Description
DM20/06 – Drainage Metal
DM20/06 is a clean 6–20mm free-draining aggregate with minimal fines, designed to allow water to flow freely through the material. It is a practical alternative to WPB12 where the project does not specifically require WPB12 specification.
Ideal for: drainage systems, retaining-wall drainage, soakage, drainage trenches, landscaping and general civil works.
Approximate conversion:
1 m³ ≈ 1.4 tonnes
1 tonne ≈ 0.71 m³
Pickup & Delivery
Available for pickup from Quarry Depot – 145 Kerrs Road, Wiri, Auckland, or delivery can be arranged. Price is per tonne.
Note – Aggregate Information
- Delivery charges are based on product, quantity, truck size and project location.
- Conversion rates are a guide only and may vary depending on material, moisture and compaction.
- Material suitability should be confirmed against individual project specifications.
- Gleeson & Cox Terms of Trade apply.
