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This decorative slate aggregate features flat, angular chippings in a contemporary dark grey colour. When dry, the slate provides a soft, muted look, but its colour intensifies dramatically to a striking, almost black shade when wet—making it ideal for water features and ponds (it is fish-friendly). The 20-30mm size is perfect for creating modern paths, defining garden borders, or using as a low-maintenance, durable ground cover. Available in both 20kg bags and Jumbo Bulk Bags.
Our delivery times are between 2 to 7 working days, this doesn’t include the weekend. If you need any specific day, please, contact us to check availability. If you’re ordering via our website once we have processed your order, we will email across a confirmation of your order with the estimated delivery day included. For further information check here.
Return Policy: Returns require prior agreement and must be completed within 7 calendar days of purchase. The Customer is responsible for return shipping costs. Defective goods may be replaced or refunded at the Supplier’s discretion, provided the defect is not due to misuse, negligence, wear and tear, or modification. Non-defective returns are discretionary and must be returned in the exact condition supplied, containing all original packaging and accessories.
Grey
20kg, Bulk Bag
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Transforming your garden with decorative aggregates is an exciting project, but with so many shapes, sizes, and textures available, it’s natural to have a few questions before you start. Whether you’re wondering how much gravel you need to cover a driveway or which slate chippings are best for pathways, we’re here to help. Explore our frequently asked questions below to find the expert advice you need to landscape with confidence.
Coverage depends on the area and depth required. As a general guide, a 20kg bag covers approximately 0.25m² at a depth of 40mm. For larger areas, bulk bags are available—contact us for specific advice.
Yes, most of our aggregates are ideal for driveways, paths, borders, and garden features. For driveways, we recommend using a solid sub-base and plastic grids for added stability.
Yes, many of our aggregates become deeper or more vibrant in colour when wet, enhancing their natural appearance.
You can collect from our Leicester and Derby branches, or we can deliver across the UK (delivery charges apply). Delivery is typically within 5 working days.
Our bags are labelled as 20kg, but actual weight may vary slightly due to the natural product and handling. All weights are nominal.
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