Block paving is a popular choice for driveways, patios, and walkways due to its durability, aesthetic appeal, and versatility. While many DIY enthusiasts are familiar with basic block paving techniques, taking your skills to the next level can lead to truly stunning results. In this comprehensive guide, we'll delve into advanced block paving techniques that will help you achieve professional-grade finishes on your next project.

Understanding the Basics

Before diving into advanced techniques, it's essential to ensure you have a solid foundation in the basic principles of block paving. This includes:

  • Planning and Design: Sketch out your project area, taking into account dimensions, patterns, and any special features like drainage.
  • Preparation: Excavate the area to the appropriate depth, typically around 200-250mm for driveways and 150-200mm for patios. Ensure proper compaction of the sub-base to avoid future settlement issues.
  • Edge Restraints: Install edge restraints to maintain the integrity of your paving area and prevent the blocks from shifting over time.
  • Sand Bedding: Spread sharp sand evenly over the sub-base, and screed it to a consistent thickness of about 50mm.

Advanced Techniques

Now that we've covered the basics, let's explore some advanced techniques that can elevate your block paving projects.

1. Intricate Patterns and Designs

Standard herringbone, basket weave, and stretcher bond patterns are tried-and-true favourites, but more intricate designs can add a unique touch to your project. Consider incorporating:

  • Circular Patterns: Create a focal point with a circular design, using specially cut blocks or circular kits available from suppliers.
  • Combination Patterns: Mix different patterns within the same area to create visual interest. For instance, use herringbone for the main area and a contrasting border pattern.
  • Mosaics and Inlays: Add decorative elements like mosaics or inlaid designs using different coloured or textured blocks.

2. Advanced Cutting Techniques

Precision cutting is key to achieving a professional finish, especially around curves, edges, and intricate designs. Here are some tips:

  • Wet Sawing: Use a wet saw with a diamond blade for clean, accurate cuts. Wet sawing reduces dust and keeps the blade cool, prolonging its lifespan.
  • Templates: Create cardboard or plywood templates for irregular shapes to ensure accurate cuts. This is particularly useful for fitting blocks around features like manholes or pillars.
  • Mitre Cuts: For creating sharp corners and angles, use a mitre saw or an angle grinder with a diamond blade.

3. Drainage Solutions

Proper drainage is crucial to prevent water pooling and damage to your paved area. Advanced drainage techniques include:

  • Permeable Paving: Use permeable blocks and a sub-base that allows water to infiltrate through the surface, reducing runoff and promoting groundwater recharge.
  • Slot Drains: Install slot drains along the edges or across the paving area to channel water away efficiently. Slot drains are discreet and blend seamlessly with the paving.
  • French Drains: Incorporate French drains filled with gravel and a perforated pipe to direct water away from the paved area.

4. Jointing and Sealing

Ensuring the longevity and appearance of your paved area involves proper jointing and sealing techniques:

  • Resin Jointing: Use resin-based jointing compounds for a durable, weed-resistant finish. Resin jointing is ideal for larger gaps and areas with heavy traffic.
  • Polymeric Sand: Sweep polymeric sand into the joints, then activate it with water. It hardens to form a stable, yet flexible joint that resists erosion and weed growth.
  • Sealing: Apply a high-quality sealant to protect the surface from stains, enhance colour, and reduce the growth of moss and algae. Choose a sealant appropriate for your block type and desired finish (e.g., matte or glossy).

5. Maintenance and Repairs

Even with the best techniques, wear and tear will eventually take its toll. Knowing how to maintain and repair your block paving will keep it looking its best:

  • Cleaning: Regularly sweep and wash the surface to remove debris and prevent moss and algae growth. Use a pressure washer with care to avoid dislodging the jointing material.
  • Re-sanding Joints: Over time, jointing material may erode. Replenish the joints with fresh sand or polymeric sand as needed.
  • Replacing Damaged Blocks: If a block becomes damaged or stained beyond repair, carefully remove and replace it. Having spare blocks from the original installation can ensure a perfect match.


Mastering advanced block paving techniques can transform your outdoor spaces into stunning, durable areas that stand the test of time. By incorporating intricate patterns, precision cutting, effective drainage solutions, and proper jointing and sealing methods, you'll achieve a professional finish that rivals even the best contractors.

Remember, practice makes perfect. As you gain experience and confidence, don't be afraid to experiment with new designs and techniques. Happy paving!