Recycled Densely Graded Base 20 (NSW), also referred to as Recycled DGB 20, is a specified recycled road base produced predominantly from processed construction and demolition materials sourced from local regions. This product is supplied in accordance with Transport for NSW (TfNSW) Specification 3051, Edition 7, making it suitable for road and civil construction projects requiring authority compliance.
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Features and Benefits
Produced from recycled construction and demolition materials.
Supplied as a TfNSW‑specified material in accordance with Specification 3051, Edition 7.
Provides improved engineering characteristics due to the controlled cementitious nature of the recycled content.
Applications and use
Recycled DGB 20 (NSW) is commonly used in:
- Base and sub‑base layers in road construction
- Civil and infrastructure projects requiring TfNSW compliance
- Backfill, sub‑grade replacement and hardstand applications
Availability
Recycled DGB 20 (NSW) is produced from Boral’s Widemere Recycling Facility. Availability may vary by location. Contact Boral to confirm supply for your project.
Regulatory
Recycled DGB 20 (NSW) is produced from crushed construction and demolition materials that comply with the NSW EPA 2014 Resource Recovery Order and Exemption testing requirements.