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Construction company Klosterneuburg different building code, different authority.

Construction company in Klosterneuburg: from the firm that does the work — not from an agent.

Construction company in Klosterneuburg: Klosterneuburg lies just outside Vienna, but builds under the Lower Austrian Building Code. The building authority is the town council (Stadtgemeinde), not MA 37. Add to that sloping sites, a Danube flood zone and a protected old town – three issues that hardly arise in Vienna.

Anyone building in Klosterneuburg builds under the Lower Austrian Building Code 2014 (NÖ Bauordnung) – not under the Vienna Building Code. The building authority of first instance is the mayor of the town of Klosterneuburg. Many smaller projects here only need to be notified rather than approved, but separate rules apply to sloping sites, boundary distances and the Danube flood discharge area. Prices are roughly at Viennese level; travel and logistics add a surcharge of 3 to 6%, depending on location.
✓ Lower Austrian Building Code instead of Vienna's✓ Coordination with the town council✓ Slopes and flood risk planned in✓ Fixed price under ÖNORM B 2110✓ Regulated trades through licensed partners

What is different in Klosterneuburg compared with Vienna

TopicViennaKlosterneuburg
Building codeVienna Building Code (Wiener Bauordnung)Lower Austrian Building Code 2014
Building authorityMA 37Mayor of the town
Smaller projectsoften require a permitoften only require notification
Protected zonesMA 19Old town and abbey precinct, municipal townscape protection
Housing subsidieswohnfonds_wien, City of ViennaProvince of Lower Austria
Typical settingPerimeter blocks, tenement buildingsDetached houses, slopes, vineyards
Particular riskNeighbouring buildings, pavementSlope water, Danube floods, landslips

Construction company in Klosterneuburg: what building here costs

Guide prices net, as of 2026. They are based on Viennese prices; depending on location, 3 to 6% is added for travel, logistics and site set-up.

ServicePrice netWhat Klosterneuburg adds
Bathroom renovation10.000–33.000 €—
Interior renovation of a flat or house900–1.600 €/m²—
Solid masonry extension1.800–2.700 €/m²Boundary distances under the Lower Austrian code, slope stabilisation
Retaining wall on a slope€280–650/linear mStructural design, slope water, often a permit
Basement waterproofing15.000–60.000 €Pressurised slope water, drainage
Roof renovation180–380 €/m²Townscape in the old town
Facade insulation120–420 €/m²Subsidies via the Province of Lower Austria
Construction company in Klosterneuburg: costs 2026 – net price overview
Construction company in Klosterneuburg: the prices from the table at a glance, as of 2026, net.
A sloping site means slope water. Many houses in Klosterneuburg stand on a slope, and rainwater presses against the basement wall from above. Internal waterproofing will not hold this back permanently; what is needed is external waterproofing, drainage and often a retaining wall with drainage. Anyone who does not solve this before the interior fit-out ends up renovating twice.

What we pay particular attention to in Klosterneuburg

  • Danube flood discharge area. In parts of Kritzendorf, Höflein and the lower town, restrictions apply to buildings and changes to the ground level. We clarify this before planning starts.
  • Slope stabilisation. Excavation on a slope needs battering or shoring and an assessment of whether the slope is moving.
  • Old town and abbey precinct. Façades, windows and roofs are checked for their impact on the townscape.
  • Notification instead of a permit. Under the Lower Austrian code, many projects only have to be notified – but the notification must be complete, otherwise it will be rejected.
  • Travel and access. Narrow lanes in the outlying villages (Katastralgemeinden) and steep driveways determine which equipment can get to the site.

Building procedures in Klosterneuburg: what is needed when

The Lower Austrian Building Code has three levels. Which one applies determines lead time, documents and costs – and in practice it is regularly misjudged.

LevelTypical projectsWhat needs to be doneLead time
Permit requiredNew build, extension, adding a storey, change in building height, change of useBuilding application with plans, site hearing, official decisionMonths
Notification requiredminor structural alterations, certain extensions and conversions to existing buildingsBuilding notification with documents, wait for the deadline to passWeeks
Neither permit nor notificationMaintenance, interior alterations without intervention in the load-bearing structure, small ancillary structuresnothing to submit, but the regulations still applyimmediately
No permit does not mean no rules. Even without a submission, boundary distances, building class, fire protection, structural safety and the requirements of the development plan still apply. Anyone removing a partition wall that turns out to be load-bearing needs a structural assessment – regardless of whether any paperwork goes to the authority. And anyone who builds without notification when in doubt risks a stop-work order and, in the worst case, having to remove the work at their own expense. The level is therefore clarified before construction starts, not afterwards.
Difference from ViennaViennaKlosterneuburg
Legal basisVienna Building Code (Wiener Bauordnung)Lower Austrian Building Code 2014
Building authorityMA 37Town council, mayor as authority of first instance
Types of procedurePermit, notification, exempt projectssimilar structure, different thresholds
Neighbours' rightsParty status in the procedurealso party status, separate rules
Zoning plan (Bebauungsplan)City of Vienna zoning and development planlocal spatial planning programme and municipal development plan
Hazard zonesrarely relevantDanube flood discharge area, sloping sites
TownscapeProtected zones in individual districtsprotected old town, townscape protection

The practical consequence: a project that is perfectly possible in this form in Vienna may need a procedure in Klosterneuburg – and vice versa. We clarify this with the town council before quoting, because the answer determines the schedule. The planning submission itself is prepared by the designer or chartered engineer (Ziviltechniker); we provide the construction work and the documentation accompanying it.

Sloping sites: what Klosterneuburg adds

A large part of Klosterneuburg's housing stands on slopes – from the edge of Kahlenbergerdorf through the Weidling and Kierling valleys up to the higher ground. Hillside plots are built differently and cost differently.

PointImpactExtra costs compared with level ground
Access and material transportnarrow, steep tracks, smaller machinery+10–25 %
Excavation and embankmentslope stabilisation needed, no free battering+15–40 %
Retaining wallsoften mandatory, structural proof requiredby height and length
Slope waterperched water presses sideways against the structureDrainage and waterproofing
Foundationsstepped foundations, uneven settlement possible+10–20 %
Crane positioning or lifting worklimited set-up areasseparate item
On a slope, the problem is not the building but the water behind it. During heavy rain a hillside plot channels considerable volumes of water, and that water finds its way along the edge of the building. Drainage, discharge and ground modelling that guides water past the house therefore belong in the planning from the start – afterwards, both can only be solved with a second building site. How slopes are permanently retained is explained on the retaining wall page.

Flooding along the Danube

The riverside areas and the lower-lying land along the Danube are divided into hazard zones. What may be built there, and how, depends on the zone – and this must be clarified before buying the plot, not before construction starts.

TopicWhat needs checkingConsequence for the work
Discharge areawhether the plot lies within the flood discharge areabuilding restricted or subject to conditions
Design floodrelevant water levelFloor level, ground level
BasementBuoyancy and pressurised waterwatertight construction, protection against uplift
Building servicesLocation of heating, electrical distribution board, storage tankpreferably not in the basement
Backflow from the sewerRooms below the backflow levelBackflow valve, lifting station
Outdoor areasChanges to the ground in the discharge areamust not obstruct the flow of water
The most expensive mistake near the river is a basement built as if on dry ground. A watertight concrete tank (weiße Wanne) or waterproofing against pressurised water costs extra on a new build; achieving the same watertightness afterwards costs many times as much and is rarely completely successful. Protection against uplift is just as important: an empty, watertight basement will float up when groundwater is high if there is not enough load on it. Both belong in the planning, not in remedial work.

For existing houses in at-risk locations, it is usually a matter of retrofitting: a backflow valve, sealing basement windows and light wells, moving the building services to the ground floor, watertight doors at the critical openings. This can be done in stages and costs a fraction of the damage caused by a single event. What to do after water has got in is explained on the building drying page.

The building stock in Klosterneuburg

Building typeTypical settingCommon work
Old town housesTown centre, abbey surroundingsFaçade, damp in the masonry, roof, townscape conditions
Winegrowers' houses and farmsteadsWeidling, Kierling, HöfleinVaults, damp-proofing, conversion of outbuildings
Inter-war villasSlopes towards the Vienna WoodsComplete renovation, loft conversion, building services
Detached houses from the 1960s to 1980sResidential estatesInsulation, windows, heating replacement, bathroom
New-build flatsUrban expansion areasFit-out, floors, bathroom, minor alterations
Agricultural buildingsEdges of the villagesChange of use, structural safety, fire protection
The most common issue in Klosterneuburg is damp in the masonry. The older houses were built without a horizontal damp-proof course, many stand on slopes with earth pressing against the lower floor, and the vaulted cellars of the winegrowers' houses were never intended for living in. Anyone wanting to convert such a cellar first needs an assessment of where the damp comes from – rising, pressing in from the side or condensing are three different problems with three different solutions. More on this on the wall damp-proofing page.

Extensions and new builds on a slope

In construction terms, an extension on a slope is something different from the same extension on level ground. Three points determine feasibility and cost.

PointWhat it is aboutWhat follows from it
Connection to the existing buildingdifferent foundation depths, different settlement behaviourmovement joint or shared foundation, to be decided structurally
Earth pressurethe new structure holds back the slopewall designed as a retaining structure, waterproofing against soil moisture
Water behind the wallslope water collects against the new structureDrainage, discharge, emergency overflow
Access during constructionlimited set-up areassmaller equipment, more trips, crane or transfer point
Height and boundary distancesbuilding height is measured differently on a slopeearly clarification with the authority
The most common planning error on a slope is a shared foundation for old and new. An existing house finished settling long ago, while a new build is still settling – if the two are rigidly connected, a crack appears, and reliably at the junction. In most cases the right approach is a clean structural separation with a properly formed movement joint. You will not see it later, and it lasts.
ServicePrice net
Turnkey extension2.200–3.400 €/m²
Slope stabilisation and retaining wall350–900 €/m²
Excavation on a slope with supportby effort, surcharge 15–40%
Drainage including dischargeby length and location
Waterproofing against soil moisture and pressurised waterdepending on specification

How an extension works in detail is explained on the extension page; slope stabilisation itself on the retaining wall page. In Klosterneuburg there is one more point: height measurement on the slope and the boundary distance rules must be clarified with the town council before planning, because they determine the permissible building volume.

Renovating existing buildings: the most common tasks

FunctionWhat needs clarifyingCost frame
Replacing windowsTownscape in the old town, junction details, combustion air for existing appliancesby unit and size
Insulating the façadePermissibility under townscape protection, distance from the boundary90–220 €/m²
Replacing the heatingChimney, space required, connection optionsdepending on the system
Renovating the roofRoof shape, snow load on the slope, scope for a later loft conversionby area
Renewing a bathroomPipe routing, condition of the risers, waterproofing14.000–22.000 €
Changing the floor planload-bearing walls, structural design, question of proceduredepending on scope
Making the basement usableSource of damp, daylight, escape route180–650 €/m²
Converting outbuildingsZoning, structural safety, fire protection, proceduredepending on condition
The sequence determines the cost. Anyone who replaces the windows first and insulates the façade afterwards installs the windows in the wrong plane and loses the quality of the junction. Anyone who does the bathroom first and replaces the riser two years later does the bathroom twice. And anyone who renews the heating before the building envelope is insulated buys a unit that is two sizes too large. That is why every renovation begins with a sequence covering all planned measures – even if it is carried out over five years.

For phased planning there is a simple rule of thumb: first whatever keeps water out, then whatever keeps heat in, then the building services, and the finishes last. Roof and waterproofing before insulation, insulation before heating, heating before bathrooms and floors. If you stick to this order, you can pause at any time without tearing out finished work.

Subsidies: what to check

Projects in Lower Austria are covered by different funding schemes from those in Vienna. Which ones apply and how much they amount to changes regularly – so here we only list what to check, and give no amounts.

TrackTypically forWhere to check
Housing subsidy of the Province of Lower AustriaRenovation, owner-occupied homes, residential building renovationProvince of Lower Austria
Federal subsidies for heating replacement and insulationSwitching from fossil-fuel systems, thermal renovationFederal agencies
Municipal grantsdepending on council resolutionTown of Klosterneuburg
Tax deductibilityfor rental properties, tradespeople's servicesTax adviser
The most important point with any subsidy is timing. Most schemes require the application to be submitted before work starts – anyone who builds first and applies afterwards usually gets nothing. In addition, almost everywhere invoices must show the subsidised measures separately. We therefore structure our quotations and invoices so that the eligible items can be identified individually, without anyone having to ask.

The application itself is made by the client or their energy consultant. We supply the documents needed for it: specification of works, measurements, photo documentation, proof of the materials installed.

Neighbours and plot boundaries

TopicWhat appliesPractical consequence
Party status in the building procedureneighbours have rights in procedures requiring a permitobjections possible, loss of time in the event of a dispute
Distances from the plot boundaryunder the building code and development plandetermines what is possible at all
Building on the boundaryonly under certain conditionsconsent or the development plan decides
Entering the neighbouring plotfor construction work only with consentagree in writing, document the condition
Earthworks at the boundarythe neighbouring land must not be deprived of its supportShoring, condition survey
Water dischargedo not direct water onto other people's landresolve discharge within your own plot

On sloping sites, the last two points are the most frequent cause of disputes. Whoever builds higher up changes the flow of water downhill – and whoever digs lower down takes away support from the neighbour above. Both can be solved cleanly from a technical point of view if they are discussed in advance. Afterwards it becomes a legal matter, and that costs more than any drainage.

Old town and townscape

In the historic core around the abbey, conditions dictate what a façade may look like. This concerns not only the colour, but also the material, articulation and details – and it has a say in what a renovation costs.

Building elementWhat to look out forCost effect
Rendered façadeBuild-up and texture as existing, often mineral-basedhigher than standard systems
WindowsGlazing bars, profile widths, materialcustom manufacture possible
RoofType of covering, colour, roof structuresrestricted choice
Cornices and decorative elementspreserve and restore rather than removehandwork, greater effort
External insulationoften not permitted on articulated façadesconsider internal insulation as an alternative
Technical installationsAir-conditioning units, aerials, solar systemsagree position and visibility
External insulation is the most frequent point of conflict in the town centre. An articulated historic façade cannot take an external thermal insulation composite system without losing its character – and as a rule this is not approved anyway. The alternative is internal insulation, which is more demanding in terms of building physics: it shifts the dew point within the wall and requires a matched system as well as clean junctions with ceilings and internal walls. It can be done, but not as a standard off-the-shelf DIY solution.

What is permissible in each individual case is clarified with the town council before planning. We contribute the design options with their cost differences, so that the decision is based on figures rather than assumptions.

Our services in Klosterneuburg

ServicePrice netTypical occasion
General refurbishment900–1.800 €/m²Villas and houses from the inter-war period
Flat renovation800–1.600 €/m²Flats in the town centre
Loft conversion3.000–4.000 €/m²Villas and detached houses
Extension2.200–3.400 €/m²Extension on a slope
Basement renovation180–650 €/m²Vaulted cellars, hillside cellars
Wall damp-proofing€180–450/linear mHouses without a horizontal damp-proof course
Retaining wall350–900 €/m²Hillside plots
Facade renovation90–220 €/m²Old town and estate houses
Bathroom renovation€14,000–22,000 per bathroomBuildings from the 1970s and 1980s
Demolition60–140 €/m²Outbuildings, older building stock
Earthworks8–95 €/m³Slope modelling, ground levelling
Small repairs€68–92/hrongoing demand, property management companies

Prices are in line with Viennese levels. Depending on location, a surcharge of 3 to 6 percent is added for travel and logistics, more for hillside plots with difficult access. Whatever applies in the individual case appears in the quotation as a separate item – not hidden in the unit prices.

How a project in Klosterneuburg proceeds

StepWhat happensDuration
1. Initial consultationProject, location, time frame, budget1 day
2. Site visitSurvey the existing building, assess access and slopewithin 5 working days
3. Clarify the procedurepermit required, notification required or exemptin parallel
4. Quotationitemised, with the travel surcharge shown separately3–7 working days
5. Design and permit submissionby the designer or chartered engineer, with our supportdepending on the procedure
6. PreparationAccess, storage areas, connections, informing neighbours1–3 weeks
7. ConstructionBuilding work by our own team and partner firmsdepending on scope
8. HandoverReports, certificates, documentation1 appointment
Step three determines the entire schedule. A project requiring a permit needs months of lead time, one requiring notification needs weeks, and an exempt one needs none. Anyone who only clarifies this after the quotation has been issued pushes the start of construction back by a whole season – and on hillside plots that may well mean getting through the winter. That is why we ask about the procedure right at the site visit.

Districts and what is typical there

DistrictCharacterCommon tasks
Klosterneuburg centreOld town, abbey, dense developmentFaçade in keeping with the townscape, damp, roof, narrow access
WeidlingSlopes, villas, streamRetaining walls, drainage, complete renovation
Kierlingmixed development, slope and valleyExtensions, loft conversion, basement renovation
Weidlingbachscattered settlement, edge of the Vienna WoodsIndividual properties, difficult access
KritzendorfClose to the Danube, summer housesFlood precautions, conversion to year-round use
Höflein an der Donauvillage character, winegrowingWinegrowers' houses, vaults, outbuildings
Maria GuggingSlope, more recent developmentRenovation of 1970s and 1980s building stock
Conversions in Kritzendorf are a topic in their own right. Many houses there grew out of summer houses – lightly built, often without continuous foundations, without thermal insulation and with additions that have accumulated over decades. Converting them to year-round use is therefore rarely a renovation in the usual sense, but a combination of foundations, insulation, building services and flood precautions. A condition survey before planning spares you the biggest surprises here.

What travel and logistics mean

PointImpact
Distance from Viennashort distances, daily travel no problem
Material deliveriesstandard suppliers deliver to Klosterneuburg as a matter of course
Narrow access in the old townsmaller vehicles, more trips, loading zones to be agreed
Sloping siteslimited set-up areas, sometimes transfer to smaller equipment
DisposalSkips and containers subject to availability, placement permit from the municipality
Winterhillside access restricted in snow

Altogether, this adds up to the surcharge of 3 to 6 percent compared with a comparable building site in Vienna. For properties with very difficult access – scattered locations in Weidlingbach, steep driveways with no room to turn – it may be higher; in that case it is stated specifically in the quotation, together with the reasons.

Regulated trades and partner firms

As in Vienna, we carry out the building work ourselves and bring in licensed firms for the regulated trades. The same trade law rules apply in Lower Austria; only the competent authority is different.

AreaWho carries it out
Masonry, concrete, demolition, drywall, earthworks and pavingus
Structurally relevant interventions and designLicensed master builder (Baumeister) or chartered engineer (Ziviltechniker)
Electrical engineeringlicensed partner firm
Gas and sanitary engineering, heatinglicensed partner firm
Tiling, joinery, sheet metal work, roofinglicensed partner firms
Chimney, inspectionsChimney sweep
Coordination, liability for the overall resultus, as general contractor
For you it remains one contract, one contact person, one invoice. We name the firms involved in the quotation, so that it is clear who does what. That is the difference from brokering: there you get several contracts and, in a dispute, several parties who point at one another.

Commercial and business premises

Alongside residential buildings, we also look after business premises in Klosterneuburg. The difference lies less in the construction technique than in the process: the business keeps running, and every hour of downtime costs more than the building work itself.

PropertyTypical measuresWhat determines the process
Shop in the town centreConversion, shopfront, flooring, building servicesOpening hours, narrow access, townscape
Medical practice and law officeFloor plan, sanitary facilities, ventilation, sound insulationOperations, hygiene requirements
Restaurants and cateringKitchen, ventilation, grease separator, sanitary facilitiesSeason, official requirements
Warehouse and workshopFloor, doors, roof, drainagedeliveries must keep running
Winery and sales roomVaults, tasting room, change of useHarvest time, damp in the cellar
Office buildingFit-out, building services, accessibilityongoing operation, phases
With business premises, the aim is not to minimise construction time but to minimise downtime. A job that could be finished in four weeks straight is often better carried out in three phases over two months – if the business can keep running throughout. We therefore plan the process around the business calendar: what can happen outside opening hours, what needs a closure, and how short that closure can be kept. For restaurants and wineries this usually means working outside the season.

For property management companies in Klosterneuburg

ServiceFrequency
Minor repairs under a framework agreementongoing, response within 48 hours on working days
Emergency service for water leaks and hazardsOn site within 4 hours
Annual inspection with list of defects and cost estimateonce a year, ideally in late summer
Façade and roof inspectionevery 3 to 5 years, immediately after a storm
Preparing owners' meetingsas required, with a survey and a phasing plan
Larger renovationsfollowing a resolution, with phased planning

The process is the same as in Vienna: a fixed price list, an approval limit, one consolidated invoice per property, photo documentation for every job. Details are on the minor repairs page. The only difference is the travel surcharge, which is set once in the framework agreement and then applies to all jobs.

For properties outside Vienna, grouping jobs into one visit pays off even more than in the city. Where every journey takes longer, a well-kept defects list for each building is the biggest lever: five separate trips to Klosterneuburg cost many times as much as one morning on which the same five items are dealt with. That is why we keep the property list up to date and get in touch once enough has accumulated – rather than turning out separately for every call.

Price examples from Klosterneuburg

Example 1 · Complete renovation of a detached house on a slope, 160 m²
Condition survey, damp and structural assessment€3,200
Strip-out and disposal€18,500
Wall damp-proofing, 38 linear metres at plinth level€11,400
Drainage and discharge on the slope€14,800
Shell work, openings, screed€32,000
Building services via partner firms€58,000
Fit-out, floors, painting, tiling€66,000
Travel and logistics surcharge for the slope€9,400

Total approx. €213,300 net, which is around €1,333/m². Construction time just over seven months. The drainage was the item missing from the first draft – without it, the damp-proofing would have been undone again within a few years.

Example 2 · Making a vaulted cellar in a winegrower's house usable, 44 m²
Damp survey, measurements on wall and floor€980
Hacking off old plaster, raking out joints€4,600
Digging up the floor, drainage layer, new floor slab€12,800
Renovation plaster on walls and vault€9,900
Ventilation concept with humidity control€3,400
Electrical work via partner firm€4,200

Total approx. €35,880 net, which is around €815/m². This makes a vaulted cellar usable, but does not turn it into living space – that would additionally require daylight, an escape route and thermal insulation, which in terms of building regulations usually founders on the existing structure.

What we look out for in quotations in Klosterneuburg

  • Procedure first: permit required, notification required or exempt – this determines the schedule.
  • Check access at the site visit: width, gradient, room to turn, space for skips.
  • Think about slope water: drainage and discharge belong in the quotation, not on the list of variations.
  • Clarify the hazard zone: location in the flood discharge area before any planning near the riverbank.
  • Respect the townscape: in the old town, conditions dictate the material and colour of the façade.
  • Show the travel surcharge: as a separate item, not built into the unit prices.
  • Involve neighbours early: they have party status in the procedure, and with narrow access it is practically unavoidable anyway.
Slope water is where the most money is lost in Klosterneuburg. Basement waterproofing without discharge of the slope water cannot withstand the pressure in the long run, and damp-proofing without drainage is a measure with an expiry date. Doing both together costs noticeably more the first time, and then it is done – carried out separately, you pay twice for the site, twice for excavation and twice for reinstatement.

Building in an occupied house

PointHow we handle it
DustDust partitions, sealing off access routes, negative pressure for larger demolition work
Accessa defined site route, living areas kept separate
Water and electricityinterruptions announced, temporary supplies where necessary
Working hourson working days, noisy work in agreed time slots
Heatingplan a temporary solution in the cold season
Cleanlinessswept clean at the end of every day, site route cleaned
Safetywork areas secured, especially with children in the house
In a detached house the honest answer is often: moving out is worth it. During a complete renovation with exposed building services and screed work, the house is barely habitable for weeks, and every allowance made for day-to-day living extends construction time by twenty to forty percent. Anyone who moves out for two months often ends up saving more than the temporary accommodation costs – and the build quality is higher because work can continue without interruption.

Schedule and season

PeriodWell suited toLess suited to
SpringExcavation, foundations, shell construction on a slope—
SummerFaçade, roof, landscaping, screedheat-sensitive work in the afternoon
AutumnWindows, interior fit-out, building servicesOutdoor concrete and plastering work late in the year
WinterInterior work inside the closed buildingEarthworks on the slope, external rendering, paving

On hillside plots the order of work is especially important: earthworks and stabilisation belong in the dry season, otherwise you are working against the ground. An open excavation over the winter is possible, but it needs covering and monitoring – repeated freezing and thawing takes its toll on any embankment.

How to recognise the right construction company

FeatureGood workmanshipWarning sign
Site visitbefore every quotation, with an eye on access and slopePrice after a phone call
Procedureclarifies the submission question with the municipality in advance„you can do without that"
QuotationItems with quantities, travel shown separatelyLump sum without a breakdown
Tradesnames the partner firmssupposedly does everything in-house
Slope waterDrainage and discharge included in the quotationonly appears as a variation later
Payment scheduleaccording to construction progresslarge advance payment with no work done
DocumentationPhotos, reports, certificates at handovernothing in writing
Availabilityone contact person with a deputyconstantly changing responsibilities
The most telling feature is how awkward items are handled. A quotation that includes drainage, slope stabilisation and a travel surcharge looks more expensive than one without – and ends up being the cheaper one, because this work has to be done anyway. Anyone who leaves it out is not selling a lower price but a later argument about variations.

Also in these municipalities

From Klosterneuburg we also serve the surrounding area on the same terms and with the same process. The travel surcharge depends on the distance and is shown in the quotation.

AreaTypical tasks
Vienna's 19th and 21st districts, adjacentRenovation, extension, loft conversion
Korneuburg and surroundingsDetached houses, commercial properties
Tulln and surroundingsRenovation, flood precautions
Purkersdorf and the Vienna WoodsSloping sites, villa renovation
Gänserndorf, WolkersdorfNew build, extension, commercial

Everything else about projects outside Vienna is on the construction company Lower Austria page.

When you do not need us

For small jobs involving a single trade – painting a room, laying a floor – a local specialist firm is cheaper because there is no travel. In Klosterneuburg, as in Vienna, a coordinating construction company becomes worthwhile from three interlocking trades upwards.

Roof renovation in the abbey town: what makes the roofs here special

The roofs between the Danube and the Vienna Woods are as varied as the districts themselves. In the centre around the abbey and Rathausplatz stand older townhouses with steep tiled roofs, dormers and sheet metal details, where the type and colour of the covering are part of the townscape. In Kierling, Weidling and Gugging, villas and detached houses predominate, many with roof structures that were later converted into living space without the insulation being renewed throughout. In Kritzendorf and Höflein you find summer houses and estate houses with flatter roofs, corrugated sheets or bitumen coverings, which must be tested for asbestos before any renovation. Then there is the location: on the slopes towards the Vienna Woods, wind and snow are stronger than in the valley, which makes storm clips, snow guards and sturdy gutter brackets more important. As a net guide price, this page gives €180 to €380/m² for roof renovation, depending on covering, insulation and the condition of the roof structure. Before new tiles in a different colour or shape go onto a roof in the old town, the town's building authority should be involved. What the build-up, materials and process of a renovation look like in detail is explained on the page on roof renovation with individual prices.

Detached houses from the 1960s to 1980s: the typical renovation case

A large proportion of the houses in the outlying districts date from the decades after the war. They are solidly built but poorly insulated by today's standards: thin external walls of hollow bricks or concrete-filled formwork blocks, uninsulated basement ceilings, windows with basic double glazing and heating that often still runs on oil or gas. On top of that, bathrooms and pipework have reached the end of their service life. Anyone who buys or inherits such a house is usually faced with the question of where to start. The sensible sequence follows the logic of the building envelope: first the roof and top-floor ceiling, then façade and windows together, then the basement ceiling, and only at the end the new heating. Once the envelope is insulated, the heat demand drops considerably and the heating system can be smaller. Anyone who starts the other way round buys an oversized system for a house that will soon need less energy. On a slope, it must also be clarified before the façade work whether the lower floor is dry, otherwise new insulation at plinth level quickly becomes saturated. How all these measures fit together is described on the energy-efficient renovation page.

Hiring a construction company in Klosterneuburg: what a general contractor takes off your hands

Many projects in Klosterneuburg involve several trades at once: a house in Kierling with a new bathroom, new heating and insulation, or an old-town house with façade, windows and damp remediation on the ground floor. Anyone who awards each trade separately also has to coordinate dates, interfaces and defects themselves. A construction company in Klosterneuburg acting as general contractor takes over this coordination and is liable for the result under a single contract.

What matters is who does what. We carry out masonry, demolition and drywall work ourselves; electrical work, plumbing and roofing come from licensed partner firms that we schedule and supervise. We prepare documents for the town council when a notification or a planning submission is needed. How projects differ in the neighbouring municipalities is shown in the overview building around Vienna, and how all trades are handled on the general contractor page.

Klosterneuburg: planning a roof renovation, from the survey to scaffolding on the slope

Whether a roof needs repairing or re-covering is revealed by an inspection from inside and out. We look at the roof structure, sarking membrane, valleys, chimney junctions and gutters, and check whether timber is damp or affected by pests. If only individual tiles or one junction are damaged, a partial repair is often enough. If the sarking membrane is brittle or missing altogether, re-covering is worthwhile, and at the same time you can decide on over-rafter insulation.

When renovating a roof in Klosterneuburg, logistics are often the bigger effort: steep access roads in Weidling or Kierling make scaffolding and material deliveries harder, and sometimes a crane or a construction hoist is needed. If the roof shape, dormers or the covering change visibly, it should be clarified with the town council beforehand whether a notification or permit is required. If the roof space stays unheated, insulating the top-floor ceiling is often the cheaper alternative to insulating the roof slope.

Retrofitting underfloor heating in Klosterneuburg: when it pays off in an existing house

The most common reason is switching from oil or gas to a heat pump. A heat pump works most efficiently at low flow temperatures, and that is exactly what surface heating is suited to. In the post-war detached houses in Gugging, Kierling or Kritzendorf there are three ways of doing this: milling the pipes into the existing screed, a dry system with a low build-up height, or a new wet screed if the whole floor is being renewed anyway.

Which approach fits depends on the existing structure. Milling requires a load-bearing cement screed of sufficient thickness; mastic asphalt or thin layers are ruled out. There should be insulation underneath, otherwise you end up heating the basement too. As net guide prices, our underfloor heating page gives around €70 to €120/m² for milling and €95 to €160/m² for a dry system, each excluding the floor covering. Retrofitting makes most sense when the roof and façade are already insulated. Build-up, systems and process are described on the page retrofitting underfloor heating.

Frequently asked questions about our construction company in Klosterneuburg

Which building code applies in Klosterneuburg?
The Lower Austrian Building Code 2014, not the Vienna Building Code. Klosterneuburg belongs to Lower Austria, even though it borders directly on Vienna.
Who is the building authority?
The mayor of the town of Klosterneuburg, as the building authority of first instance. Applications and notifications go to the municipality, not to MA 37.
Do I need a building permit, or is a notification enough?
That depends on the project. The Lower Austrian code distinguishes between projects that require a permit, projects that require notification and exempt projects. Many smaller measures only need to be notified. We clarify the classification before planning.
Are prices higher than in Vienna?
Roughly at Viennese level, plus 3 to 6% depending on location for travel, logistics and site set-up. On hillside sites with difficult access, the effort for equipment and material transport can be higher.
What do I need to bear in mind when building on a slope?
Slope water, stability and access. Excavation needs battering or shoring, basements need external waterproofing with drainage, and often a retaining wall is required. See retaining wall.
Is my plot in a flood zone?
This is shown by the municipality's zoning plan and the hazard zone mapping. Close to the Danube, for example in Kritzendorf or Höflein, restrictions apply to buildings and changes to the ground level.
What subsidies are available in Klosterneuburg?
The housing subsidy of the Province of Lower Austria, not the Viennese subsidies. There are provincial and federal programmes for thermal renovation and heating replacement. The application must be submitted before the contract is awarded.
What applies in the old town?
Changes to façades, windows and roofs are checked for their impact on the townscape. Materials, colours and window divisions should be agreed with the municipality before planning.
How quickly can you get to Klosterneuburg?
Site visit within five working days, as in Vienna. The quotation follows within two working days after that.
Which services do you offer in Klosterneuburg?
The same as in Vienna: renovation, extensions, basement waterproofing, retaining walls, roof and façade, interior fit-out. Overview under Services.
Who carries out regulated work?
Licensed partner firms for master builder services, electrical work and gas and plumbing, named in the quotation. This applies in Lower Austria just as it does in Vienna.
Construction company in Klosterneuburg: is there a fixed price?
Yes, after the site visit, as a bill of quantities under ÖNORM B 2110 with quantities, unit prices, a construction schedule and explicit exclusions.
Who is the building authority in Klosterneuburg?
The mayor of the town, as the authority of first instance. Submissions are made to the town council, not to a Viennese municipal department.
Do I need a permit for my conversion?
That depends on the intervention: new builds, extensions and changes to the building height require a permit, minor structural alterations often only require notification, and pure maintenance is usually exempt. We clarify this at the site visit.
Does exempt from permits also mean exempt from rules?
No. Boundary distances, structural safety, fire protection and the development plan apply regardless of whether anything is submitted. Removing a load-bearing wall always requires a structural assessment.
Does building in Klosterneuburg cost more than in Vienna?
Unit prices are at Viennese level. On top of that comes 3 to 6 percent for travel and logistics, more for hillside sites with difficult access. We show this as a separate item.
What is different on a slope?
Access, excavation and foundations become more complex, retaining walls are often mandatory, and slope water presses sideways against the building. Depending on the measure, the surcharge is 10 to 40 percent.
Why is drainage so important on a slope?
Because waterproofing alone cannot withstand the water pressure in the long run. Damp-proofing without discharge of the slope water is a measure with an expiry date.
What applies in the Danube flood zone?
In the discharge area, building is restricted or subject to conditions. The design water level, floor level, basement construction, location of the building services and backflow protection all need to be clarified.
Can I make a summer house in Kritzendorf habitable all year round?
Often yes, but rarely as a simple renovation: continuous foundations, thermal insulation and flood precautions are usually missing. A condition survey before planning is particularly important here.
What does a complete renovation cost in Klosterneuburg?
€900 to €1,800/m². A hillside house of 160 m² with damp-proofing and drainage came to around €213,000 net, i.e. about €1,333/m².
Can a vaulted cellar be turned into living space?
Made usable, yes, for around €800/m². Living space in the sense of the building regulations usually fails on daylight, escape route and thermal insulation.
Are there subsidies?
Different schemes apply in Lower Austria than in Vienna: the provincial housing subsidy, federal subsidies for heating replacement and insulation, and in some cases municipal grants. The key is to apply before construction starts.
Do you show eligible items separately?
Yes, the quotation and invoice are structured so that the subsidised measures can be identified individually. The application itself is made by you or your energy consultant.
In what order should I renovate?
First whatever keeps water out, then whatever keeps heat in, then the building services, and the finishes last: roof and waterproofing, insulation, heating, bathrooms and floors. That way you can pause at any time.
Can I stay in the house during the renovation?
For individual measures, yes. In a complete renovation with exposed building services and screed work, living in the house extends construction time by twenty to forty percent – moving out is then usually cheaper.
How long does the building procedure take?
Projects requiring a permit need months of lead time, those requiring notification need weeks, and exempt ones need none. That is why we clarify the procedure before issuing the quotation.
What applies when building on the plot boundary?
Boundary distances are governed by the building code and the development plan, entering the neighbouring plot requires consent, and excavation must not deprive the neighbouring land of its support. A condition survey is then standard practice.
Do you also work in the surrounding area?
Yes, in Korneuburg, Tulln, Purkersdorf, Wolkersdorf and the surrounding area, with the same process. The travel surcharge depends on the distance and is shown in the quotation.
Who carries out regulated trades?
Electrical engineering, gas and sanitary engineering and other regulated work are carried out by licensed partner firms, which we name in the quotation. The building work and coordination remain with us.
Do I need to apply for anything for a roof renovation in the old town around the abbey?
For a like-for-like re-covering, often not; but as soon as the type of covering, colour, roof shape or roof structures change, the town's building authority should be involved beforehand. In the old town it pays attention to the townscape. Clarifying this before ordering materials avoids tiles that are technically suitable but will not be approved.
In what order should I renovate a detached house from the 1970s?
From the outside in: first the roof and top-floor ceiling, then façade and windows together, then the basement ceiling, and finally the heating. That way the new system is sized for the reduced heat demand and not bought too large. Bathrooms and pipework combine well with the heating phase, because installations are open at that point anyway.
Can underfloor heating be installed in an existing building without new screed?
Yes, if the existing cement screed is thick and strong enough. The pipes are then milled in and the channels filled, and the floor height stays the same. Beforehand, a test area is opened up to check the thickness, the material and the insulation underneath. If the screed is too thin or there is no insulation, a dry system or a new build-up is the better solution.
How long does re-covering the roof of a detached house on a slope take?
For a typical detached house, allow two to four weeks, a little longer with over-rafter insulation. On a slope, one or two days are often added for scaffolding and material logistics, because access roads are narrow or steep. The weather plays its part: in rain, the open roof is temporarily protected. We agree the schedule in advance so that the sheet metal worker and roofer follow on from each other without gaps.
Do you also handle projects with several trades from a single source in Klosterneuburg?
Yes. As general contractor we coordinate the building, drywall and demolition work with the licensed partner firms for electrical work, plumbing and roofing. You have one contract and one contact person who is responsible for dates, interfaces and acceptance. This makes particular sense for complete renovations of detached houses and old-town houses, where many jobs interlock.

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Bling Bling GmbH · Skyline Bau brand · Company details in the legal notice

Note: Skyline Bau is the brand name of the construction and renovation division of Bling Bling GmbH and not a separate legal entity. The sole contractual partner is Bling Bling GmbH. Bling Bling GmbH is a restricted building trade business under § 99 GewO (Austrian Trade Regulation Act) and not a licensed master builder (konzessionierter Baumeister). Under § 99 (5) GewO, the title „Baumeister“ (master builder) is reserved for businesses licensed under § 94 no. 5 GewO. Regulated trades — master builder services, structural engineering, gas and plumbing, electrical engineering — are carried out exclusively by authorised, licensed partner firms.