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A curbstone block (also called kerbstone) is a precast concrete or natural stone unit designed to form the boundary between roadways, footpaths, landscaping areas, or parking spaces. It provides structural support to the pavement edge, ensures proper drainage flow, and acts as a protective barrier for pedestrians and vehicles.
Key Features:
• Shape: Rectangular or trapezoidal section with smooth or chamfered edges.
• Surface Finish: Plain, shot-blasted, polished, or textured for aesthetic appeal.
• Colour: Natural grey (cement), or pigmented with oxides for decorative use.
• Edges: May be square, rounded (bullnose), or splayed for functional purposes.
Applications:
• Road and highway edges.
• Footpaths and pedestrian walkways.
• Parking lots and medians.
• Landscaping and garden boundaries.
• Wheel stops and driveway entries.
Advantages:
• Provides a neat and durable edge to pavements.
• Prevents lateral spreading of road layers.
• Assists in directing stormwater to drains.
• Available in different profiles for design flexibility.
• Low maintenance and long service life.
Dimensions:
• Length: 450 mm, 600 mm, or 1000 mm.
• Height: 250 mm to 450 mm.
• Thickness (width): 100 mm to 150 mm.
• Tolerance: ±3 mm on length/height, ±2 mm on thickness.