In concrete production, they serve as a coarse aggregate, where their angular shape promotes mechanical interlock within the mix, enhancing the structural integrity of the hardened concrete. Additionally, limestone’s relatively low porosity reduces water absorption and shrinkage, improving the durability of the final product.
These chippings are highly effective in landscaping and drainage applications, due to their consistent size and free-draining properties. When used as ground cover, beneath paving, or around foundations, they facilitate efficient water runoff, helping to prevent water pooling and soil erosion.
The 10mm grade is ideal for finer drainage layers and decorative borders, while the 20mm grade is better suited for heavier-duty drainage, driveways, and sub-base material.
