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Blue Slate Chippings 20mm Bulk Bag
A decorative slate aggregate sourced from Welsh quarries. Known for its deep blue colour and natural variation, this slate is the ideal choice for garden borders, pathways, driveways and landscaping projects. Supplied in 800kg bulk bags, our slate chippings are long-lasting, low-maintenance and add a stylish finish to any garden or outdoor design.
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£164.00
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Product Information
Applications and Benefits
20mm Blue Slate Chippings are ideal for:
- Garden borders and beds – suppresses weeds and locks in soil moisture
- Rockeries and features – chunkier pieces add contrast and texture
- Decorative ground cover – provides a smart, long-lasting finish
- Water features and ponds* – fish-safe when rinsed, colour deepens when wet
- Pathways (light use) – effective as a decorative path surface
Benefits include:
- Durablelow-maintenance
- Weather and frost resistant
- Adds instant kerb appeal and garden style
- Suitable for domestic and commercial landscaping
Coverage Guide
One 800kg bulk bag of 20mm Blue Slate Chippings typically covers around 10m² at 50mm depth.
Installation Tips
- Lay over a weed control membrane to prevent regrowth
- Use suitable edging to keep slate contained in pathways or borders
- Rinse slate before use to remove quarry dust and enhance natural colour
- Slate colour appears lighter when dry and deepens when wet
*Generally safe for fish but check suitability for specific species. May change water pH over time.
£164.00