20mm to Dust Limestone

20mm to Dust Limestone is a graded limestone aggregate containing a continuous mix of particle sizes from approximately 20 mm down to fine dust. This gradation allows the material to compact tightly, making it suitable for base layers and groundwork where stability is critical. By combining larger stones with finer particles, this product creates a stable, interlocking mass that is ideal for: Sub-bases beneath slabs, patios and hardstanding Groundwork and reinstatement layers Compacted bases for driveways and pathways Blinding material to level a surface 20mm to Dust Limestone is supplied in bulk bags or loose loads depending on access and quantity requirements. 20mm to Dust Limestone FAQs: What is 20mm to Dust Limestone?It’s a graded limestone aggregate with particles from 20 mm down to fine dust, designed to compact into a stable, solid base. Where is it typically used?Commonly used as a base or sub-base layer for patios, driveways, pathways and slabs where compaction and strength are essential. Does the dust help with compaction?Yes, the finer particles fill voids between larger stones, helping the material lock together under compaction. How is it delivered?Available in bulk bags or loose loads based on project size and delivery access. If there’s any other aggregates you need you can see more of our range here. Important DetailsThese materials are naturally occurring so can be subject to colour changes. Delivered in a bulk bag, please note bags weigh approximately one tonne including packaging. The price listed does not include delivery costs, these are added once a postcode is given at basket/checkout stage