Concrete work on the North Shore
The North Shore climbs from the harbour at North Sydney and Lane Cove, through Willoughby and Chatswood, up the ridge to Ku-ring-gai's suburbs such as Lindfield, Killara, Gordon, Pymble and Wahroonga. Blocks are often larger, slopes are often steeper, and trees are everywhere. We arrange concrete work across the North Sydney, Willoughby, Lane Cove and Ku-ring-gai council areas.
Typical North Shore jobs
- Long sloping driveways replaced on older homes, or new driveways for rebuilds.
- Retaining walls to create level lawns and terraces on steep blocks.
- Pool surrounds on sloping backyards, often combined with retaining walls.
- Slabs for garages, carports, studios and outdoor living areas.
- Paths and steps down sloping side passages.
Ground: sandstone and shale
The North Shore has two quite different kinds of ground. The slopes and gullies are Hawkesbury sandstone, often close to the surface, meaning rock breaking and careful drainage where water runs along the rock. The ridges, particularly along the upper North Shore, have clay soils weathered from shale, which hold water and move with moisture. A single block can have both. The concreter will check ground conditions before pricing.
Slopes and drainage
On steep blocks, water moves fast. Long driveways collect water along their length and can deliver it straight into a garage. Grated drains across the driveway and falls to the sides help. Retaining walls need drainage behind them, with ag pipe and gravel and a safe outlet. Stormwater must be directed to the approved system, not onto a neighbour's land below.

Trees and council rules
The North Shore is heavily treed, and councils here have rules to protect significant trees. Excavating for a driveway, slab or wall within a tree's root zone can damage or kill it, even if the tree is not removed. If a large tree is near the work, check with your council before starting. Ku-ring-gai, Willoughby, Lane Cove and North Sydney councils each have their own rules for trees, driveway crossings and heritage areas. Some areas are also mapped as bushfire-prone land, which can affect new structures.
Access on steep sites
Concrete trucks struggle on steep driveways, and many North Shore jobs need a concrete pump. Long driveways sometimes need to be poured in stages. Access for excavators and rock breakers on narrow, steep sites also affects price. The concreter will check access during the site visit.
Finishes
On steep driveways, grip comes first: exposed aggregate and heavy broom finishes are the usual choices. Exposed aggregate in a warm, natural blend suits sandstone and established gardens. Honed concrete suits pool surrounds and outdoor living areas. See our finish guide.
Getting a quote
Send photos of the area, the slope and any large trees. Mention rock, pools and any building approval. A local concreter will measure, check levels and access, and give you a written quote. Planning ranges are on our price guide. See also concrete retaining walls and concrete driveways.