High quality factory-made blocks ensure superior quality control
Speed restriction to 60 km/hr ideal for city streets and intersections
Rough surface provides excellent skid-resistance for safety
Easy digging and reinstatement for utility repairs
Unaffected by oil spillage, ideal for bus stops and parking
Withstands high stresses in container depots and ports
Cost-effective installation with available skilled labour
Grey blocks reflect light better, reducing street lighting costs
Much lower maintenance cost than bituminous surfaces
No in-situ curing needed, immediate traffic opening
Simple, labour-intensive construction with basic equipment
Blocks can be recycled multiple times for sustainability
No thermal expansion issues or cracking problems
Permeable blocks help replenish groundwater and filter pollutants
Cannot be used for high-speed facilities
Riding quality inferior to machine-laid bituminous or concrete pavements
Higher noise generation (5-8 dB higher than bituminous surfaces)
Requires excellent pavement drainage due to water seepage through joints