Tarmac vs Concrete Driveway: Cost, Lifespan and Which to Choose

Isometric comparison of two driveway surfaces

Tarmac is usually the cheaper, faster and more forgiving driveway, and it is easier to repair. Concrete usually costs more, lasts at least as long when it is laid properly, and gives you far more choice over the finish. Which one is right for your house depends on your budget, your ground, how the water leaves the site and what you want the front of the house to look like. This guide takes each of those in turn, with UK figures and the planning rules that catch people out.

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TL;DR

Tarmac is generally the lower-cost option per square metre, and it is ready to drive on within a day or two. Concrete can need up to a week to cure.
Concrete can be tinted, textured or polished. Tarmac is smooth and black, and can be edged with block paving for a cleaner look.
Both are normally impermeable. In England, a front-garden surface over 5 m² needs planning permission unless the runoff goes to a permeable area or you use a permeable surface.
Neither material fixes a badly prepared base. Groundwork and drainage decide how a driveway ages more than the surface does.
A free site visit and a fixed written quote is the easiest way to compare both options on your own property.

What actually separates tarmac from concrete
Cost: what you can expect to pay
Lifespan and maintenance
Curing time and disruption
Appearance and kerb appeal
Drainage and planning permission
Which should you choose?
Our perspective on tarmac and concrete
Getting a driveway quote for your property
FAQ
Sources

What actually separates tarmac from concrete

The two materials are built on different principles, and most of the practical differences follow from that.

Concrete is a mix of cement, sand, gravel and water that sets hard. It is a rigid slab. Tarmac is crushed stone bound with bitumen (tar in the older term) and laid hot. It sets as a smooth black surface that stays slightly flexible.

Tarmac and concrete samples show contrasting textures

Rigid or flexible is the point to hold onto. A rigid slab resists wear and carries load well, but it cannot move. If the ground shifts, or the slab is too thin, or there are no movement joints, it cracks. A flexible surface moves a little with the ground and is simple to patch, but it is softer. It can mark under a heavy point load such as a caravan jack or a motorbike stand on a hot day, and it can wear at the edges.

One naming note: people in the UK often say “tarmac” for any black bitumen surface, and American readers will see the same thing called asphalt. If a quote says asphalt, hot-rolled asphalt, or macadam, it is the same family of surface, not concrete.

Cost: what you can expect to pay

Prices vary by region, access, site size and the state of the ground, so treat any published range as a guide rather than a quote. One 2025 UK cost guide puts installed tarmac at £45 to £106 per m² and concrete at £90 to £133 per m². On a 30 m² driveway, that guide gives £1,350 to £3,200 for tarmac and £2,700 to £4,000 for concrete.

Tarmac and concrete driveway cost ranges compared

The ranges overlap, which tells you something. A simple, well-drained plain concrete job can land close to a premium tarmac one, and a decorative concrete finish sits clearly higher. The same guide notes that material, size, shape, condition, location, groundwork and, for concrete, the pattern all move the price.

What changes the price most

Groundwork. Digging out old surfacing, removing soil, building up a sub-base and getting levels right often cost more than the surface on top.
Size and shape. A big rectangle is cheaper per m² than a curved, narrow or awkward drive with lots of edges.
Access. If machinery cannot reach the site, more of the work is done by hand.
Finish. Plain concrete is one price. Coloured, stamped, exposed-aggregate or polished concrete is another.
Drainage. A channel across the entrance, a soakaway or a connection to a permeable area adds cost but is often the difference between a driveway that lasts and one that puddles.

We do not publish fixed prices because every driveway is different. We give a fixed written quote after a free site visit, so the number you receive covers the real scope of your property rather than an average.

Lifespan and maintenance

Homebuilding’s driveway materials guide says concrete can last more than 20 years when designed and installed correctly, and tarmac around 20 years. In practice both figures depend on the base underneath, the drainage, and the traffic.

How each one tends to fail

Concrete is low-maintenance when it is laid well, but the same guide notes it can discolour or crack if poorly laid. Typical causes are a thin or unprepared base, no expansion or control joints, too much water in the mix, and finishing in cold or very hot weather. Cracks in a slab are hard to hide. A repair patch is usually visible, and a badly cracked slab often has to be cut out and relaid in sections.

Tarmac is quick to lay and can be low-maintenance, particularly with a good sealant. It tends to show age through fading from black to grey, edge crumbling where there is no proper edge restraint, and sunken patches where the base has failed or a utility trench was backfilled badly. The upside is that tarmac repairs are comparatively quick and blend in reasonably well, particularly if the surface is still sound overall.

Simple upkeep for either

Keep the surface clear of leaf litter and moss, which hold moisture.
Seal cracks early. Water getting under a surface and freezing is how small defects become big ones.
Do not let overhanging planting or blocked drains send water across the surface. If water keeps standing, our guide on water pooling on driveways explains what is a cosmetic problem and what needs a professional.

Curing time and disruption

Tarmac is the faster job. It generally sets within a day or two, while concrete can take up to a week to fully cure and take significant weight. Concrete also needs protecting while it sets: no cars, no rain splashing a fresh surface, no pets walking across it.

If you have one driveway and one car, a week without access is an inconvenience. If it is the only way to your garage, a work van, or a business forecourt, it can be a real constraint. That is one of the situations where tarmac is the sensible choice on timing alone.

Appearance and kerb appeal

Tarmac gives you a smooth black finish. It looks tidy and consistent, and it suits many modern and traditional houses alike. You can lift it by edging it with block paving, which also gives the edges extra support and defines the shape of the drive.

Concrete offers more range. It can be coloured, textured or polished, and patterned finishes can imitate paving. That choice is the main reason people pay more for it. The trade-off is that decorative finishes need skilled workmanship, and a cheap pattern job can look worse than an honest plain surface.

If what you really want is a decorative, permeable finish, neither material is the best fit, and it is worth looking at other surfaces. Our comparisons of tarmac and resin and block paving and tarmac cover those trade-offs.

Drainage and planning permission

This is the section most comparison pages skip, and it is the one that can cost you money.

Standard tarmac and standard concrete are normally impermeable, so rain runs off rather than soaking through. GOV.UK guidance says that in England a front-garden surface over 5 m² needs planning permission unless the runoff is directed to a permeable area, such as a lawn or border, or a permeable surface is used. The same guidance names porous asphalt and permeable concrete as workable permeable options, so the choice is not strictly between tarmac and concrete on one side and something else on the other. It depends on whether the specification is permeable.

Before you commit, check:

Front or back? The rules above are about front gardens. A rear drive is a different question.
House or flat? The Planning Portal says the permitted-development allowances apply to houses, not flats or maisonettes.
Restrictions. Planning conditions, Article 4 directions, listed-building status and conservation areas can limit what you can do, according to the same source.
Dropped kerb. If you are creating a new access across a pavement, you need permission from the local authority. The surface rules do not authorise a new vehicle crossing. Our guide to driveway entrance design goes through layouts and rules at the entrance.

The practical answer is to plan the drainage first and choose the surface second. A short channel at the entrance, a gentle fall towards a planted area, or a permeable build-up can be what keeps a standard surface compliant. Our guide to driveway drainage channels explains how they are chosen, fitted and costed.

Which should you choose?

Homebuilding’s guide suggests tarmac for people who want a cost-effective, quick-to-lay surface for high-traffic areas, and concrete for those prioritizing durability and design options, provided it is designed and installed correctly. Here is how that plays out in common situations.

Your situation	Usually the better fit	Why
Tight budget, large area	Tarmac	Lower cost per m² in most published ranges, and fast to lay
Driveway is your only access	Tarmac	Ready within a day or two
You want a colored, patterned or polished look	Concrete	Wider finish choice
Ground moves or is clay-heavy	Tarmac, with a proper base	Flexible surface tolerates some movement
Heavy, static loads (caravan, trailer)	Concrete, correctly reinforced	Rigid slab spreads load
Old, worn surface with a sound base	Repair or resurface	Often far less than a full replacement
Front garden over 5 m², no lawn to drain to	Either with drainage planned, or a permeable surface	Avoids a planning application

No table replaces a site visit. A short, steep driveway, a tree root problem or a patch of waterlogged ground can reverse the answer in the table.

Our perspective on tarmac and concrete

We install and repair driveways across Cheltenham and Gloucester, and we see the same pattern on most jobs: homeowners ask us which surface is better, and the real question is what is going on underneath it.

We look at drainage on every job, because a surface that holds water fails early whichever material it is. We also try to give honest advice on repair versus replacement. If a tarmac drive has a sound base and a worn top, patching or resurfacing may be what it needs. If the base has gone, a new surface on top just hides the problem for a season.

We do not push one material. Tarmac is a good, practical choice for many homes, particularly where budget, speed or access matter. Concrete makes sense where finish and rigidity matter and the groundwork is done properly. What we push is the scope: the quote should say exactly what is being dug out, what base goes in, how the water leaves and what the finish is, so there are no surprises once work starts.

The jobs that cause people regret are almost never the ones where the wrong surface was chosen. They are the ones where the base was skimped and the drainage ignored.

— Trey

Getting a driveway quote for your property

If you are in Cheltenham, Gloucester or the surrounding area and comparing the two, we offer a free site visit, then a fixed written quote that sets out the scope of work and the materials. We install tarmac, block paving, resin-bound and natural stone driveways, and we also handle repairs, widening, drainage and full replacements, with one point of contact from start to finish.

To talk through your property, start at GL Driveways and ask for a site visit. Our driveway advice blog has more guides on surfaces, drainage and repairs.

FAQ

Is tarmac cheaper than concrete?

Usually, yes. One 2025 UK guide gives £45 to £106 per m² for tarmac and £90 to £133 per m² for concrete, though the ranges overlap. Groundwork, access, drainage and finish can matter more to the final price than the material.

Which lasts longer, tarmac or concrete?

Homebuilding says concrete can last more than 20 years when designed and installed correctly, and tarmac around 20 years. In reality the base and drainage have a bigger effect than the surface, and a well-laid tarmac drive will outlast a poorly laid concrete one.

Do I need planning permission for a tarmac or concrete driveway?

In England, a front-garden surface over 5 m² needs planning permission unless the runoff goes to a permeable area or you use a permeable surface. A new access across a pavement also needs a dropped kerb from the local authority. Check with your council if you live in a flat, a conservation area or a listed building.

Is tarmac the same as asphalt?

In everyday use, yes. Both describe stone bound with bitumen, laid hot and rolled. “Tarmac” is the common British term, and asphalt is the usual word in the US. Neither is concrete, which is cement-based.

Can a cracked driveway be repaired instead of replaced?

Often, if the base underneath is sound. Tarmac patches and resurfacing are comparatively quick. Concrete cracks are harder to hide, and a badly cracked slab may need cutting out. A site visit is the reliable way to tell which applies.