What excavator do I need for driveway excavation in NSW?

## Excavator Hire for Driveway Excavation in NSW Driveway excavation is one of the most common applications for mini excavator hire in Sydney. Whether you're installing a new driveway, replacing an existing one, or extending your current driveway, a mini excavator makes the job fast and efficient. ### Types of Driveway Excavation **New driveway installation:** Excavating for a new driveway involves removing topsoil and soft material to the required sub-base depth (typically 150–200mm for a concrete driveway, 200–300mm for a paved driveway). The 1.7T is the standard choice for residential driveways. **Driveway replacement:** Replacing an existing concrete or asphalt driveway requires breaking up and removing the existing surface before excavating for the new sub-base. A hydraulic breaker attachment is required for concrete removal. Contact BuildHire about hydraulic breaker availability. **Driveway extension:** Extending an existing driveway requires matching the existing sub-base depth and surface level. The 1T or 1.7T is ideal for most driveway extensions. ### Driveway Specifications | Driveway Type | Sub-base Depth | Recommended Machine | |---|---|---| | Concrete driveway | 150–200mm | 1.7T | | Paved driveway | 200–300mm | 1.7T | | Asphalt driveway | 150–200mm | 1.7T | | Gravel driveway | 100–150mm | 1T or 1.7T | ### Driveway Crossover (Kerb Crossing) If your new driveway requires a new kerb crossing (where the driveway meets the footpath and road), you will need council approval and a licensed contractor to construct the kerb crossing. Contact your local council for requirements. ### Driveway Drainage All driveways need adequate drainage to prevent water pooling and damage. Standard drainage solutions include: - A cross-fall (1–2% slope) to direct water to the sides - A channel drain at the base of the driveway - A pit and pipe system for larger driveways The 1T or 1.7T mini excavator can install driveway drainage efficiently as part of the same hire. ### Driveway Excavation in Tight Spaces Many Sydney driveways are in tight spaces — narrow side passages, established gardens, or properties with limited manoeuvring room. BuildHire's 0.8T (750mm wide) and 1T (900mm wide) mini excavators are ideal for tight driveway access. Call BuildHire on 1300 157 882 to discuss your driveway project and confirm the right machine.