Asphalt paving Vienna sub-base, base course, surface – in one go.

When the authorities require asphalt instead of paving

This happens more often than you might think – even on private land. A typical case: part of the area is already paved, and the permit for the second part is granted on condition that it is asphalted. The reasons are usually not about appearance but about function.

In practice, for a half-paved area this means: the two areas are not simply laid next to each other but joined with a clean transition – kerb or concrete haunching as a separator, flush connection, continuous falls and drainage that takes both areas into account. Without this separation the paving creeps into the asphalt, and the joint between them is open after two years.

If sewer, water, electricity or lighting go into the same route, it is no longer an asphalt project but road construction: then the route determines the price, not the area.

Asphalt paving Vienna: costs 2026

Net guide prices, as of 2026. The price depends almost entirely on the build-up and accessibility, hardly on the area itself – binding after site visit.

Unit prices

The build-up from bottom to top

An asphalt build-up consists of several layers, each with a different task. If one of them is left out, no other layer takes over its function – which is why centimetres saved in the sub-base later show up as cracks and waves.

Why the frost protection layer determines durability

Vienna lies in a climate zone with regular freeze-thaw cycles. Water that stands in the subgrade and freezes expands and lifts the layers above it. When it thaws, everything settles again, but not evenly – this is where waves and cracks come from.

The frost protection layer prevents this in two ways: it consists of coarse, permeable material in which no standing water remains, and it moves the frost-sensitive zone downwards, away from the surface. Its thickness depends on soil type and loading – more in cohesive soils, less in gravelly ones, more under lorry traffic than under cars.

These figures also explain the price range: a footpath needs a third of the material of a lorry area and a quarter of the excavation. If you are offered a driveway for €60/m² on which delivery vehicles will later drive, you are almost certainly getting a footpath build-up – and ruts in three years.

Falls and drainage

Asphalt is impermeable. That is its advantage over paving with open joints, and at the same time its condition: the water has to go somewhere. Without well-thought-out falls it stands on the surface, penetrates at the edges and freezes exactly there in winter.

Where the water is allowed to go is not a question of construction taste but is regulated in Vienna. Whether it is infiltrated, collected or discharged depends on the soil, the groundwater level and the permit. We clarify this before excavation, because the decision determines the whole build-up: an infiltration area needs a different sub-base from an area that drains to a gully.

Asphalt, paving or concrete: what fits when

All three surfaces have their place. The decision is usually made on the basis of use, appearance, drainage and – as in many Viennese cases – conditions in the official decision.

For a residential driveway with car traffic, price, construction time and accessibility speak for asphalt, design speaks for paving. With lorry traffic on a small area with manoeuvring, concrete is often superior because it better absorbs the shear forces of steering while stationary. Where the authorities prescribe one option, there is nothing to weigh up – then it is only about clean execution. If you want to combine both surfaces, you will find the paving page under paving.

How an asphalt paving job runs

The critical point is step seven: asphalt is laid at 140 to 180 degrees and must be compacted before it cools. This means an area is finished in one go – with enough staff and coordinated deliveries. Anyone who works in small sections gets cold joints, and that is exactly where the surface will crack later.

Why the weather has a say

That is why we always give dates for asphalt work subject to the weather. Laying postponed by two days is annoying; a surface course laid in the rain is damage that becomes visible after one winter and then costs the entire pavement structure.

What the official decision says – and how we deal with it

When an authority requires a particular execution, the official decision is the governing basis, not the idea of the finished courtyard. We extract these points before we calculate:

These points form the basis of the bill of quantities. We write in which build-up follows from which condition – this helps twice over: you see what you are paying for, and if the authority makes enquiries, the execution can be understood without further explanation.

A tip from practice: where an official decision prescribes an option that seems unfavourable to you, it is worth talking to the responsible office before building – occasionally an equivalent execution can be agreed. What we do not do is build and hope nobody checks. That regularly ends with a finished surface being removed, and nobody bears those costs except the owner.

How to make two quotes comparable

With asphalt work, quotes differ above all in what you can no longer see later. These seven points make a comparison possible:

• Layer thicknesses in centimetres, separately for frost protection, base course, asphalt base and surface course.
• Excavation volume in cubic metres including removal and landfill costs – a large item in full build-ups.
• Edge restraint as a separate item, in running metres, with foundation and haunching.
• Drainage specified: channels, gullies, shafts, connecting pipes, each with quantity.
• Falls stated in percent and direction – not just “with falls”.
• Compaction and proof, where required.
• Connections to existing areas, shafts and doors, in running metres or units.

A quote that only says “asphalting, 220 m², lump sum” cannot be compared with anything. The difference between two quotes almost always lies in the centimetres in the sub-base – and you only see them when the surface cracks after three winters.

Maintenance and service life

The most effective point is the second: a crack sealed in the first year costs a few euros per running metre. The same crack that lets water into the sub-base for three winters leads to damage that can only be repaired by rebuilding that area. That is why an annual visual check pays off – ten minutes that decide over years.

The difference between asphalt and tar

In everyday speech people often say “tar”, but they mean asphalt. The difference is not just linguistic: tar comes from coal processing, contains harmful substances and has not been used in road construction for decades. Asphalt consists of stone and bitumen, a petroleum product that binds the grains.

This matters in practice with old surfaces: if an area from the 1970s or earlier is broken up, tar-containing material may be present. That is no reason to panic, but a reason to test, because tar-containing rubble must be separated and disposed of separately – at higher cost than normal asphalt rubble. We clarify this before demolition so that disposal does not become an issue in the middle of the works.

Recycling: what happens to the old surfacing

Asphalt is one of the most recyclable building materials. Milled material is processed and goes back into road construction as aggregate in new asphalt or as an unbound base course. For you this has two effects: removal is cheaper than for other construction rubble, and disposal is documented with proof.

It is different if the rubble is contaminated – with soil, concrete or tar-containing material. Then the price rises because it has to be sorted or disposed of separately. That is why separation starts at the beginning of demolition and not everything is thrown into the same skip. That costs a little more time on site and considerably less at the landfill.

Typical Viennese situations

The site conditions in Vienna vary more than the build-up itself. What is simple in the outer districts becomes a logistics task in the inner city.

The fifth point deserves particular attention: in Viennese courtyards, utilities often lie considerably shallower than the plans suggest. That is why every excavation is preceded by surveying, and near utilities we dig by hand. A damaged sewer or a severed power cable costs more than the entire area – and in the worst case brings the whole building to a standstill.

Planning the construction time realistically

On top of that comes the lead time: site visit, quote, any permits and scheduling with the asphalt plant. The actual construction time is usually the shortest part of asphalt work – plan two to six weeks of lead time, longer for works connecting to public land.

Repair instead of renewal: when that is enough

Not every damaged area has to be completely renewed. What matters is whether the sub-base still holds.

The most common wrong decision is to cover crazed cracks with a new surface course. That looks good for a year; then the same cracks reappear – because the cause lies in the sub-base and nothing was changed there. In such cases we say openly that resurfacing is only a temporary solution for two to three years; anyone who chooses it consciously does so informed.

Common mistakes

What we asphalt

What you get in the end

• Build-up description with layer thicknesses and materials – important for later repairs and for questions from the authorities.
• Proof of compaction of the base courses, where agreed.
• Delivery notes for the asphalt with type and quantity.
• Photo documentation of formation level, frost layer and drainage – that is, of everything that is invisible afterwards.
• Acceptance record according to ÖNORM B 2110 with warranty periods.

When you do not need us

For a single pothole or a short crack, an asphalt company with a repair crew is enough, and that is cheaper. We are worthwhile when excavation, sub-base, drainage, edge restraint and asphalt come together, when conditions from an official decision have to be implemented, or when a transition to an existing paved area has to be solved cleanly.

Why excavation, sub-base and surface belong together

An asphalted area is a continuous system: each layer builds on the one beneath it and is only as good as its compaction. If the frost layer is laid too loosely, the best surface course is of no use; if the formation level is not laid to falls, even the most expensive channel will not help. That is exactly why the quality of an area can no longer be assessed after completion – only the top of five layers is visible.

Asphalt areas are often contracted separately: one company does the excavation, a second the sub-base, a third the asphalt surface. On paper that is cheaper, in the final account rarely. The reason lies in responsibility for load-bearing capacity: if the area cracks after two years, the asphalt company points to the sub-base, the earthworks contractor to the subgrade, and the owner is caught between three opinions.

We carry out excavation, frost layer, base course, edge restraint, drainage and asphalt under one contract. That means one responsibility for the result and one warranty for the entire area instead of three separate ones for individual layers. That is the real difference – not the price per square metre, but the question of who stands up for the area when it moves in the third winter.

Asphalt price per m² in Austria: why the figures online vary so much

Anyone who wants to know what a square metre of asphalt costs will find figures between 20 and 200 euros. Both numbers can be right; they just describe different things. The low one usually means pure mix ex works or a thin surface course on an area that already holds. The high one includes excavation, frost layer, base course, edge restraint and drainage. Almost every private driveway lies between these extremes.

For Austria, three points come on top that are missing from German guides. First, prices here are usually quoted net; 20 percent VAT is added on the invoice. Second, in eastern Austria the frost layer is not an extra because of the winter frosts, but part of a durable build-up. Third, landfills charge for excavated soil by quantity and contamination, and in Vienna the subgrade often contains brick rubble and slag from earlier fill.

Our net guide prices for Viennese sites: €45–75/m² for a new surface course on a load-bearing existing base, €70–105/m² if base and surface course are renewed, and €95–160/m² for a full build-up with excavation. Which of these levels your area needs is shown by a trial opening or a look at the damage pattern. A network of fine cracks almost always points to the sub-base; a single hole does not.

What does 100 m² of asphalt cost? Three cases calculated

A hundred square metres is a typical size for a double garage with driveway or a small inner courtyard. With the same guide prices, very different totals result depending on the condition.

Drainage channels, kerbs and shafts are only partly included; they depend on the geometry and are calculated separately. On small areas, fixed costs such as getting the paver and roller to site carry more weight, so they tend to be at the upper end of the range. Laying two neighbouring areas together saves exactly this share.

Asphalting a driveway: what is different about a house entrance

A private driveway is rarely a simple rectangle. It connects garage, pavement and garden, has to lead water away from the house and must not form an edge at the transition to public land. It is exactly these connections that make the difference between an area that lasts twenty years and one that breaks at the edges after the third winter.

We clarify three points in advance for every driveway. First, the falls: at least two percent, and away from the garage, otherwise water stands in front of the door. Second, the edge to the pavement: the pavement is public land, works on it require the city's consent and are coordinated separately. Third, the loading: a car needs a different build-up from a motorhome or a van that drives up regularly.

If you are considering paving instead of asphalt, you will find the differences in cost and appearance under paving in Vienna. If soil has to be removed or an old foundation taken out first, this is described under excavation.

Frequently asked questions about asphalt paving in Vienna

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