Concrete for a Garden Path
Garden paths provide practical access around your property while defining spaces and adding visual interest. A 6x1 metre path is a common starting point, though most properties require considerably more length to connect various areas. Here's how to calculate and pour concrete paths efficiently.
Path Width Considerations
One metre width allows comfortable single-person walking and wheelbarrow access for garden maintenance. For frequently used paths between house and shed, 1.2 metres enables two people to pass comfortably. Side paths for utility access can be narrower at 600-800mm if space is limited.
Path Thickness Requirements
Paths supporting only foot traffic can be poured at 75mm thickness, though 100mm is more common and provides extra durability. The modest increase in concrete volume is worthwhile for improved longevity. If wheelbarrows or ride-on mowers will use the path regularly, 100mm is the minimum recommendation.
Subbase Preparation
Even light-duty paths benefit from proper preparation. Remove topsoil and organic matter, compact the subgrade, and add 50mm of compacted road base. This prevents settlement and ensures your path remains level over time. Skip this step and your path will likely develop cracks and uneven sections within a few years.
Curved Path Techniques
Garden paths often follow curved lines for visual interest. Create curved formwork using flexible hardboard or masonite bent to your desired shape and staked firmly in place. Mark your curves using garden hose laid on the ground before committing to formwork installation.
Expansion Joints
Include expansion joints every 2-3 metres along path length. These can be formed using commercial expansion joint strips or simply by tooling grooves during finishing. Joints control where cracks form and add visual pattern to longer paths.
Efficient Pouring Strategy
Paths can be poured in sections, making this an ideal project for mixing bags rather than ordering ready-mix. Pour one section, finish it, then set up formwork for the next. This approach spreads the work across multiple sessions while producing professional results.
Need Different Dimensions?
Use our concrete slab calculator to enter your exact measurements and get instant results. You can also compare bags vs ready-mix costs for your specific project volume.