Building & Garden Supplies
NDCR 20/40mm
NDCR 20/40mm available at Building and Garden Supplies (BGS) Melbourne is a subbase for paving and concrete slabs. Car parks, driveways, and footpaths use this material for the base. Building sites and driveways/footpaths/paved areas benefit from this strong base material.
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Price: $65 / m3
- 20mm non-descriptive crushed rock can be utilised as a basis or subbase. Road stability, load-bearing capability, and drainage are provided.
- Crushed rock of this size can be used to build paths, walkways, and trails in parks, gardens, and public places.
- Non-descriptive crushed rock 20mm can define garden borders, create decorative features, and improve outdoor aesthetics.
- It provides a sturdy foundation for automobiles and prevents erosion as a driveway base.
- Non-descriptive crushed rock 20mm can fill foundations to make them secure and load-bearing.
- Non-descriptive crushed rock 20mm is stable and load-bearing, making it appropriate for supporting structures and surfaces.
- The open 20mm aggregate structure efficiently drains water, preventing water collection and damage.
- This crushed rock can be used in construction and landscaping.
- While non-descriptive, the 20mm standard size is useful for numerous tasks without precise grading because of its homogeneity.
- Crushed rock of this size helps stabilise slopes, and embankments, and prevent soil erosion when correctly applied.
- Locally sourced non-descriptive crushed rock reuses waste materials, thus making construction more sustainable.
- The 20mm standard size makes the material easy to handle and install, speeding up building and landscaping.
- Non-descriptive crushed rock 20mm can blend with the soil hence, enhancing compatibility.
- When using non-descriptive crushed rock 20mm, project requirements, local legislation, and engineering should be considered like other building materials.




