All Delta Recycling sites operate under approved conditions which maintain the highest level of quality control for incoming materials, reprocessing and finished product sales
Eco Product Range
Where others saw mountains of landfill, we saw the roads, footpaths and building materials of the future. Our comprehensive eco product range allows us to tailor site or project specific solutions as well as to support our clients as they strive to achieve their sustainability aims and strengthen their social licence to operate.

Independent NATA Accredited laboratories analyse and certify all finished products to satisfy client specific QA requirements as well as to ensure VicRoads/Austroads specified requirements are met.
Delta Recycling produces VicRoads registered rock mixes and crushed concrete mixes and satisfies the rigorous criteria to comply with all specifications in accordance with the VicRoads Code of Practice.

Conforms to VicRoads Specifications 820 | 821
Onsite NATA laboratory and independent testing
Application
Road base and sub-base material, hard stand areas, backfill, bedding material
Composition
- Concrete, brick, mixed
- Concrete and brick
- 20mm crushed concrete
- Class 2, 3, and 4
- Wet mix (up to 12.5%)
- Cement treated (up to 6%)

Conforms to VicRoads Specifications 820 | 821
Onsite NATA laboratory and independent testing
Application
Sub-base material, pavements, backfill, woffle pods, bedding material
Composition
- Concrete, brick, mixed
- Concrete and brick
- 20mm crushed concrete
- Class 2, 3, and 4
- Wet mix (up to 12.5%)
- Cement treated (up to 6%)

Conforms to VicRoads Specifications 820 | 821
Onsite NATA laboratory and independent testing
Application
Road base and sub-base material, hard stand areas, backfill, bedding material
Composition
- Concrete, brick, mixed
- Concrete and brick
- 20mm crushed concrete
- Class 2, 3, and 4
- Wet mix (up to 12.5%)
- Cement treated (up to 6%)

Conforms to VicRoads Specifications 820 | 821
Onsite NATA laboratory and independent testing
Application
General concrete aggregate, landscaping, retaining walls, backfill (medium) pipes, drainage and filter
Composition
- Recycled brick and concrete
- Screened single and graded
- Asphalt, soft rock
- Concrete, sealing
- Drainage (to specification)
- 20/14/10/7mm
- Dust

Conforms to VicRoads Specifications 812
Onsite NATA laboratory and independent testing
Application
General fill purposes as well as drainage, filters, gabion fill, haul roads and access tracks
Composition
- Recycled brick, mixed brick
- Concrete, VENM and ENM
- 80mm minus excavation rubble
- 20/40mm minus crushed rock
- To specification
- Class 2, 3 and 4
- Wet mix (up to 12.5%)
- Cement treated (up to 6%)

Architectural & Furniture Grade Timber
Established in 2016 to capitalise on growing demand for timber products with unquestionable sustainability principles, Whelan the Warehouse is an integral part of Delta Recycling and has built a strong reputation amongst Australia’s leading builders, architects and interior designers for high quality, ethically sourced new and reclaimed timber. Salvaged timber that does not satisfy our strict quality standards and product specifications is chipped for mulch and used on Delta Group civil landscaping and regeneration projects.
Scrap Steel Recycling
Delta Recycling has the capacity to separate and process hundreds of thousands of tonnes of scrap steel each year. Our long standing relationships with highly reputable secondary market processors and global commodity traders offer our clients highly competitive rebates, as well as ensure full compliance with our obligations under the Modern Slavery Act.
- Ferrous Scrap
- Non Ferrous Scrap
- TFC, PFC and UB Waste Materials

Sustainability Reporting
Delta Recycling is compliant with the relevant Commonwealth and State or Territory legislation, as they relate to our diversified contracting services and sustainable business practices.
- Climate-related financial disclosures
- Scope 1 and Scope 2 CO2 emissions monitoring
- NGERS, Green Star and NABERS aligned reporting systems
- NATA tested and certified eco-products
- Green Star certified waste transfer facilities
- Comprehensive waste stream tracking, docketing, tipping and invoicing systems
- GPS vehicle tracking
- Licensed landfill and cleanfill disposal