Gravel driveway repairs & regrading
In short
Ruts levelled, potholes filled, migrated stone brought back and the surface regraded — and, where the drive has sunk into the ground, the honest answer that the problem is a missing base rather than a shortage of gravel.
Also called: Gravel drive rutted · Top up gravel driveway · Regrade gravel drive · Muddy gravel driveway
Signs you need this
- Ruts along the wheel tracks with a ridge building up between them
- Bare patches where the base or the membrane is showing through
- Gravel ending up on the lawn, the pavement or in the road
- Soft, muddy areas that reappear every winter
- Potholes that come back in the same place after each top-up
- Stone that has all ended up at the bottom of a sloping drive
Almost every failing gravel drive has the same underlying story: there is not a proper base under it. Gravel tipped onto soil, or laid without a geotextile membrane, gradually works its way down into the subgrade while the soil comes up into the stone. Within a few years there is no clean separation between drive and ground, the surface goes soft in winter, and adding more gravel makes very little difference because the new stone disappears the same way.
So the first honest question on a gravel repair is whether it is a repair or a rebuild. If a spade goes in and finds clean crushed stone over a membrane, this is a surface job — regrade, top up, done. If it finds gravel mixed into mud with no membrane and no distinguishable base, the drive was never built and topping it up is pouring stone into a hole. Neither answer is bad news; what is bad is guessing.
Where the base is sound, the work is mostly regrading and it is very effective. Ruts and the ridge that builds up between the wheel tracks are raked or machine-graded back to a level, low spots are filled, the surface is topped up to a consistent 40–50mm, and the whole area is rolled to consolidate it. A drive that looked past it can look right again in half a day.
Potholes in gravel are worth treating as a base problem rather than a surface one, because that is what they are. A hole that keeps reappearing in the same spot after every regrade means the material below it is soft or the water is sitting there. The fix is to dig that spot out, put clean stone in and compact it properly, rather than raking loose gravel back into it every spring.
Migration is the other recurring complaint and it has three usual causes. No edge restraint, so the stone spreads sideways onto the lawn and out into the road. A slope, which moves everything downhill each winter. Or rounded pea shingle instead of angular crushed stone, which behaves like ball bearings whatever you do with it. Each has a straightforward answer — edgings, a cellular grid, or a change of stone — and none of them is more gravel.
One thing worth doing whether or not anything else is: stop the gravel reaching the highway. Stone washed or carried onto the pavement and into the road is a hazard to cyclists and pedestrians and, on a busy road, an obvious nuisance. A gravel trap, a strip of bound surface at the entrance, or simply a proper threshold detail and a fall back into the drive deals with it and takes an hour.
What the job covers
- A spade test to establish whether there is a real base under the gravel
- Ruts and ridges graded back to a consistent level
- Soft spots and potholes dug out, filled with clean stone and compacted
- Migrated stone recovered and redistributed where it is reusable
- Surface topped up to a workable 40–50mm and rolled
- Edge restraint added where stone is spreading
- Grid retro-fitted where a slope keeps moving the surface
- Entrance detail sorted so gravel stops reaching the road
What it costs
We don't publish a price for this yet, because a number pulled out of the air is worse than no number at all — your contractor has to honour it. On driveways it would also be close to meaningless: the groundworks are usually the biggest single factor, and how deep the dig has to go varies enormously house to house. You'll get a firm price for your actual job when they ring you back, before any work starts. The quote itself is free and there's no obligation either way.
Common questions
Can I just get another load of gravel tipped on?
If there is a proper base underneath, topping up and regrading works very well. If there is not — gravel mixed into mud with no membrane — the new stone will disappear the same way the old stone did. Five minutes with a spade answers the question before you spend anything, and it is worth doing before ordering material.
Why does my gravel drive turn to mud every winter?
Because the stone and the subgrade have mixed. Without a geotextile membrane separating them, gravel presses down into soft ground and soil pumps up into the stone under wheel loads. Once that has happened there is no clean base left. The remedy is to strip back, membrane and rebuild rather than add more stone on top.
How do I stop the gravel spreading everywhere?
Edge restraint on every free edge, angular crushed stone rather than rounded pea shingle, and a cellular grid if there is any fall on the drive. Between those three, migration essentially stops. Adding more gravel to a drive that is spreading just gives it more to spread.
How often does gravel need topping up?
A properly built, contained gravel drive wants a light top-up and a rake every few years — much more often than that means stone is going somewhere it should not. A gridded drive barely needs it at all, because nothing can migrate out. Frequent topping up is a symptom rather than a maintenance schedule.
Need this doing in Macclesfield?
Tell us the job and it goes straight to our local contractor — one call back, usually the same day. Free quote, no obligation.