Australian MadeDiamond Grid - Black
DiamondGrid™ is the strongest surface stabilisation and erosion control system on the market. Manufactured from 100% recycled, UV-treated polypropylene, it is engineered for extreme loads across civil, mining, landscaping, and rural applications.
Pricing
$35/m²
Performance at a Glance
Up to 70%
Maintenance Reduction
Reduce frequency and cost of maintenance
90%
Accident Elimination
Elimination of vehicle accidents from potholes and corrugation
50–75% faster
Vehicle Speed
Travel faster on safe, level, solid roads
Half the time
Time Savings
Vehicles get from point to point in half the time
Technical Specifications
- Material
- 100% recycled, UV-treated polypropylene
- Grid size
- 900mm W × 560mm L × 40mm H (35" × 22" × 1.6")
- Coverage per grid
- 0.504 m² — approx. 2 grids per m²
- Weight per grid
- 3.2 kg (7.05 lb)
- Internal cell size
- 40mm × 40mm
- Cell wall thickness
- 3.5mm
- Open cell area
- Top 94% / bottom 65%
- Crush resistance (filled with gravel/road base)
- 7,000+ tonnes/m² (700+ tons/sq ft)
- Crush resistance (empty grid)
- 300 tonnes/m² (30 tons/sq ft)
- Permeability
- Up to 96%
- Fill ratio
- 1m³ of fill per 26m² (1 cu yd per 207.9 sq ft)
- UV resistance
- High — 2% carbon black UV stabiliser
- Chemical resistance
- High
- Toxicity
- Non-toxic
- Fill materials
- Road base, gravel, pebbles, grass, soil, concrete, asphalt
- Installation type
- Interlocking grid system
- Base requirements
- Minimal — depends on traffic load
- Colour
- Black
Load tested by the University of Southern Queensland Faculty of Engineering and Surveying Centre of Excellence in Engineered Fibre Composites, and by Sageos / CTT Group.
Specifications and product details are subject to change without notice. Images are for illustration purposes only. Figures are taken from the Diamond Grid™ product brochure, August 2026.
Compatible Fill Materials
Technical Advantages
- Up to 76% less installation cost than traditional concrete
- Up to 91% less concrete used
- Eliminates operational downtime — drive on 24 hours after a concrete pour
- Reduces maintenance frequency by up to 70%
- Reduces maintenance costs by more than 75%
- Distributes loads evenly and provides semi-rigid load-bearing capacity
- Acts as a bridging layer over differential settlement
- Reduces subgrade preparation and pavement thickness
- Increases traffic load without increasing pavement thickness
- Vehicles travel 50–75% faster on level, solid roads
- Improves vehicle fuel economy and reduces staffing needs
- Eliminates 90% of safety issues and vehicle accidents from potholes and corrugation
- Made from 100% recycled plastic — reduces your carbon footprint
- UV stabilised for harsh Australian conditions
Interested in Diamond Grid?
Contact our team for pricing, availability, and technical advice.