Boral supplies concrete aggregates, asphalt aggregates, sealing aggregates and rail ballast produced from a national network of quarries and manufactured to AS 2758 or project-specific requirements.
Contact us to request a quote
Concrete aggregates
Granular materials used in the manufacture of concrete, supplied as coarse (>5 mm) and fine (<5 mm) aggregates.
Best for
- Pre-mix and precast concrete
- Structural and civil construction
- Drainage and backfill applications
Applications
- Concrete production (pre-mix and precast)
- Masonry, bricks and pavers
- Drainage and filtration systems
- Landscaping and civil backfill
Features & benefits
- Produced to AS 2758 or project specifications
- Available as single sized or graded materials
- Typical sizes include 20 mm, 14 mm, 10 mm and 7 mm coarse aggregates, as well as fine aggregates (<5 mm)
- Tested for grading, density, water absorption and LA abrasion
Supply format
- Bulk
Asphalt aggregates
Aggregates designed for asphalt production and pavement applications.
Best for
- Road construction and surfacing
- Asphalt production and mix design
- Pavement rehabilitation and upgrades
Applications
- Asphalt mixes and pavements
- Road construction and maintenance
- Drainage and backfill
Features & benefits
- Controlled sizing for asphalt mix performance
- Available in coarse and fine aggregate sizes to support asphalt mix design requirements
- Tested for LA abrasion and polished stone value (PSV)
- Consistent supply for reliable production
Supply format
- Bulk
Sealing aggregates
Single-sized aggregates used in spray sealing and surface treatments.
Best for
- Road resealing and surface treatments
- Spray seal and chip seal applications
Applications
- Road surfacing and resealing
- Pavement maintenance
Features & benefits
- Supplied in single-sized materials
- Typically available in 20 mm, 14 mm, 10 mm and 7 mm sizes
- Available pre-coated with bitumen
- Specified for grading, LA abrasion, PSV and flakiness
Supply format
- Bulk
Rail Ballast
Coarse aggregate used for rail track construction and support.
Best for
- Rail infrastructure and track support
- Load distribution and drainage applications
Applications
- Rail track construction
- Drainage layers
- Slope stabilisation and gabion applications
Features & benefits
- Designed for high strength and durability
- Typically supplied in 63 mm or 53 mm nominal sizes
- Provides structural stability and efficient drainage
- Suitable for heavy load and vibration environments
Supply format
- Bulk