Sinking driveway pavers in Officer are urgent when they rock, pond water or open at the edge.
A small 5-10mm dip that still drains can wait. A 20mm trip lip, rocking pavers, edge rows moving outward, or water ponding after rain should be repaired soon. Localised driveway paver repairs usually cost $850-$1,800, while larger base repairs commonly land at $2,400-$5,800 in 2026.
Match the symptom before you pay for a repair.
| Symptom | Likely cause | How urgent | Likely 2026 repair cost |
|---|---|---|---|
| 5-10mm shallow dip, no rocking, water drains | Normal bedding settlement after years of use | Can wait a season | $0 DIY sand top-up, or $650-$1,200 if re-levelled |
| One or two loose pavers near a side path | Joint sand loss or local bedding void | Low, unless it is a trip point | $450-$900, often not worth a contractor visit alone |
| 20mm trip lip across a walking path | Base movement, tree root, or local washout | Same month | $850-$1,800 |
| Pavers rock under a car tyre | Failed bedding or soft base in a wheel track | Same week | $1,500-$3,800 |
| Outer row spreading toward garden bed | Missing or failed edge restraint | Same month, sooner if widening | $80-$140 per lineal metre plus re-lay area |
| Water ponds for hours after rain | Poor fall, blocked drain or base settlement | Same month before winter | $1,800-$5,800 |
| Dip returning after previous repair | Leak, uncorrected clay movement or bad base | Investigate before re-lay | $250-$500 diagnosis, then $2,400-$8,500 repair |
Why Officer pavers sink in the first place.
Driveway pavers are meant to be a flexible pavement. That is why they are a good choice on Officer and Cardinia Lakes clay. Instead of one continuous slab cracking, each paver can move slightly on a bedding layer over compacted crushed rock. The system works when the base is thick enough, the bedding is even, the joints are full, the surface drains, and the edges are restrained.
Most sinking paver calls we see fall into three groups. The first is simple age: after 8-12 years the joint sand is low, the bedding has compacted a little more in wheel tracks, and a shallow dip appears. That can often wait until a dry spell. The second is construction shortcut: the base was too thin, poorly compacted, or laid over wet fill. Those repairs need more than tapping pavers back into place. The third is water: a blocked channel drain, poor fall from the garage, or garden bed runoff washing fines out from under the edge.
The giveaway is movement under load. Put your foot on the suspect paver and rock your weight forward. If it clicks, tilts or pumps water, the bedding under it has a void. Drive a car over it and the void grows. In a month of wet weather, that small loose spot can become a wheel-track repair.
Related reading helps with the cause. Our edge restraint guide explains why outer rows move, clay grading in Officer explains subgrade movement, permeable paving in Officer covers drainage choices, and segmental paving explains how a proper flexible pavement is built.
What a homeowner can safely do.
You can safely clear leaves from strip drains, sweep fresh joint sand into stable pavers, remove weeds by hand, and measure the worst trip lip with a ruler. You can also mark the low area after rain with chalk so a contractor can see the drainage pattern. Those tasks cost little and make the repair decision clearer.
You probably do not need to pay a paving contractor for a clean and re-sand if the driveway is flat, stable and only looks tired. A homeowner can buy joint sand and a compatible sealer for a few hundred dollars. Use low pressure water and a stiff broom, not an aggressive pressure washer held close to the joints. Blasting joints is how good pavers become loose pavers.
Do not DIY a traffic lane repair unless you have the right compaction gear and know how to rebuild levels. Driveways are different from patios because the wheel load repeats in the same track. If the bedding is not compacted and screeded properly, the paver may look flat for a week and sink again after the next wet spell.
Same-week jobs are the ones with a safety or water path issue: a trip lip at the front door path, a paver rocking in a wheel track, water ponding against the garage, or an edge row spreading toward the garden. Those do not get cheaper by waiting. Jobs that can wait include shallow dips under 10mm, low joint sand with stable pavers, and cosmetic staining that does not affect grip.
Measure the worst lip before you call.
A photo with a ruler tells us whether the job is maintenance, a local lift and re-lay, or a base failure. That saves a wasted visit.
Send driveway photosWhat a proper repair includes.
A proper driveway paver repair starts by lifting well beyond the visible dip. If the low spot is 1m wide, the real repair may be 2-3m wide so the new level feathers back into the old surface. The pavers are stacked in order if they have colour variation. Broken or oil-stained units are set aside and replaced if stock can be matched.
The bedding layer is then scraped back to the compacted base. If the base is firm and dry, we re-screed bedding sand or fine aggregate and re-lay. If the base pumps, is wet, contains organic material, or has collapsed at the edge, it gets rebuilt. That usually means geotextile, compacted crushed rock, corrected fall and new bedding. Edge failures get a concrete haunch or suitable steel restraint depending on traffic load.
After the pavers are laid, they are compacted with a protective mat, jointed with washed or polymer-modified sand depending on the surface, and checked for fall. For a driveway, we do not judge success by eye alone. Water should leave the driveway without sitting in the wheel track or running toward the house.
Most small repairs take half a day to one day. Larger repairs with edge restraint take 1-3 working days. If drainage needs to connect to stormwater, or if the driveway meets a council crossover, allow time for the right approval or plumbing work. A repair inside your property boundary is not the same as work in the road reserve.
Get sinking pavers checked before they spread
Send photos and the trip-lip measurement, and we will reply within 1 business day with a likely repair path and inspection timing.