Correct Depth for Basecourse
We dig to the depth your driveway design needs, leaving room for a compacted basecourse layer and the concrete itself without the finished surface sitting too high or low.

Dig-outs, grading, and base prep sized to suit your new concrete driveway.
Most driveway problems, like cracking, sinking, or water pooling at the garage door, can be traced back to the ground beneath the concrete. If the old surface and soft topsoil aren't fully removed, or the fall isn't set correctly, the slab has little chance of performing the way it should.
Our driveway excavation Palmerston North crew removes old gravel, asphalt, or turf, digs out to the right depth for your basecourse, and sets the grade so water runs away from the house. We work around kerbs, footpaths, and known services with care, leaving a firm, tidy base ready for boxing and pouring.
Discover more about Palmerston North Driveway Excavation and the full range of driveway and concrete services we provide across the region.
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We dig to the depth your driveway design needs, leaving room for a compacted basecourse layer and the concrete itself without the finished surface sitting too high or low.
Setting the grade during excavation means rainwater runs off toward drains or the street, rather than collecting against the garage, house, or sitting in low spots.
Topsoil, roots, and soft or organic material are cleared out, so the driveway sits on firm ground that is far less likely to settle or crack over time.
A properly prepared subgrade gives the driveway a stable platform to handle daily car traffic and heavier occasional loads, such as trailers or delivery vehicles.
We shape the dig-out neatly against kerbs, paths, garage floors, and lawn edges, so the new driveway joins existing surfaces cleanly once it is poured.
Old gravel, broken asphalt, and spoil are loaded out and removed from site, leaving you with a clear, workable area rather than piles of material to deal with.
Because we also pour the concrete, we excavate with the finished driveway in mind, so depths, falls, and edges suit the slab that goes on top.
We check for known underground services and locate them where needed before breaking ground, helping avoid damage to water, power, or communications lines under your property.
Our machine operators are insured and experienced at working in tight residential sections, close to fences, houses, and neighbouring properties, without causing unnecessary damage.
We walk the site with you, explain what the dig-out involves, and give a clear written quote, so you know what is included before any work begins.
We keep access ways clear, manage spoil carefully, and leave the site tidy at the end of each day, which matters when you are still living at home.
Having one crew handle excavation, base preparation, and concrete means fewer handovers, simpler scheduling, and one point of contact for your whole driveway project.

Get a free quote for driveway excavation that sets your concrete up to last.
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