Granite sett driveways & borders
In short
Granite setts laid on a full mortar bed with properly filled joints — the traditional and still the most durable driveway surface there is. Also the best border and detail material on this site, which is how most people end up using them.
Also called: Cobbled driveway · Setts driveway · Granite cobbles · Sett edging
Signs you need this
- A period or stone property where a traditional surface is wanted
- Wanting the most durable surface available and prepared to pay for it
- A conservation area frontage where character matters
- Needing a strong, attractive border to a block or resin drive
- An entrance apron or threshold that takes heavy turning wear
- A steeply falling drive where grip in the wet matters
Setts are small blocks of natural stone, usually granite, either cropped — split by hand or machine so the faces are rugged and slightly irregular — or sawn, which gives flat faces and tight, regular joints. Cropped setts read as traditional and historic; sawn setts read as contemporary and precise. The material is identical and the look is completely different, which is worth seeing in person before choosing.
Granite is close to indestructible as a paving material. It is dense, effectively non-porous, extremely hard-wearing and highly frost-resistant, which is precisely why so many nineteenth-century streets in this part of the country are still on their original setts under whatever has been laid over them. On a driveway, a properly laid sett surface is a genuine lifetime job rather than a twenty-year one.
Laying them well is skilled and slow, and that is where the cost sits. Setts go on a full mortar bed over a concrete base, laid to a consistent line and gauge, with the joints kept open enough to be filled properly and then thoroughly compacted with a suitable mortar or resin compound. Rushed sett work shows immediately — wandering lines, inconsistent joints, and units at slightly different heights that catch the eye across the whole drive.
The pattern is a real decision. Coursed rows are the simplest and read as formal. Random or broken bond is more traditional. Fan or arc patterns — the classic European sett fan — are the most decorative and the most demanding to lay well, and they suit a large area far better than a small one. On a modest drive a simple coursed layout usually looks better than an ambitious one done at speed.
Most people in this town encounter setts as a border rather than a whole surface, and there is nothing wrong with that. A double or triple course of setts as an edging to a block, tarmac or resin drive gives a strong, hard-wearing, attractive restraint and ties the drive to an older property beautifully. Set on concrete with a proper haunch, it is also structurally excellent — which is what a driveway edge needs to be.
Two practical points. Sawn setts give a much smoother ride and a much easier surface for wheels than cropped ones, so where a wheelchair, a pushchair or high heels are a consideration, that is the version to specify. And on a steeply falling drive, setts with well-filled joints give reliable grip in wet weather — the small unit size and the joint pattern break up the surface in a way large flat units do not.
What the job covers
- Advice on cropped versus sawn setts, with samples where possible
- Excavation, compacted sub-base and concrete base
- Setts laid on a full mortar bed to a consistent line and gauge
- Joints kept open enough to be filled and compacted properly
- Pattern set out to suit the area rather than to look ambitious
- Sett borders bedded and haunched in concrete as a structural edge
- Falls set away from the building with drainage designed in
- Cuts made cleanly and set out to avoid awkward slivers
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
Are setts uncomfortable to walk on?
Cropped setts are rugged underfoot and can be awkward in heels or with a pushchair; sawn setts are much flatter and far more comfortable. If accessibility matters, specify sawn setts with tight joints, or use setts as a border and something smoother for the running surface. It is a choice worth making deliberately rather than discovering.
How long do granite setts last?
Effectively a lifetime, and often several. Granite is dense, non-porous and highly frost-resistant, which is why setts laid in the nineteenth century are still intact under many streets. What needs attention over the decades is the jointing rather than the stone — and even that, done properly, lasts a very long time.
Can setts be used just as an edging?
Yes, and it is how most people use them. A double or triple sett course around a block, tarmac or resin drive gives a strong structural restraint and looks right against older brick and stone. Bedded on concrete with a haunch behind it, it does exactly the job the edge of a driveway needs doing.
Do setts get slippery?
Less than most surfaces, because the small unit size and the joint pattern break up the surface and give water somewhere to go. Cropped setts in particular have excellent wet grip, which is why they were used on steep streets. Algae in a permanently shaded, damp spot is the exception, and that is a cleaning issue rather than a material one.
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.