Overview
Interlock Delta is a type of paving block designed for use in high-traffic areas. It is known for its durability, strength, and unique interlocking system, which makes it an ideal choice for urban infrastructure, driveways, and public spaces. These pavers are made from high-quality concrete and are available in a variety of shapes and sizes, ensuring versatility in design.
Properties and Characteristics
- High Strength: Capable of withstanding heavy vehicle loads, making it ideal for driveways and parking lots.
- Durability: Resistant to cracking, chipping, and weathering, ensuring a long lifespan.
- Interlocking System: The pavers lock together securely, preventing shifting and offering stability under heavy loads.
- Aesthetic Appeal: Available in various colors and patterns, allowing for customized designs that complement any environment.
- Low Maintenance: Requires minimal care, and individual pavers can be replaced if damaged.
Common Uses
- Driveways: Ideal for residential and commercial driveways due to its ability to bear heavy vehicle loads.
- Parking Areas: Suitable for large parking lots, ensuring long-lasting durability and aesthetic appeal.
- Pedestrian Paths: Frequently used in pedestrian walkways, plazas, and urban streetscapes.
- Public Infrastructure: Commonly used in public spaces such as parks, roads, and recreational areas.
Standard Dimensions and Sizes
- Shapes: Rectangular, square, and custom designs.
- Thickness:
- Light-duty: 60 mm.
- Heavy-duty: 80 mm or more.
- Sizes: Typical sizes include 200×200 mm, 300×300 mm, and custom measurements based on project requirements.
Density and Weight
- Density: 2,200-2,400 kg/m³.
- Weight Per Unit: Varies based on size and thickness. A 200x200x60 mm paver weighs around 3.0-3.5 kg.
Durability and Lifespan
- Interlock Delta pavers are built to last and can withstand harsh weather conditions, high foot traffic, and vehicle loads without degradation. Their typical lifespan is around 30 years or more with proper installation and maintenance.
Advantages
- Weather Resistance: Performs well in all climates, including extreme heat, cold, and moisture.
- Flexibility in Design: Can be arranged in various patterns to create customized aesthetic looks.
- Eco-Friendly: Made from recyclable materials and is reusable.
- Cost-Effective: Lower maintenance costs over time compared to other paving materials.
Comparison with Other Materials
| Feature | Interlock Delta | Concrete Slabs | Asphalt |
|---|---|---|---|
| Durability | High | High | Moderate |
| Installation Time | Moderate | Moderate | Fast |
| Aesthetic Variety | High | Moderate | Low |
| Maintenance | Low | Moderate | High |
Applications
- Driveways and Parking Lots: Suitable for both residential and commercial applications.
- Walkways and Plazas: Adds to the aesthetic appeal and durability of pedestrian areas.
- Public Infrastructure: Widely used in city streets and parks.
Installation Guidelines
- Prepare the Site: Clear and level the area where the pavers will be laid.
- Apply the Base Layer: Lay a foundation of crushed stone or sand to provide stability.
- Position the Pavers: Arrange the interlock pavers in the desired pattern.
- Compaction: Use a compactor to secure the pavers in place.
- Finishing Touches: Fill the joints with sand to stabilize the pavers.
Pricing and Availability
- Cost Range: $12-$35 per square meter, depending on the design, size, and thickness.
- Factors Affecting Cost: Location, quantity required, and design complexity.
Maintenance Tips
- Regular Cleaning: Sweep the surface to remove debris, and wash with water when needed.
- Joint Sand Replenishment: Refill the joints between the pavers to prevent weeds from growing.
- Damaged Units: Replace damaged pavers without disturbing the surrounding area.
Case Studies
- Public Spaces: Used extensively in urban plazas and streets for aesthetic and functional benefits.
- Commercial Driveways: Installed in various commercial properties for heavy vehicle use.
