20mm Blue Metal

20mm Blue Metal is a coarse, natural basalt stone used for drainage, retaining wall backfill, and soak wells. It’s suited for:
• Agg drains and soakage pits
• Road shoulders and rural driveways
• Civil site drainage
Durable, clean, and performs well under load.
**Available in 20kg bags, bulka bags, or loose tipped. Bulk loose delivery available 6 days a week. Minimum 500kg. Pickup available in any quantity.**