixed into concrete. For exposed aggregate concrete, the aggregate is typically chosen for its colour and texture and can range from small, smooth river rocks to larger, more angular stones.
• Retarder: A retarder is a chemical additive that slows down the setting time of the concrete, allowing for more time to expose the aggregate. The retarder is applied to the surface of the concrete after it has been flooded and finished.
• Sealer: A sealer is a protective coating applied to the surface of the concrete to protect it from stains, water damage, and other forms of wear and tear.
• Finishing Tools: A range of finishing tools, such as trowels, edgers, and brushes, are required to create the desired texture and finish for the exposed aggregate concrete surface.

Benefits of Exposed Aggregate Concrete

Now that we have looked at the concrete supplies needed to create exposed aggregate concrete let's take a look into some of the benefits of this type of decorative concrete:

• Aesthetically Pleasing: Exposed aggregate concrete is a visually appealing option that can add value to any outdoor space. The exposed aggregates provide a unique, durable, and aesthetically pleasing texture.
• Slip-Resistant: The texture of exposed aggregate concrete makes it an ideal option for outdoor spaces where slip resistance is a concern, such as around pools or in high-traffic areas.
• Durable: Exposed aggregate concrete is a highly durable option that can withstand various weather conditions, from extreme heat to freezing temperatures. It is also resistant to stains, cracking, and other forms of wear and tear.
• Low Maintenance: Once the sealer has been applied to the surface of the exposed aggregate concrete, it requires minimal maintenance. Regular cleaning with soap and water is all needed to keep it looking its best.
• Versatile: Exposed aggregate concrete can be used in various outdoor spaces, including patios, driveways, walkways, and pool decks. It can also be customised with various aggregate colours and textures to match any design style.

Conclusion

Exposed aggregate concrete is famous for creating unique and visually appealing outdoor spaces. With the right concrete supplies, including the right mix, aggregate, retarder, sealer, and finishing tools, creating a durable and low-maintenance surface that will provide years of enjoyment is accessible. Whether you want to create a new patio, driveway, or pool deck, exposed aggregate concrete is a versatile option that can be tailor-made to suit your specific design style and functional needs.