Concrete around Maitland fails in ways you can read from the footpath. On the floodplain streets of Maitland, East Maitland, Tenambit and Raymond Terrace the driveway has dropped at the kerb and lifted at the house, because the river clay under it has swollen and shrunk through decades of wet and dry seasons. In Rutherford and Cessnock the 1960s and 1970s slabs were poured thin, unreinforced or straight onto topsoil, and have broken into plates. In the newer estates the failure is a builder’s driveway poured on uncompacted fill, cracked within the first summer. The fix in every case is the same: out, fix the ground, back in properly.
What removal involves
The old slab is broken up with a breaker or a small excavator, loaded and carted to a recycler, and the ground underneath is exposed for the first time in a generation. That is when the real cause shows: soft clay, a buried stump, an old rubble base that was never compacted, a downpipe that has been discharging under the slab. The base is dug to firm material, corrected, compacted and shaped to drain, and only then does the new pour go in to the specification. Removal adds about $35 per m² to the new rate.
Why overlaying is a false saving
A topping laid over a cracked slab looks new for about as long as it takes the ground to move again, and it raises every level around it. The garage door no longer clears, the kerb transition steepens, and water that used to run to the street now runs to the house. Councils will not accept a topping on their crossing either. Replacement costs more on the day and is the last time you pay for that driveway.
The crossing
Replacing a driveway nearly always means replacing the crossing, and the crossing is council’s. Maitland City Council and Cessnock City Council both list repairs and restoration of an existing crossing as needing Section 138 consent, and Port Stephens Council’s form covers reconstruction. That means an application before the pour, a fee, and in Maitland and Cessnock an inspection of the formwork. The Section 138 guide has each council’s process and fee.
What goes back in
Whatever the site should have had the first time: a driveway in plain, coloured or exposed aggregate, a path that falls away from the house, a patio jointed away from the dwelling, or a shed slab with the thickened edges the old one never had. Doing the removal and the new pour as one job with one crew is the cheapest way to have both.
Add removal in the calculator, read the cost guide for what moves the figure, then ask for a measure.
Rates on this site are guide figures for planning a budget. Your price is the written quote after the concreter has seen the block, and it can sit outside the guide where ground, access or a small area call for it.