ROADBASE | Gravel & Soil Supplies

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Premier Roadbase Suppliers Across the Gold Coast & Tweed

Need durable, high-compaction roadbase for a heavy-duty driveway, civil construction, or site access? Gold Coast Gravel & Soil Supplies delivers certified CBR roadbase and scalps directly to trade contractors, civil engineers, and homeowners. Call 0414 755 573 today for fast bulk tipper delivery 6 days a week.

High-Grade CBR Roadbase & Scalps Available

Our roadbase products combine precise aggregate sizes and fine binder materials engineered for maximum compaction, water resistance, and structural stability.

CBR 15 (2.5 Roadbase): Cost-effective option ideal for general hardstands, site shed bases, and temporary access roads.
CBR 45 (2.3 Roadbase): High-performance material ideal for rural driveways, heavy-vehicle parking, and road construction sub-bases.
CBR 60 (2.1 Roadbase): Premium council-spec roadbase designed for maximum load-bearing applications and main road pavements.
Scalps: An economical alternative aggregate ideal for fill, sub-base prep, and farm track maintenance.

Key Applications

Rural & Commercial Driveways: Creates a smooth, erosion-resistant surface that stands up to heavy rain and vehicle traffic.
Civil & Construction Hardstands: Provides a firm, stable footprint for machinery, containers, and site access.
Pavement Sub-Bases: Blended aggregate-and-fines formula that compacts tightly to prevent surface rutting.

Expert Compaction & Moisture Advice

Proper moisture content during placement is key to achieving maximum compaction density. Too little water allows rock particles to segregate, while excess water leads to aggregate breakdown and instability. For optimal results, moisture should be distributed evenly before rolling to eliminate air voids and ensure long-term durability.

Frequently Asked Questions

How do I calculate how much roadbase I need?
Estimate your required volume instantly using our Cubic Meter Calculator.

Do you deliver bulk quantities to job sites?
Yes, we supply and deliver bulk roadbase via tipper trucks across the Gold Coast, Tweed Heads, and surrounding hinterland areas 6 days a week.