Hardstone Dust is a gritty aggregate, known for its flexibility in various construction and landscaping applications. Typically manufactured from either limestone or granite, this material is finely graded at 0-4mm, making it ideal for creating compact and stable surfaces.
Widely used in the construction and building trade, Hardstone Dust serves multiple purposes. Here are some popular applications:
The 0-4mm grading of Hardstone Dust signifies its fine particle size, which is particularly effective for compacting and forming smooth surfaces. This feature allows it to fill voids efficiently, providing essential stability for overlying materials.
When purchasing Hardstone Dust from Gravel Base, it's important to calculate the quantity needed for your project accurately. Typically supplied in bulk, ensuring a clean and level site is crucial for optimising the performance of the material during installation.
Please note that the stones are measured at the narrowest point. The sizes used on the page therefore refer to the technical measurement. Because the gravel is measured at the narrowest point, the actual size may vary slightly.
© Copyright 2026. Powered by Gravel Base Ltd
Built by Gravel Group · Aggregate Technology
Enter your postcode to see availability and prices in your area. The first part is enough – for example EC1A or M20.
We use cookies that are needed to run this website. They are always set. Other cookies help us measure how the site is used and let us show you relevant advertising. Those are only set if you agree.
Your choice is voluntary. You can use the shop either way, and you can change or withdraw your decision at any time.