Drainage Scoria 20 mm Delivered
20 mm volcanic scoria that's light, porous and free-draining. Popular for drainage and as a non-combustible garden cover.
From$100per tonne
GST included
Approx. 0.8 t per m³
See your full delivered price before you pay. No account needed.
- Nominal size
- 20 mm
- Approx. weight
- 0.8 t per m³
- Minimum order
- 1 m³
- Delivery
- Tipper truck, sized to your load
- Delivery windows
- 2-hour slots, 7am to 5pm
Uses
What is Drainage Scoria 20 mm used for?
- Drainage and retaining wall backfill
- Non-combustible ground cover
- Low-maintenance garden beds
- Light-traffic paths
How much Drainage Scoria 20 mm do I need?
Enter your area to estimate volume, weight and material cost.
Your estimate
Drainage Scoria 20 mm
2m³
- Approx. weight
- 1.6 t
- Material from
- $160
Measured 1.50 m³ plus 10% for compaction and settling, rounded up to the nearest 0.5 m³ (minimum 1 m³). Your exact material and delivery price is confirmed from your address before you pay.
How it works
Delivered to your site in 3 simple steps
Choose your material
Pick from 76 bulk landscape and building materials, each priced per tonne with GST included.
Enter quantity & address
Tell us how much you need and where it's going. We match the right tipper and show your delivered price instantly.
Pick a date & pay
Choose a delivery date and a 2-hour window between 7am and 5pm, then check out securely online.
Often ordered together
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7 mmDrainage Scoria 7 mm
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ViewFAQs
Drainage Scoria 20 mm FAQs
How much does Drainage Scoria 20 mm cost?
Drainage Scoria 20 mm starts from $100 per tonne including GST. Delivery is calculated from your address, quantity and the truck needed, and the full delivered price is shown before you pay.
How many tonnes is a cubic metre of Drainage Scoria 20 mm?
Drainage Scoria 20 mm weighs roughly 0.8 tonnes per cubic metre loose, so 5 m³ is about 4 tonnes. Moisture can make it heavier. The booking uses this weight to pick the right tipper.
How much Drainage Scoria 20 mm do I need?
Multiply length × width × depth in metres. For gravel driveway topping at about 75 mm deep, 1 m³ covers roughly 13.3 m². Use the calculator on this page for an exact figure, including a 10% allowance.
What is the minimum order?
The minimum order is 1 cubic metre. For larger orders, the booking works out the number of loads and recommends the right tipper automatically.
When can it be delivered?
Choose today, tomorrow or a specific date, subject to availability, and pick a 2-hour window between 7am and 5pm.
Where will the truck tip it?
On your driveway or a firm, clear area of your site. Tell us about narrow gates, overhead wires, slopes or soft ground when you book. If it must be tipped on the road or nature strip, check your council's requirements first.
Order Drainage Scoria 20 mm today
From $100 per tonne including GST. Enter your address to see the delivered price in under a minute.