Road Base & Sub-Base.
Road base and sub-base production. Spec-compliant gradation from primary blast rock through to finished civil aggregate.
Road base, sub-base, capping, and drainage aggregate for civil infrastructure projects — highways, rail, hardstand, port works, mine haul roads. Output to client spec sheet or to common civil aggregate standards depending on the project.
Multi-stage circuit: primary jaw breaks down blast or quarried rock, secondary cone produces cubical product, multi-deck screens separate to spec gradation. Output is sampled and tested daily against the client's published spec.
Most road base work is mobile or campaign crushing — plant moved to site or to a quarry stockpile, runs the campaign, demobilises clean. For larger or longer-running programmes contract crushing fits better.
/ Confirmed per client spec at scoping
- Type 1 / Class 2 road base
- Sub-base aggregate
- Capping layer material
- Drainage aggregate
Best run as: Mobile Crushing.
Mobile crushing plant brought to your site, sized to the job. Configurable from a single jaw through to multi-stage primary, secondary, and tertiary circuits. Quick mobilisation, clean demob.
Road Base & Sub-Base questions.
Can Rostrevor produce road base to Type 1 / Class 2 spec?
Yes. Output gradation is confirmed during scoping against the client's published spec sheet. Daily QA sampling and testing ensures compliance across the campaign.
What's the typical tonnage for a road base campaign?
Campaigns range from tens of thousands of tonnes for civil works through to hundreds of thousands for major infrastructure. Plant sized to programme requirements.
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- LimestoneLimestone reduction for quarry, civil, and cement applications. Single-stage primary through multi-stage circuits producing spec-compliant aggregate.
- Basalt & Hard RockBasalt, granite, and hard rock reduction. Heavy-duty multi-stage circuits producing high-strength aggregate to civil and infrastructure spec.
- Recycled Concrete & C&D WasteRecycled concrete, brick, asphalt, and mixed demolition waste reduction. Continuous-programme experience with operators measured in years, not months.
Let's discuss your next project.
Tender brief, scope of work, or a five-minute call to see if we're a fit. Quickest reply is by email.