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Black Basalt Chippings 20mm Bulk Bag
Black Basalt Chippings 20mm provide a striking, contemporary finish for a wide range of landscaping projects. Featuring deep charcoal to black tones, this natural basalt aggregate is ideal for creating contrast against paving, greenery and lighter materials.
The angular 20mm stone size offers excellent stability and drainage, making it a popular choice for driveways, garden paths and decorative borders in both modern and traditional settings.
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£199.00
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Product Information
- Stone Size: Approx. 20mm
- Material: Natural basalt aggregate
- Colour: Black / dark grey
- Bag Size: Approx. 800kg bulk bag
- Coverage: Covers around 10m² at a depth of 50mm
Applications and Benefits
Ideal for:
- Driveways and parking areas
- Garden paths and walkways
- Decorative borders and beds
- Contemporary landscaping projects
Benefits include:
- Bold, modern black appearance
- Angular stones help reduce movement underfoot
- Free-draining and weather resistant
- Low-maintenance decorative aggregate
Coverage Guide
One 800kg bulk bag of Black Basalt Chippings 20mm will typically cover approximately 10m² when laid at a recommended depth of 50mm.
Installation Tips
- Prepare a solid, well-compacted sub-base
- Install a weed control membrane where required
- Spread chippings evenly to a depth of 40–50mm
- Rake level and define edges for a clean finish
£199.00
