Exposing Aggregate with Concrete Sandblasting
WASP Blasting is Melbourne’s premier choice for professional Exposed Aggregate services.
Our specialised technique of sandblasting concrete to reveal the hidden beauty of aggregate beneath offers a unique blend of aesthetic appeal and durability.
Ideal for both residential and commercial properties, exposed aggregate surfaces not only enhance visual interest but also provide long-lasting solutions that withstand the test of time and weather.
Our Exposed Aggregate Services
Our Exposed Aggregate sandblasting is a decorative form of concrete finish where we remove the top layer of cement paste to uncover the earthy beauty of pebbles, crushed stone, or other materials embedded within.
By using abrasive blasting (commonly known as sandblasting) or grit blasting, our process exposes the aggregates within the hardened concrete. It erodes the surface layer by which it offers a rustic and attractive look to the concrete surface.
Types Of Aggregate That We Can Expose Through Blasting
The type of aggregate we can expose through sandblasting depends on what was mixed into the concrete in the first place. This can be:
- crushed granite
- quartzite
- pea gravel
- recycled glass
- marble chips
- crushed stone
- or even gravel
Here are a few methods we use to determine what aggregate was used in your concrete:
1. Visual Inspection: We take a close look at the existing concrete surface. Sometimes, you can get a good idea of the aggregate type by its visual characteristics, such as:
- Colour: Granite tends to be multicoloured with flecks, while quartzite is more uniform.
- Size and Shape: Pea gravel is round and smooth, while crushed stone is angular and irregular.
- Polished Finish: If the concrete has a polished surface, we might be able to see the inherent colour and texture of the aggregate better.
2. Test Patch: We can sandblast a small, inconspicuous area to see how the existing aggregate exposes. This can give us a good idea of the final look before committing to the entire project.
Our Process of Exposing Aggregate
At WASP Blasting, we meticulously prepare and execute the abrasive blasting process to expose the aggregate:
Exposed Aggregate Blasting For Various Surfaces
We can Expose Aggregate using blasting on various surfaces in both residential and commercial settings, enhancing the aesthetic appeal and functionality of the spaces.
Some of them include:
Residential Settings:
Driveways
A popular choice for its durability and appealing look that complements home exteriors.
Walkways and Sidewalks
Enhances the path to and around the home, offering slip resistance and a unique finish.
Patios
Ideal for outdoor living areas, providing a durable and attractive surface for entertainment spaces.
Pool Decks
Exposed aggregate provides a slip-resistant texture and can withstand constant water exposure.
Garden Paths
Adds a decorative touch to garden areas while being practical for regular foot traffic.
Steps and Staircases
Ensures safety with a non-slip surface and adds visual interest to exterior steps.
Garage Floors
Offers a tough and durable surface that can handle vehicle weights and resist oil stains.
Commercial Settings:
Office Building Entrances
Creates a professional and polished first impression with durable surfaces.
Shopping Centers and Retail Storefronts
Enhances aesthetic appeal to attract customers, while providing a durable walking surface.
Public Walkways and Plazas
Suitable for high foot traffic areas, offering durability and low maintenance.
Parking Lots
Provides a hard-wearing surface capable of handling heavy vehicular traffic.
Hotel and Resort Pool Decks
Ensures a safe, non-slip surface for guests while offering aesthetic appeal.
Restaurant Patios and Outdoor Seating Areas
Creates an inviting atmosphere that is also practical for high-use dining areas.
Hospital or Institutional Pathways
Offers a durable surface for areas that see a lot of pedestrian traffic and needs to be easy to clean and maintain.
Benefits of Exposing Aggregate
Aesthetic Appeal:
It provides a decorative finish that enhances visual interest and diversity in design. Exposed aggregate reveals the natural textures and colours of stone within the concrete, making each project unique.
Durability:
Exposed aggregate surfaces are highly durable and resistant to harsh weather conditions and heavy traffic, making it ideal for both residential and commercial applications.
Slip Resistance and Weather Resistance:
The textured finish provides excellent slip resistance, making it ideal for outdoor applications.
Low Maintenance:
These surfaces require minimal upkeep compared to other decorative surface techniques. They are less prone to damage and easy to clean.
Customization and Additional Services
In addition to our standard exposed aggregate services, we also offer advanced customization options for those seeking a more tailored appearance.
With our Concrete Stencilling services, you can choose from a variety of designs and patterns to enhance your project's uniqueness.
This option is perfect for clients who wish to integrate specific aesthetic details into their exposed aggregate surfaces.
