Spalls
The heavy stuff, spalls from 100mm to 900mm for beaching, erosion protection and ground that needs armour.
About this product
Spalls are large, irregular quarry rock, from hand-sized 100mm up to 900mm armour stone. They’re placed where water or load would destroy anything smaller: creek and batter beaching, scour protection, gabion baskets, rock revetments and crane platform construction.
We supply spalls in graded size ranges to suit the design, 100–300, 300–500, 600–900, from quarries with proven durability results, delivered by tipper or float depending on size.
Specifications
| Material type | Rock spalls |
|---|---|
| Nominal size | 100–900mm, supplied in graded ranges (100–300, 300–500, 600–900) |
| Character | Large, irregular, durable rock |
| Typical loose density | ~1.5 to 1.7 t/m³ (indicative) |
| Common uses | Rock beaching, erosion control, void fill |
Figures shown are indicative typical properties and vary by source; details for your delivery are available on request.
Use cases
Supply & delivery
Tipper & truck and trailer
Full loads to open sites, sized to your access and the day's program.
Truck & quad
Maximised payload where site access and mass limits allow it.
Live in NXT Control
Every load GPS-tracked from the weighbridge to your gate, with the tonnes on the docket.
Beaching & fill
Large, durable rock for erosion control, hardstand base and void fill.
How much do you need?
As a guide, this material weighs around 1.6 tonnes per cubic metre. Multiply your area by the layer depth to get the volume, then by the density. Tell us the area and depth on the quote form and we will convert it to tonnes and price the delivery for you.
100 m² at 300 mm deep = 30 m³ × ~1.6 t/m³
Common questions
What are spalls used for?
What size are they?
How is it delivered, and can I track it?
Need rates for Spalls?
Tell us the volume, the site and the program. Every load is tracked live through NXT Control, from quarry to your gate.