Road base: A Crucial Element with Multiple Uses

Road Base Supplier

Are you in the construction business or planning to do some small DIY? If you do, then this article is for you. Today, we're going to talk about something very important that can be used in many different ways: road base.

The road base is a mixture of 20mm blue metal gravel and crushed rock particles. It's the ideal material for maintaining driveways and car parks and can even be used for certain drainage fillings.

Types of Road base

Road Base is a versatile material that finds application in a wide range of construction projects. Whether you're constructing roads, parking lots, durable pavements, or walkways, Road Base is your go-to choice. Its adaptability makes it an indispensable element for any project demanding a robust and enduring surface.

When properly compacted, Road Base metamorphoses into an exceptionally tough surface with remarkable mechanical resilience. You can have complete confidence in its ability to withstand heavy loads, constant traffic, and the test of time, ensuring that your structures maintain their strength and stability for years to come. So, choose Road base for unrivalled foundation strength from a trusted Road base supplier.

Where Does Road Base Come From?

Road base materials come from quarries where they dig up natural rocks to get the fine particles. They do this by drilling for limestone and using explosives for basalt.

How much road base do You Need?

Determining the right amount of road base for your project isn't one-size-fits-all. It depends on your specific needs and where you're using it. Whether it's for a garden or paving, the road base requirements vary. Prices also differ based on the type you need, so consider that, too.

For a basic driveway or road repair, you can typically estimate about 10 tonnes per meter of road base for a solid foundation. So, a 100-meter road would need 1,000 tonnes of material. The width of the road or driveway is important here.

These estimates assume a 3-inch thickness for standard use, but you can go up to 6 inches for high-traffic areas like highways. Also, think about the final surface and any additional materials you plan to use.

Regardless of the thickness or material used, a road base must be properly compacted and graded to ensure that it provides a stable and supportive foundation for the road surface.

When Choosing a Road Base for Your Project, it's Important to Consider the Following Factors:

The kind of project:

The nature of your project plays a big role in choosing the right road base. If you're making a busy road, crushed rock is a good choice. For less busy roads, gravel works well.

The local conditions:

Where you're building can also impact your road base choice. If you're in a place with harsh weather, a tough road base like crushed rock is a better fit.

Your budget:

Road base costs can change based on the material and how far it needs to travel. It's essential to consider these costs when you're planning your project.

If you're unsure about which road base to pick for your project, it's a good idea to ask an expert. They can guide you in selecting the right one that matches your budget and project needs.


Road Base can be utilised in various construction projects, from building roads, parking areas, and paving substrates to creating hard stands and footpaths. Its versatility makes it a valuable component for any project requiring durable, solid surfaces.

So, when establishing a robust and long-lasting base for your construction projects, or if searching for other Building Supplies Adelaide, it is crucial to connect with a worthy supplier, and when it comes to reliability, contact our our experts at Blackwood Landscape and Firewood Supplies to learn more about our premium product and how it can revolutionise your construction endeavours