20mm clean stone (clean chippings) is ideal for drainage, soakaways, pipe bedding and filter layers.
- Approx. 800–850kg bulk bag (weight may vary)
- Washed/clean stone with minimal fines for better water flow
- Great for soakaways, French drains and land drains
- Natural material – colour can vary by region
Tip: pair with geotextile membrane to reduce silting over time.
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