immo!nvest – Die Plattform für Standorte und Immobilien

Category: Construction

  • Swissbau 2026 creates new synergies

    Swissbau 2026 creates new synergies

    Collaboration has always been the defining theme of Swissbau: meeting in person, acting together, helping each other move forward. For the next edition in January 2026, the trade fair organizer is increasingly focusing on positive synergies. Joint development is not only practiced in the Swissbau Focus & Lab collaboration platforms, the exhibition areas of the trade fair have also moved closer together both spatially and thematically. This is particularly evident in the newly staged Hall 1.2, which provides an atmospheric stage for the entire interior design sector.

    Trend world interior design for design enthusiasts
    Newly positioned in Hall 1.2, the Swissbau public will encounter a world of bathroom innovations, trendy surfaces, atmospheric lighting and high-quality contract furnishings. The shared level for interior design offers space for discoveries and an in-depth exchange with renowned manufacturers and new brands. The highlight: the new Trend World in Hall 1.2 is also open on Saturday. Thanks to the Swissbau Focus with partner lounges, info points and events, the weekend visit leads directly to the Trend World via escalators.

    Experience the trade up close
    Swissbau’s eye-catchers in Hall 1.0 on the first floor are undoubtedly two real construction projects that are being built and developed in parallel by various trade businesses. In a steel hall, metalworkers, electricians, gate and door builders demonstrate their skills. In the two-storey residential building, woodworkers, plasterers and tilers can be seen at work. Both buildings will be completed on the construction site after Swissbau. The “Treffpunkt Handwerk” has even more to offer: In addition to playful activity areas and a forum with practical topics, craft businesses and topic-specific exhibitors will be presenting themselves in the surrounding area. A spacious BauBeiz invites you to talk shop.

    Benefit from the exchange with experts
    Swissbau Focus in Hall 1.0 and Swissbau Lab in Hall 1.1 are the best examples of an interdisciplinary dialog on current challenges and future trends in the industry.
    Leading associations, institutions and universities will contribute their positions to the Swissbau Focus event platform. Trade visitors can discover and try out suitable products and market-ready solutions in the Swissbau Lab. Visitors will also benefit from an enlarged Swissbau Workshop, where they can scrutinize innovative applications in practice. Participation in the extensive program in the Swissbau Focus and Lab is included in the admission ticket. Event registrations are easy to complete on the Swissbau website and should not be missed in any trade fair preparation for an optimal gain in know-how.

    A colorful marketplace for plaster and paint
    A new-born cooperation with the Swiss Painting and Plastering Contractors’ Association SMGV offers insights into innovative techniques, high-quality materials and sustainable solutions in the creative sector in Hall 1.1. With its presence at the multi-industry trade fair, the association aims to position itself more strongly with architects, planners and other construction professionals. Highlights of the themed area include the “Swiss Prize for Plaster and Paint” exhibition and award ceremony on January 22 in the Swissbau Focus, live training sessions by two newly crowned Swiss champions for the WorldSkills in Shanghai, the “SMGV-Marktblitz Spezial” industry get-together on January 21 and 23 and a “Maler-Gipser-Stübli” for personal discussions. The SMGV training centers will present practical examples of their diverse industry sectors. In the painter-plasterer workshop, experienced craftsmen will show how facades are designed with decorative plaster structures.

    Valuable partnerships
    Before exhibitors and partners take command of the halls on Tuesday morning and unveil their innovations, Swissbau will be opened by Bauenschweiz, the umbrella organization of the Swiss construction industry. In discussions with people from politics and business, the core group of the finishing trade and building envelope, as the industry with the highest turnover, will focus on its importance, needs and further development at the opening ceremony. The continued relevance of Swissbau in 2026 is also demonstrated by renowned partnerships. The Swiss Society of Engineers and Architects (SIA), the Swiss brand LAUFEN and the new partner Abacus Business Solutions are making a major commitment and contributing their specialist expertise to the trade fair’s offering.

    Swissbau under new management
    Rudolf Pfander has been at the helm of Swissbau for 25 years and has successfully led it into the modern era. In order to take on new tasks for MCH Exhibitions & Events after the 2026 edition, he handed over the reins to his deputy Tobias Hofmeier in September. The 36-year-old from Lörrach has been in charge of Swissbau project management and the successful development of the Swissbau Focus and Lab collaboration platforms since 2020. Rudolf Pfander emphasizes: “Tobias is the perfect successor for Swissbau. He knows the needs of exhibitors, partners and visitors inside out and is also aware of the future development opportunities for the trade fair.”

    Swissbau 2026 – the leading platform for the construction and real estate industry in Switzerland

    Exhibition duration, opening hours
    20.- January 23/24, 2026
    Tuesday to Friday, 9 a.m. to 6 p.m
    Saturday additional day Interior Construction and Swissbau Focus, Hall 1.2 and Hall 1.0 South, 9 a.m. to 4 p.m

    Buy a ticket or redeem a voucher
    swissbau.ch/ticket

    Register for events
    swissbau.ch/events

    All information
    swissbau.ch

    Organizer
    MCH Exhibitions & Events GmbH, Swissbau, CH-4005 Basel

  • G15 Symposium: Progress instead of regulations – breaking free from constraints, shaping the future

    G15 Symposium: Progress instead of regulations – breaking free from constraints, shaping the future

    Despite its supposed resilience, Switzerland is no longer an island where global industry impulses have no effect. Issues such as digitalization, housing shortages and climate pressure are increasing the pressure on market players to act. At the same time, regulation remains a key area of tension. How much state intervention is appropriate so that innovation does not come to a standstill, but undesirable developments are corrected? It is precisely this interplay that the Group of Fifteen symposium is dedicated to with positions and multi-perspective contributions

    Positions from reputation to regulation
    This year’s panel brings together experts from a wide range of disciplines. Prof. Dr. Christian A. Schaltegger will focus on the balancing act between image, influence and innovation. For him, an environment of trust is essential if the industry is to develop sustainable and forward-looking investment models.

    Prof. Dr. Christian Kraft uses empirical examples to shed light on the extent to which the use of AI can help to safeguard investment decisions despite regulatory uncertainties. His experience shows that data-based decision-making aids are becoming increasingly important. However, this creates both new opportunities and risks.

    Use concepts and participation as levers
    Dr. Sibylle Wälty from ETH Zurich introduces a new urban planning perspective with the 10-minute neighborhood model. She shows how dense, heterogeneous neighborhoods strengthen urban qualities and achieve sustainable added value. The focus is on the aspect of social acceptance and the early involvement of local stakeholders.

    Legal expert Dr. Wolfgang Müller describes the often underestimated influence of rights of objection and their effect on project sponsorship and time horizons, between democratic participation and a brake on innovation.

    Transformative approaches and industry dialog
    It is important to look ahead. Paolo Di Stefano presents practical strategies to ensure that real estate portfolios remain resilient even under changing conditions. In the “Future Talk”, National Councillor Beat Walti and Government Councillor Esther Keller will discuss what the sector could look like in ten years’ time. In particular, how legislation, sustainability and social change should intertwine to enable progress instead of stagnation.

    Platform for dialog and transformation
    The Group of Fifteen is more than just an industry network. It offers an independent platform for dialog that regularly brings together experts from the fields of real estate, law, politics and science to develop new approaches. They constructively support the industry’s transformation process, provide guidance and raise awareness and that, ultimately, collaboration, openness and commitment form the basis for genuine innovation.

    Further information can be found at:
    https://group-of-fifteen.ch/

  • Working hours as the key to building in the mountains

    Working hours as the key to building in the mountains

    Experienced practitioners from various cantons emphasize that work in the mountains is subject to tight time constraints. Construction machinery and materials often have to be laboriously transported, while electricity and water supplies as well as access are limited and susceptible to weather conditions. Strong temperature fluctuations, long access routes and periodic freedom from construction work in winter require flexible, project-related time models – rigid working time specifications are practically impossible to implement here

    Planning, pride and AVOR
    For companies, this means careful work preparation and ongoing flexibility. Construction companies often organize special working time calendars for mountain projects, which are adjusted seasonally, by the week or even by the day. With the approval of the local Joint Professional Commission, the main construction industry can deviate from the normal weekly working hours in order to take geographical and climatic factors into account

    The construction workers’ wages follow the national regulations in accordance with the collective labor agreement for the construction industry. Forward-looking resource planning is becoming increasingly important. Sometimes the model of a four-day week or longer shifts over the summer helps to compensate for bottlenecks and offer skilled workers attractive prospects in a seasonal context

    Special features and motivation in mining
    Increased physical strain due to the thinner mountain air, challenging terrain and logistics that require autonomy demand experience and a pioneering spirit and, according to industry representatives, increase employee motivation. The changing backdrop of the mountains, team spirit and pride in what has been achieved contribute to the special identity of “building in the Champions League”. Flexible working time models, from forward-looking planning and locally coordinated time accounts to temporary staff contracts, are essential in order to give mining a professional, economically and socially balanced face

    If you want to build in the Swiss mountains, you have to calculate flexibly, adapt to the weather and geography and establish tailor-made time models together with planners, authorities and the workforce. The demand for flexibility is therefore not a fad, but a necessity for building culture and competitiveness in Switzerland.

  • The future of the Ticino real estate market at the heart of immoTable Ticino

    The future of the Ticino real estate market at the heart of immoTable Ticino

    Under the moderation of Natascia Valenta, Michele Bertini (La Mobiliare), Nicolas Daldini (SVIT Ticino), Gian-Luca Lardi (Swiss Association of Building Contractors) and Sandro Montorfani (Private Construction Department, City of Lugano) spoke.

    The debate touched on key issues such as the replanning and densification of the territory, the simplification of procedures for building permits and the need to streamline legislation in order to speed up decision-making processes.

    It was also emphasized that investments in Ticino are positive today, thanks to the decrease in vacancies, which are mainly concentrated in obsolete properties.

    Future challenges also included the issue of PPPs (public-private partnerships) and shrinking funds for renovation in the context of an ageing population and the building stock in need of renewal. This is an issue that will be of crucial importance in the coming years.

    The strategic role of Italy as an economic partner and source of skilled labor was also mentioned, as well as the effects of the recent votes on the imputed rental value, which will have a significant impact on the finances of the canton and the municipalities.

    Despite the challenges, the Sonnenstube remains a dynamic and attractive region for real estate investment, ready to take advantage of the opportunities offered by a changing market.

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  • World’s first non-combustible vapour barrier presented

    World’s first non-combustible vapour barrier presented

    Ampack AG, which claims to be the leading provider of sealing solutions for building envelopes in Central Europe, is presenting its new range of non-combustible roof and façade membranes, adhesive tapes and vapour barriers. According to a company statement, the vapour barrier is the first of its kind in the world. The products do not contribute to the fire load and are therefore a fire-safe alternative to conventional class B or E building membranes, which release toxic smoke in the event of a fire.

    The range includes the high-performance Ampatex A primo plus membrane, “the first non-combustible, genuine vapour barrier with an sd value of 50 m” worldwide. According to Ampack AG, the membrane reflects heat, holds insulation securely in the cavity and offers physical moisture protection for the first time.

    With Ampatop A silver plus and Ampatop A black, Ampack is also presenting two roof and façade membranes. According to the company, the silver plus is ideal for rear-ventilated façades and use under photovoltaic systems, while the Ampatop A black is a particularly “stylish” solution for rear-ventilated structures and buildings with energy generation systems. The system-compatible adhesive tapes Ampacoll A Tape silver and Ampacoll A Tape black round off the fire protection products as permanently sealed connections and surface bonding.

    In future, the product range will set new fire protection standards in high-rise buildings, special buildings and ventilated façades, offer planning security for construction stakeholders and send a clear signal for safety in the construction industry.

  • New building project with sustainable energy concept in Olten

    New building project with sustainable energy concept in Olten

    Alpiq Holding Ltd. is to relocate its Olten site within the city. To this end, the Lausanne-based energy supplier has acquired a new building project from the Pallas Kliniken hospital north of Olten railway station, Alpiq announced in a press release. A new building with an attractive working environment and a sustainable energy concept is to be constructed here. The amount of the investment is not disclosed in the press release.

    Pallas Kliniken had already received a building permit for the construction project. Alpiq now wants to optimise the project for its own needs on this basis. The company plans to utilise the water from the River Aare for the energy supply. The interior design will be characterised by flexible room concepts and open communication zones.

    Once the new site is completed, the approximately 470 Alpiq employees in Olten will move into the new building. Alpiq intends to sell the old site, which is also located close to Olten railway station. Alpiq’s head office will remain in Lausanne, the Group clarifies in the press release.

  • Residential development in Wädenswil reaches important milestone

    Residential development in Wädenswil reaches important milestone

    Halter AG has reached an important milestone in the AuPark project in Wädenswil, the Schlieren-based property developer announced in a post on LinkedIn. Specifically, the first stage of the development was handed over to the client Swiss Life Asset Managers on schedule. The second stage should be completed by 30 March next year.

    In the AuPark project, five apartment blocks and commercial buildings with a total of 300 flats are being built around the eponymous central AuPark. The client, Swiss Life Asset Managers, is having some of the flats built as affordable housing. The first 120 flats are now available to their new residents with the completion of the first phase. A number of commercial spaces were also completed in the first phase. Coop will be setting up a branch on one of them.

  • Seuzach secondary school generates generational power

    Seuzach secondary school generates generational power

    EKZ promotes the installation of large solar systems via the company’s own EKZ fund. Most recently, the installation of a solar system on the roof of the Seuzach secondary school was supported with CHF 30,000, EKZ reports in a post on LinkedIn. The system’s panels were installed towards the end of September. The secondary school pupils were able to lend a hand themselves as part of myblueplanet ‘s Impact Day.

    The involvement of students is part of the way the EKZ fund works: “In the projects with schools, the young generation is sensitised to climate-friendly electricity production,” says the EKZ fund description. The electricity not consumed by the schools themselves is sold by EKZ to its own customers as generational electricity. Part of the proceeds flow back into the EKZ fund to finance the construction of further solar plants.

  • Solar modules put to the test

    Solar modules put to the test

    Increasing weather extremes such as heavy rain, thunderstorms and hail pose major challenges for photovoltaic systems. Hailstorms on rooftop and ground-mounted systems cause high levels of damage and operational downtime every year. The current certification standards for solar modules often do not meet the requirements of severe hailstorms, as they are limited to a few, uniform impacts.

    Practical tests with HRC protocol
    The HRC test goes beyond existing test procedures. It bombards solar modules with hailstones of different sizes and speeds until they break. This creates a load curve that corresponds to the real impact energies of a storm. Manufacturers and operators can identify the point at which the glass fails and which models are particularly resistant.

    Cherif Kedir from RETC emphasizes: “Our test closes the knowledge gap and provides usable data on the entire energy and size spectrum of real hail loads. The strict sample size ensures thorough characterization.” This means that hail resistance can be quantitatively assessed and compared for the first time.

    Consequences for development, operation and insurance
    The HRC protocol offers manufacturers the opportunity to optimize solar modules specifically against hail. Project developers are provided with a new basis for decision-making for the cost-benefit analysis of module types, mounting angles and tracking systems. The test also supports the “hail stow” strategy, in which modules are moved hydraulically into a low-risk position during storms.

    Insurance providers can now dimension cover and premiums based on empirical test results instead of relying on estimates. This reduces uncertainty and promotes the acceptance of PV systems in particularly exposed areas.

    More security through innovation
    The HRC test marks a step forward for the solar industry. Practical testing and transparent data increase the safety and value of solar installations. Manufacturers and operators gain planning security, insurers a solid basis for calculation. This paves the way for more resilient photovoltaic systems that can cope with the changing climate.

  • Stronger than steel, lighter than wood

    Stronger than steel, lighter than wood

    The idea is based on a targeted modification of the microstructure of wood. The natural main components remain the starting point. Cellulose, which provides tensile strength as a fibrous support structure, and lignin, which holds the fibers together as a natural adhesive. During the manufacturing process, some of the lignin is chemically removed, allowing the cellulose to be pressed tightly together. The result is an extremely compact, fiber-oriented material with a high density and comparatively low weight.

    Tests show that Superwood is around twelve times stronger than untreated wood and can even achieve a higher tensile strength than steel in certain combinations. At the same time, the material remains biodegradable and is based on a renewable raw material. A rare balancing act between performance and sustainability.

    Applications in the construction industry
    Superwood could become a game changer for the construction sector. Its combination of lightness, load-bearing capacity and environmentally friendly origin makes it interesting for load-bearing structures, façade systems or modular lightweight construction elements. The material can be processed like wood, but is more resistant to moisture and deformation.

    Inventwood is working with construction and architecture partners on pilot projects, for example for prefabricated wall systems or hybrid wood-concrete constructions. Researchers also see great potential in the infrastructure sector, for example for bridges, roofs or transportable buildings.

    On the road to industrial use
    The path from laboratory to mass production was a long one. The subsequent spin-off Inventwood turned it into a marketable product. The decisive factor was the scalability of the process, which can now be applied to large wooden elements.

    The company sees Superwood as a sustainable alternative to emission-intensive materials such as steel, aluminum or concrete. Production requires less energy and the bound CO₂ remains stored in the material. Superwood could therefore contribute to the decarbonization of the construction industry.

    Wood as a high-tech material
    The industrialization of Superwood closes the circle between traditional building materials and modern material science. Ordinary wood becomes a high-performance material that redefines itself in terms of stability and sustainability.

    If the material becomes available on a larger scale, it could fundamentally change international timber construction – from urban high-rise buildings to modular infrastructures. The future of construction, it seems, will remain made of wood – only smarter.

  • “The construction industry is more agile than many people think”

    “The construction industry is more agile than many people think”

    “I love what we do,” says Kull. “If you do it professionally, building is still economically attractive.” However, she emphasizes that legal requirements, objections and lengthy procedures slow down the construction process considerably. However, the pandemic has shown how adaptable the industry is: “We didn’t have to close any construction sites. That was resilience in action.”

    For Kull, the industry’s strength lies in its ability to adapt to new conditions. She points to the high level of legal certainty in Switzerland, but warns against the increasing “deceleration” caused by long procedures and appeals that tie up billions. This applies equally to companies, investors and public clients.

    Digitalization raises efficiency potential
    Kull describes the often-cited productivity crisis in the construction industry as outdated. Digitalization and building information modeling have revolutionized production and communication processes. “Today, we work with clear timeframes, just-in-time deliveries and digital coordination between all trades,” she explains.

    Projects based on the “BIM to Field” principle have led to efficiency gains of 10 to 15 percent at the company. “This has a direct impact on quality, deadlines and costs. It is the justified expectation of our customers,” says Kull. Complex projects in particular, such as the Circle at Zurich Airport, have accelerated the company’s digital transformation.

    New collaboration in the construction industry
    Kull has observed that general and total contractors have become more open to flexible contract models. Development Switzerland is specifically promoting integrated models in which planning and execution are more closely interlinked. “Many of the ironclad rules in the classic general contractor/total contractor contract are no longer sacrosanct,” she explains.

    The goal is a cooperative culture in which companies share risks and exploit opportunities together. “A provider is ill-advised if it insists on yesterday’s contracts.” Kull sees the diversity of models, from the alliance approach to overall responsibility models, as a response to the increasing complexity of projects.

    Generational change and new work culture
    Internal structures are also changing. The use of digital tools is a matter of course for younger generations. “Software solutions, AI and communication tools such as Teams have massively changed the way we work. Travel times have been reduced and decision-making paths have become shorter.” This also makes the industry more attractive as an employer.

    For Kull, the agility of JV/TU companies also includes the ability to attract and retain talent. “Our projects are our calling card,” she says. “Young people apply to us because they want to be involved in large, visible construction projects.”

    Political hurdles and responsibility
    In addition to technological and organizational innovation, Kull calls for political realism. According to her, the ever-longer approval procedures and the large number of objections are paralyzing residential construction. “We have projects that have been in preparation for over a decade. This ties up enormous resources and deters investors.”

    She describes the current spiral of regulation as “toxic”. The demand for more and cheaper apartments is justified, but is at odds with increasing regulations. “There needs to be a rethink in administration and politics. More cooperation, less mistrust.”

    Conclusion: Openness as a principle for success
    Rebecca Kull makes it clear that the construction industry must shape its own future, digitally, cooperatively and boldly. “BIM is a disruptive principle, similar to CAD in planning in the past. Those who open up will benefit. Those who stand still will be left behind.” The construction industry, she says, has long been a reflection of society, more agile, more demanding and more networked than ever.

  • How data is transforming construction

    How data is transforming construction

    “At first, I also thought it was an EU thing,” says Prof Dr Adrian Wildenauer, an expert in digital construction. “But the impact on the Swiss construction industry is enormous.”

    The product passport requires every construction product, from cement to wood to window profiles, to be digitally documented. Information on origin, composition, energy consumption and recyclability must be transparent and easy to find, usually via a QR code or data link.

    This change is affecting an industry in which material data has often been scattered. Anyone who produces without DPP in future will lose access to the European market. For Swiss manufacturers, this means no delivery and therefore no sales without data. The pressure to adapt is correspondingly high.

    Data quality is key
    Many companies already have valuable information, but in different systems and formats. Wildenauer sees this as the critical weak point: “I can see that manufacturers are increasingly becoming data traders. But not every small company can afford complete data storage.”

    He advocates a national coordination centre that bundles norms, tools and standards for the construction industry. “We need to helvetise this,” he says. “Quickly, pragmatically and jointly.” Only with a coordinated data strategy across Switzerland will it be possible to avoid fragmentation and duplication.

    Transparency creates trust
    The digital product passport is more than just a regulatory requirement. It creates market transparency and new quality standards. When Swiss products appear in the European databases, this strengthens visibility and credibility. This step can make a decisive difference, especially in a global environment that focuses on CO₂ reduction and the circular economy.

    By disclosing the entire life cycle of materials, from extraction to use to dismantling, resource efficiency takes centre stage. “The old principle of ‘make, take, waste’ has had its day,” explains Wildenauer. “If you reuse materials, you save resources and become more independent.”

    New skills are emerging
    The focus on data is changing professions and processes in the construction industry. Profiles such as data managers, material certifiers and traceability specialists will emerge. These new fields of activity combine technical and digital expertise with construction practice and sustainability.

    For companies, the change starts now. “Don’t run around like a headless chicken,” advises Wildenauer. “Just get started. What data do I have, what’s missing?” An initial inventory is enough to bring order to the system. Artificial intelligence can later help to recognise patterns and automate processes. But without clean basic data, the benefits are limited.

    Digitalisation as an opportunity
    The digital product passport marks a new era of transparency and efficiency in the construction industry. It requires a rethink, but offers enormous opportunities. Companies that act early secure a strong market position and gain the trust of investors, clients and end customers.

    Wildenauer puts it in a nutshell: “This is not a threat, but an invitation to create order and work together to make construction more resilient and sustainable.”

  • Strategic move in the European construction sector

    Strategic move in the European construction sector

    With the integration, Holcim is expanding its product portfolio to include energy-efficient and circular transformation solutions in a European market with a volume of over 12 billion euros. The move contributes to the strategic initiative “NextGen Growth 2030”, which is focussed on high-margin business areas beyond the traditional cement business.

    In particular, the range of mineral lightweight and aerated concrete products as well as digital platforms such as blue.sprint and Building Companion are intended to strengthen system sales and the interaction between building materials, precast elements and digital planning tools. This will create an integrated value creation model that focuses on efficiency, sustainability and planning reliability.

    Financial perspective of the transaction
    The purchase price is EUR 1.85 billion. This corresponds to a pro forma EBITDA multiple for 2026 of around 8.9 and 6.9, respectively, after planned synergies of 60 million euros in the third year. A positive contribution to earnings per share and free cash flow is already expected in the first year after completion. The return on capital is expected to increase from the third year onwards.

    The acquisition is still subject to regulatory approvals and is expected to be completed in the second half of 2026. Holcim emphasises that the transaction is part of a disciplined capital strategy that combines sustainable growth with financial stability.

    Significance for the structure of the construction industry
    The move puts prefabricated building systems and modular solutions more at the centre of industrial value creation. Holcim is thus responding to the continuing demand for resource-efficient and climate-friendly construction in Europe, as well as to increasing regulatory requirements in building technology and energy efficiency.

    The combination of building materials expertise, advanced production and digital engineering is pushing the boundaries of traditional materials industries. For the European construction sector, this takeover could become a driving force towards more networked, industrialised construction processes.

  • Master builders’ association remains confident

    Master builders’ association remains confident

    The SBC’s draft agreement is based on simple, realisable rules. Key points include an automatic inflation adjustment of minimum wages, the retention of annual working hours and new freedom in the organisation of working hours. There are plans for flexitime and long-term accounts, which offer employees more flexibility for further training or family commitments. Company holidays and bridging days are also to be communicated at an early stage.

    An important focus is on labour law protection in the event of illness and accidents. At the suggestion of the SBV, the trade unions are examining an adjustment to the Swiss Code of Obligations in order to avoid the disadvantages of previous regulations. At the same time, notice periods for older employees should be structured in such a way that reintegration into the labour market is not made more difficult.

    Both sides are endeavouring to find practical solutions to technical issues. For example, on the recognition of travelling time or Saturday work in the event of weather-related absences. The association points out that bonuses should only be adjusted in exceptional cases.

    Controversial view of the trade unions
    While the SBC describes the negotiations as “good and constructive”, there is growing resentment on the employee side. According to Unia and Syna, there is a threat of protests and strikes. In a nationwide poll, around 90 per cent of construction workers surveyed signalled their willingness to start work stoppages if no agreement is reached. The unions criticise in particular longer daily working hours, lower bonuses and a deterioration in the situation of older workers.

    The SBV counters this and emphasises that the annual working hours remain unchanged and that the minimum wages in the construction industry are among the highest in Europe. Since 2019, wages have risen by 7.5 per cent, with inflation at 6.5 per cent. According to the association, the new agreement should neither increase burdens nor reduce security, but rather strengthen the industry’s competitiveness.

    Last round to be decided
    The next and, for the time being, last round of negotiations is scheduled for 28 October. At the same time, technical working groups are meeting to prepare disputed details. Both sides are publicly emphasising their willingness to negotiate, but the differences are considerable.

    There is a lot at stake for the construction industry. The collective labour agreement regulates the working conditions of around 80,000 employees and forms the basis for stability and fairness in one of Switzerland’s most important industries.

  • Takeover strengthens position in the mortar market

    Takeover strengthens position in the mortar market

    The Sika Group has acquired Marlon Tørmørtel A/S(Marlon) from Brædstrup. The family-owned company, which specialises in the production of mortar, has a highly automated plant and two warehouses, the globally active speciality chemicals group from Baar announced in a press release. The purchase price was not disclosed.

    Marlon’s customer base consists mainly of construction companies, manufacturers of concrete elements and specialised processors. The mortar manufacturer also supplies the building materials trade. Sika plans to use the acquisition to expand its own presence in the mortar market. The Group also intends to increase production capacity in Brædstrup and expand the product range there.

    “With our combined business activities and the expanded production capacities, we have an excellent basis to further accelerate growth in Denmark and the entire Scandinavian region,” said Christoph Ganz, Regional Manager EMEA at Sika, in the press release. “The acquisition strengthens our presence in the important mortar segment and offers us the opportunity to provide new and existing customers with comprehensive end-to-end solutions in an even more targeted manner.”

  • Further training in the property sector gains momentum

    Further training in the property sector gains momentum

    A total of 35 new students celebrated the start of their CAS Smart Real Estate AI, Data & Values HWZ and CAS General Real Estate Management HWZ degree programmes at the HWZ with a drinks reception, as detailed in a press release. Ten graduates of the CAS Smart Real Estate Business HWZ also received their certificates at the same event.

    The CAS Smart Real Estate AI, Data & Values HWZ is aimed at managers from the property sector, as well as property owners and financial specialists. You will learn interesting facts about data and figures in the property sector.

    The CAS General Real Estate Management HWZ is aimed at candidates for a Master of Advanced Studies (MAS) who wish to expand their knowledge. Both programmes are part of the MAS Real Estate Management, but can also be taken as a self-contained CAS programme.

  • Merger strengthens building materials testing and measurement technology

    Merger strengthens building materials testing and measurement technology

    TransGeo AG will in future carry out its building material tests under the umbrella of TIC Holding Schweiz AG. The company from Muri near Bern has been taken over by the Baar-based group of companies with retroactive effect from 1 January, TIC Holding Schweiz AG announced in a press release. The Baar-based group is managed by Winterberg Advisory GmbH.

    “With TransGeo, we have found a perfect addition to TIC Holding Schweiz AG in the field of building materials testing,” Fabian Kröher is quoted as saying in the press release. The Chairman of the Board of Directors of TIC Holding Schweiz and partner at Winterberg will also take over as Chairman of the Board of Directors of TransGeo as part of the transaction. The new acquisition has “an excellent reputation and is valued not only for its accredited inspections, but also for its expert advice on geological problems and has very strong customer relationships,” said Kröher.

    Winterberg intends to further expand its business with accredited testing and calibration services for construction and infrastructure as well as measurement technology and materials testing. To this end, the company is already conducting takeover negotiations with other companies, according to the press release. The newly acquired TransGeo AG will continue its activities as an independent company under the umbrella of TIC Holding Schweiz AG. The change will not result in any changes for customers or partner companies.

  • Forum Bauen digital Schweiz focuses on smart cities

    Forum Bauen digital Schweiz focuses on smart cities

    The next Forum Bauen digital Schweiz / buildingSMART Switzerland of the Zurich-based platform of the same name will take place on 21 October between 1.30 and 5 p.m. in Schlieren. The event will be hosted by property company Halter, as detailed in an announcement.

    The digital Switzerland / buildingSMART Switzerland platform is committed to the digital transformation of the Swiss construction and property industry and organises its forum twice a year in this context. At the event on 21 October, the focus will be on smart cities and sustainable urban development. The keynote speeches will be given by Sarah Schalles, Director of the Seed Next Generation Living initiative, and Ole Bühlmann from Halter AG. Further presentations will round off the event, which will end with a drinks reception.

    Registration for the forum can be made online.

  • Conserving resources and extending building life cycles

    Conserving resources and extending building life cycles

    ETH professors Catherine De Wolf and Maria Conen are advocating a radical change in the construction industry. Instead of sacrificing old, energy-inefficient buildings, they advocate their preservation, renovation and expansion. In addition to ecological aspects, the focus is on social and cultural factors. Buildings harbor identities and histories, the preservation of which is essential for city life. Sustainability thus becomes a link between the environment, society and architecture.

    Reuse of building materials
    A good example is the reuse of glass elements from the external escalators of the Centre Pompidou in Paris as office partitions. The time-consuming dismantling, sorting and reintegration is cost-intensive, but offers enormous ecological benefits through significant CO₂ savings and the avoidance of waste.

    Building materials such as wood and concrete have great, previously untapped potential for reuse. While wood is often simply burned, concrete slabs could be cut out and used as wall elements. Although steel beams are recycled, they are usually melted down in an energy-intensive process instead of being reused in a stable form. The challenges lie in technical feasibility, costs and complex planning.

    Digitalization and material passports for optimization
    Digital tools such as material passports should make it easier to gain an overview of the origin, composition and useful life of components in the future. This will make reuse and dismantling more efficient and transparent. The harmonization of such standards is the subject of research in order to create binding solutions in the industry.

    Legal and standardization barriers
    Another stumbling block is today’s prevailing standards, which are primarily designed for new buildings and take insufficient account of conversions and the context of existing buildings. This makes renovations and work on existing buildings more difficult from an energy perspective. Laws and regulations must be made more flexible in future in order to promote circular construction methods.

    Circular economy as a pioneer for CO₂ reduction
    The construction industry is responsible for around 50 percent of resource depletion and considerable amounts of CO₂ emissions. The circular economy significantly reduces these by cutting material costs, waste and energy consumption through reuse and modular construction. Deconstructability through bolted or plugged rather than glued connections is key here.

    Challenges and future prospects
    The biggest challenge lies in the effort involved in dismantling and reusing materials and finding buyers for reused materials. The lack of comprehensive market structures makes widespread implementation difficult. This is where initiatives such as digital marketplaces and the involvement of specialized engineering expertise come in.

    Modular construction and flexible usage concepts, such as the use of less well-insulated buildings as museums, show viable prospects for the future. The young generation of students and researchers at ETH and other institutes in particular are driving innovation, which gives hope for a more sustainable construction industry.

  • Property consultancy with vision: Expertise for the entire life cycle

    Property consultancy with vision: Expertise for the entire life cycle

    Anyone who owns or plans to own property is familiar with many of the challenges of the market, such as preventing vacancies and setting rents in line with the market without ignoring supply and demand. This is precisely where Migros Bank comes in with its unique advisory approach, which combines economic foresight, market data and individual solutions – for owners who want more than just mortgages, but customised advice tailored to their property. The advisory approach consists of various modules that can be worked on independently of each other with the customer, depending on the situation.

    Together with CSL Immobilien AG, a partner of Migros Bank, a comprehensive range of services is offered that covers the entire property life cycle. Customers benefit from property development services and professional property management. This offering is rounded off by in-depth research and market analyses of the Swiss property market, enabling owners to make informed decisions together with Migros Bank.

    Comprehensive analysis tools for customised and well-founded decisions
    The property dialogue allows market values, purchase prices, net rental income, yields and vacancy rates to be compared with CSL Immobilien AG’s market data. This makes it possible to assess the positioning of the customer portfolio. It is suitable for office, commercial and residential property. Analysing residential properties at the residential unit level helps to check and manage the performance of the property. The residential units are compared with the market data and analysed for size, price and opportunities. This means that the positioning of projects can be determined with customers at an early stage, existing properties can be checked for market requirements and standards and reasons for vacancies can be identified.

    Analysing interest rate trends: outlook for future mortgage costs
    Anyone buying a house or a condominium must also take a look into the future. Mortgage interest rates are comparatively favourable today – but what will they be in ten years’ time? Will the property still be affordable with the expected income? With the interest rate development analysis, the mortgage portfolio can be simulated 10 years into the future with various defined interest rate scenarios. These estimated interest costs can be used to directly compare possible hedging strategies, such as redeeming a mortgage or taking out a follow-up product. This enables owners to restructure their portfolio and adapt it to market expectations.

    Sustainability as the key to increasing property value
    For owners of older properties in particular, sustainability is an important issue that has a direct impact on the value of the property. The sustainability analysis shows the advantages of renovating properties on a sustainable basis. The CO2 emissions, energy costs and energy requirements of a property are determined and a modernisation plan is drawn up to show which refurbishment measures have a positive impact on these values. Correctly timed refurbishments are crucial to maintaining or even increasing the value of a property over its entire life cycle. It is advisable to seek expert advice before starting a refurbishment project in order to find the best and most cost-effective solutions. Refurbishment issues are challenging – especially when it comes to alternative energies. In the case of particularly old properties, it is also necessary to decide whether refurbishment is worthwhile or whether it would be better to build a new building. This decision depends on various factors, including the condition of the building, financial resources and personal preferences. In any case, it is important to have a long-term refurbishment strategy that helps to reduce costs and extend the life of the building.

    A strong partnership with synergies
    Migros Bank works closely with CSL-Immobilien. Both companies are operationally independent. Through this strategic partnership, CSL Real Estate benefits from nationwide expansion and access to new markets, while Migros Bank can expand its property offering in a targeted manner. Together, they cover the entire property life cycle with an extended range of services – from financing to client advice and marketing. The collaboration also creates significant synergies, particularly in the areas of consulting and financing. One concrete result is the joint development of the digital estate agent service Nextkey, which makes property sales efficient and customer-friendly. This creates a holistic offering that supports customers in all phases of the home ownership process.

    Comprehensive support for property owners
    Anyone who owns or is planning a property today needs more than just a financing solution. What is needed is a partner who has the entire life cycle of a property in mind. With its advisory approach, Migros Bank is positioning itself precisely in this field – as a holistic partner, not just a mortgage lender. In collaboration with CSL-Immobilien, it offers customised solutions for owners who want to develop their properties sustainably, profitably and with a view to the future. Whether market value analyses, sustainability, returns or interest rate trends: individual issues are addressed competently and with foresight using modular tools and sound market data from practice. This not only improves the quality of customers’ decisions, but also the value and future viability of their property. Migros Bank thus stands for a new kind of property advice – networked, collaborative and far-sighted.

    “Anyone who owns or is planning a property today needs more than just a financing solution. What you need is a partner who has the entire life cycle of a property in mind.”

    “Anyone buying a house or a condominium must also look to the future. Mortgage interest rates are comparatively favourable today – but what will they be in ten years’ time?”

    Further information at: migrosbank.ch/potential

  • State-of-the-art logistics project strengthens Lucerne as a business location

    State-of-the-art logistics project strengthens Lucerne as a business location

    Imbach Logistik AG from Schachen, a subsidiary of Galliker Transport AG from Altishofen LU, has opened a new logistics centre in Lucerne-Littau, according to a press release. The centre, which was designed to meet modern Industry 4.0 requirements, is “a strong sign for Lucerne as a business location” with its fully automated high-bay warehouse and a highly flexible small parts warehouse, according to the company. Imbach Logistik will create a total of 60 new jobs with the new centre following its completion in two construction phases.

    A special feature of the new centre is the spatial arrangement of the warehouses: in contrast to the horizontal positioning that is customary in the industry, the small parts warehouse is positioned vertically above the high-bay warehouse in order to maximise the use of space. Warehouse automation is made possible by the use of state-of-the-art shuttle technologies and an integrated warehouse management and material flow system developed by partners SSI Schäfer AG and EPG. Together with EPG’s LFS software, the Schäfer Flexi-Shuttle system coordinates storage and retrieval as well as upstream pick-and-pack processes with a high level of efficiency.

    Sustainability is also a focus at the site: the building, which has a volume of 215,000 cubic metres, is fully powered by a photovoltaic system with a capacity of 1,000 kilowatt peak, which produces around 1,150,000 kilowatt hours of electricity per year. The heating and cooling supply is environmentally friendly thanks to a groundwater heat pump in combination with a freecooling system. “With the new Lucerne logistics centre, we are creating the basis for even more efficient and sustainable services for our customers. Industrial companies in the region in particular will benefit from state-of-the-art technology and customised logistics concepts,” says Christian Kempter-Imbach, Managing Director of Imbach Logistik AG, in the press release.

  • New findings on the stability of steel under the influence of hydrogen

    New findings on the stability of steel under the influence of hydrogen

    Researchers from the Joining Technology and Corrosion Laboratory at the Swiss Federal Laboratories for Materials Science and Technology(Empa) are investigating the mechanisms that lead to the hydrogen embrittlement of steel. The team led by Chiara Menegus and Claudia Cancellieri is focussing in particular on the effect of hydrogen at the boundary layer between a passivation layer and the metal, according to a press release.

    The passivation layer is an oxide layer around 5 nanometres thick that is formed during the oxidation of chromium contained in the steel. The passivation layer protects the steel from further corrosion. However, tests have shown that individual hydrogen atoms can react at the interface between the passivation layer and the metal and break down the protective oxide layer. This ultimately leads to embrittlement of the steel and can cause material fractures, as observed in buildings such as the Carola Bridge in Dresden, the London skyscraper 122 Leadenhall Street or parts of the Bay Bridge in San Francisco.

    However, detecting the hydrogen atoms in the interface is complicated. “It is difficult to investigate a hidden interface inside the material without destroying the sample,” research leader Claudia Cancellieri is quoted as saying in the press release.

    The researchers used hard X-ray photoelectron spectroscopy (HAXPES) for their investigations. This method showed that the hydrogen degraded the passivation layer.

    In a further step, in collaboration with the Ion Beam Physics Lab at the Swiss Federal Institute of Technology in Zurich(ETH), various iron-chromium alloys are to be analysed and resistant oxide layers found. According to the press release, findings from this research could lead to the construction of more durable bridges and better infrastructure for the storage and transport of hydrogen.

  • Old technology rethought

    Old technology rethought

    When you think of modern construction today, you see glass, concrete and steel. But a building material that has existed for thousands of years is making a powerful comeback: rammed earth. Entire cities, castles and temples were built from it in the past and many of these structures are still standing today.

    Rammed earth combines regional raw materials, circular use and a healthy indoor climate. It stores heat, balances out moisture and requires hardly any energy to produce. The building material thus responds to key requirements of the building revolution, resource conservation, climate protection and healthy living.

    Joschua Gosslar from the Institute for Structural Design at TU Braunschweig speaks of a “renaissance of clay” that combines traditional craftsmanship with technical precision.

    How rammed earth works
    Rammed earth is made from clay, sand, gravel and water. This mixture is placed in layers in a formwork and compacted. This used to be done by hand, but is now often done by machine. The result is solid, layered walls with a high heat storage capacity.

    Thanks to its diffusion-open behavior, the building material contributes to a balanced indoor climate. Without structural weather protection, however, clay loses its strength. Large roof overhangs, water-repellent plaster or structural separations are therefore essential.

    Research projects such as HyRaEarth are working on permanent solutions to combat susceptibility to moisture, for example through environmentally friendly hydrophobic coatings.

    Robotics on the construction site
    The processing of rammed earth is complex with many work steps, high manual labor intensity and long construction times. Researchers at TU Braunschweig are therefore developing a robotic production unit that applies rammed earth walls additively. Layer by layer, precisely and without conventional formwork.

    The system combines a moving formwork with a compaction unit that automatically moves upwards. The aim is a mobile production unit that works on site with excavated material. “Clay is completely reversible,” explains Gosslar. “It can be reused after a hundred years as a building material for a new house.”

    The research thus transfers the principles of 3D printing to clay and earth construction, creating the basis for industrial yet handcrafted construction methods.

    International pioneering projects
    Architectural firms around the world are demonstrating what can be created from earth. Casa Franca in Paris was compacted with 550 tons of excavated earth to create load-bearing walls that make air conditioning systems superfluous. The Bayalpata Hospital in Nepal used local clay, reducing construction costs by 40 percent and strengthening the regional building culture. The Ricola Herbal Center in Laufen by Herzog & de Meuron used prefabricated rammed earth panels, combined with photovoltaics and modern building technology. A residential building in Desert Wash Home, USA, is topographically integrated into the natural watercourse.
    These projects prove that earth is no longer a niche material, but has arrived in contemporary building construction worldwide.

    Technical values and standards
    The material performance of rammed earth is now well documented. Its bulk density is between 1,700 and 2,400 kg/m³ and its compressive strength is between 1.5 and 2.5 N/mm² – individual tests reach up to 10 N/mm². These values make it structurally stable, but require new calculation methods, as the modulus of elasticity is significantly lower than that of concrete.

    Earthen buildings are legally regulated by the DIN 18940 to 18948 series of standards and the earth building rules of the Dachverband Lehm. They ensure product quality, but also restrict application.

  • Real estate sector cautiously optimistic

    Real estate sector cautiously optimistic

    The latest EXPO REAL Trend Index, a survey of 579 exhibitors and visitors to the international trade fair in Munich, reveals a predominantly positive mood. 44 percent of participants describe the situation on the international real estate market as optimistic, 35 percent as neutral and only 22 percent as cautious.

    “We have bottomed out and confidence is slowly returning,” says Stefan Rummel, Managing Director of Messe München. Although the interest rate environment, the weak economy and increasing regulation remain key issues, the balanced result shows that the industry is gradually returning to normality.

    With approval rates of over 89 percent, the respondents make it clear that the major influencing factors remain interest rate policy, political conditions, the economy and the availability of capital.

    Reducing bureaucracy as an appeal to the industry
    Market participants see the greatest need for action in reducing administrative hurdles. 79% of those surveyed would like to see less bureaucracy. In second place with 64% is the desire for better capital availability, while harmonized building laws and the transformation of the real estate portfolio are mentioned much less frequently.

    These results reflect the widespread frustration with approval processes and regulations, which paralyze new construction projects and energy-efficient renovations in particular. The call for more efficient procedures is thus becoming a key political concern for the real estate industry.

    Residential remains the most important asset class
    The trend of recent years is confirmed when it comes to the importance of asset classes. Residential leads with 75 percent approval, followed by care properties with 66 percent and data centers with 63 percent. Logistics remains in mid-table with 47%, while office, hotel and retail continue to lose attractiveness with around 10% each.

    In the investor landscape, 87% of respondents believe that capital management companies and 83% of institutional investors will play a leading role. Crowdfunding and other innovative forms of financing, on the other hand, remain marginal phenomena.

    Europe dominates, USA loses confidence
    A look at the international markets reveals a clear shift. Europe remains the clear leader with 80% of mentions, while the USA has fallen from 66% in the previous year to just 45%. The Asia-Pacific region continues to gain in importance with 64%. Within Europe, Western Europe, the D-A-CH region and Northern Europe are the most attractive regions.

    Respondents see the greatest growth potential in A locations in B cities. Where high demand meets moderate prices.

    Lack of living space remains the central challenge
    The issue of lack of living space remains the dominant problem area. 95% of respondents see improved financing conditions as the key lever for creating more living space, closely followed by lower construction costs at 94%.

    Other key approaches are building in existing buildings (91%), the reduction of costly building standards (87%) and serial or modular construction (86%). In contrast, there is skepticism about the construction turbo announced by the federal government. Only 13 percent rate the measures as satisfactory.

    Europe in dialog about affordable housing
    At this year’s EXPO REAL, decision-makers and experts from politics and business will be discussing concrete solutions for affordable housing. Among the prominent guests are Mona Keijzer, Deputy Prime Minister of the Netherlands, and Eamon Ryan from the EU Commission’s Housing Advisory Board. The new German Federal Minister for Housing, Verena Hubertz, will also be attending.

    The trade fair thus remains the central meeting point and mood barometer for the international real estate industry and presents a cautiously optimistic picture of an industry that is regaining its prospects in 2025.

  • Paradigm shift in property planning

    Paradigm shift in property planning

    AFC AG, which is active in the fields of fire protection, sustainable construction and building simulation, is presenting its specially developed LessTech concept, which analyses buildings in terms of their functional requirements. According to a press release, the spin-off from the Swiss Federal Institute of Technology in Zurich(ETH), based in Technopark Zurich, aims to achieve a paradigm shift in property development: away from oversized technical solutions and towards robust, economical and sustainable buildings. The aim is to increase controllability in construction, improve planning and investment security and reduce operating costs.

    The LessTech method works with digital tools such as thermal building simulation and CFD air flow analyses to check the impact of construction measures at an early stage. LessTech also brings innovation to the core area of fire protection: with early simulations and interdisciplinary collaboration, AFC creates solutions that are designed for maximum safety, according to the company. “With LessTech, we are creating a paradigm shift in building planning: less technology, less complexity – but more impact, stability and return on investment. Simplicity is the key to the properties of the future,” Daniel Gubler, CO-CEO of AFC AG, is quoted as saying about the benefits of the concept.

    The LessTech precision tool also improves the ESG (environmental, social and governance) compliance of buildings: “The most sustainable building component is the one that doesn’t have to be built in the first place,” explains AFC AG. With the label pre-check, AFC also supports building owners and investors in choosing the right sustainability label (e.g. SNBS, Minergie, LEED or BREEAM).

    Founded in 1995, AFC AG develops future-oriented and holistic solutions for sustainability, energy efficiency and safety concepts for safe, energy-efficient and climate-friendly buildings. Clients include Flughafen Zürich AG and SBB.

  • Highlights and winners of the Real Estate Award 2025

    Highlights and winners of the Real Estate Award 2025

    Federal Councillor Guy Parmelin opened the event with a concise and motivating welcome message. He praised the innovative strength and courage of the players to take on challenges and emphasized how important the real estate industry is for the future of Switzerland, its prosperity and the quality of its location – especially in times of global change.

    Visions and insights from Samih Sawiris
    Another highlight was the fireside chat with Samih Sawiris, the internationally renowned entrepreneur and urban developer. Sawiris provided exclusive insights into the complex tasks and visions of his projects, particularly in the Alpine tourism center of Andermatt. His sustainable and collaborative approach to the development of hotels, residential properties and infrastructure impressed the audience and highlighted the value of long-term investment for regional transformation.

    Networking, entertainment and an inspiring atmosphere
    The event offered plenty of space for networking and knowledge sharing. Visitors enjoyed a varied supporting program with culinary highlights, musical accompaniment by the band “Three of a kind” and humorous performances by comedian Benjamin Delahaye. The mixture of professional exchange, social get-togethers and entertainment created a successful atmosphere for knowledge transfer and industry cohesion.

    Discerning jury ensures objectivity and quality
    The winners were selected by a renowned jury of experienced industry professionals comprising André Robert Spathelf, Karin Aeberhard, Daniel Löhr, Anita Horner and Gaétan Kameni. The jury supplemented the public vote with a well-founded professional assessment to ensure a transparent and balanced result.

    The 2025 award winners – innovation, sustainability and leadership
    The winners awarded with trophies reflect the diversity and future orientation of the industry.

    Marketing: Avendo AG impressed with an innovative platform that digitally connects property owners, agents and tenants and optimizes the rental process.

    Digital: Evorest AG earned the prize for a digital rental deposit solution with attractive investment options, which was also highly rated by the public.

    Sustainability: Mobimo AG was recognized for its resource-saving renovation projects, exemplarily implemented in Zurich’s Friesenberg district.

    Project development and innovation: Stiftung Umwelt Arena Spreitenbach was recognized for the development of a methanol hybrid box for summer electricity storage.

    Real Estate Personality of the Year: Beatrice Bichsel, a leading strategic manager, received the crystal glass trophy for pioneering development at SBB and her commitment to modern urban development around railroad stations.

    The Real Estate Award 2025 was much more than just an award ceremony. It consolidates its role as a beacon for innovation, sustainability and excellence in the Swiss real estate and construction industry. A spirit of innovation, social responsibility and professional expertise determine the successes of today and pave the way for a prosperous, sustainable construction industry of the future.

  • Wave physics opens up new insights into bridge stability

    Wave physics opens up new insights into bridge stability

    Mondaic AG, based in Zurich, has entered into a joint project with the Swiss Federal Roads Office(FEDRO). The company, a spin-off of the Swiss Federal Institute of Technology in Zurich(ETH), intends to test the stability and structure of bridges using software developed on the basis of wave physics, according to a statement from the ETH.

    The technology uses an ultrasound device to emit waves against the structure to be analysed. A type of seismometer receives the incoming waves on the opposite side. Deviations are recorded in comparison with an existing model and thus structural changes are detected. The existing model is a digital twin of the object to be analysed, the bridges, whose wave pattern is based on an intact structure. If the wave patterns deviate from each other, this allows conclusions to be drawn that there must be cracks in the structure and where they are located.

    The software and seismometer were developed at ETH and used for NASA’s InSight mission to recognise structures on Mars. “What enabled us to look inside Mars in 2018 is now helping us to look inside bridges, aircraft parts and other materials without having to cut them open or drill into them,” says Christian Boehm, co-developer and now Managing Director of Mondaic, in the press release.

    Mondaic offers both software and complete solutions for testing – including sensor technology, cloud solutions and consulting. This means that even users without specialist knowledge of wave physics can utilise the technology.

  • Lukmanierstrasse receives new bridge at Stgegia

    Lukmanierstrasse receives new bridge at Stgegia

    The Civil Engineering Office of the Canton of Graubünden is carrying out extensive roadworks on the Stgegia section of the Lukmanierstrasse. The Stgegia bridge on the Lukmanier Pass has also been renewed. The project was carried out by the construction company STRABAG from Schlieren under the direction of site manager Carina Bessel.

    For the extensive renovation of the bridge, which is located directly next to the Santa Maria arch dam at an altitude of 1900 metres, the carriageway had to be completely closed for a total of three nights, STRABAG reported in a press release on the project. The team from the Schlieren-based construction company first removed one side of the bridge and set up a temporary temporary bridge. Specialists from the three STRABAG divisions of Specialised Civil Engineering, Timber Construction and Civil Engineering worked together on the construction site.

    The location of the construction site is described in the press release as a particular challenge. In addition to confined spaces and steep slopes, high temperature fluctuations of up to 20 degrees Celsius within one shift are mentioned. However, the construction site offered “a fantastic backdrop”, writes STRABAG. In addition, the team was regularly visited by a curious herd of goats.

    “I am very proud of the team,” construction manager Carina Bessel is quoted as saying in the press release. “The colleagues have achieved remarkable things under challenging conditions and have driven the project forward with great commitment, creating a structure that will last for many years to come.”

  • Zurich agglomeration needs new buildings

    Zurich agglomeration needs new buildings

    The Zurich agglomeration is the only one in Switzerland where the population is growing faster than the housing stock. This was revealed by a study conducted by the Zurich research institute Sotomo on behalf of Fürschi Züri.

    The housing stock in the Lausanne conurbation has grown by 10.0 per cent since 2016, in Geneva by 8.9 per cent and even in Winterthur by 8.5 per cent. In Zurich, the figure was only 7.8 per cent. Within the Zurich agglomeration, the labour market region of Kloten saw above-average growth of 10.9 percent, Uster-Dübendorf 8.6 percent and Limmattal 8.4 percent.

    The agglomeration is lagging behind, particularly in terms of new builds, with growth of 3.8 per cent. Only the Basel agglomeration is lower at 2.7 per cent. Lausanne has 5.5 per cent more new builds and Winterthur 5.3 per cent.

    Zurich, on the other hand, is ahead with an increase of 4.5 per cent in replacement new builds. However, Zurich is also the agglomeration in which replacement new builds create the lowest number of new flats with a factor of 2.8 and the smallest new living space with a factor of 3.4. Even Winterthur achieves a factor of 3.4 for the number of flats and 3.7 for floor space. Lausanne leads the field with a factor of 6.5 for the number of apartments and 5.9 for floor space, followed by Geneva with 6.1 for the number of apartments and 5.6 for floor space.

    There are considerable differences within the Zurich agglomeration. The labour market region of Kloten has a factor of 4.3 for the number of flats. The fewest new flats are being created in Küsnacht-Meilen with a factor of 2.2. In the city of Zurich, the factor for the number of flats is 2.3.

    Young people and families are the main direct beneficiaries of new builds. The majority of residents of new builds come from the municipality (Zurich agglomeration 41 per cent, Winterthur 50 per cent) or from the agglomeration (Zurich 39 per cent, Winterthur 11 per cent). Newcomers from abroad mainly move into existing flats; in the agglomeration, they make up 23 per cent of all newcomers to existing flats.

    Completely renovated flats are generally more expensive than new builds. Newly occupied existing flats in sought-after locations are just as expensive as new builds, and even more expensive in Geneva. New builds do not drive up the prices of neighbouring existing flats either.

    The Zurich conurbation is dependent on new construction, concludes study author Michael Hermann. “New buildings are the key to ensuring that Zurich remains an attractive place to live for everyone,” he is quoted as saying in a press release from Fürschi Züri.

    “Blocking renovations and new builds is counterproductive,” adds Raphaël Tschanz, Director of the Zurich Chamber of Commerce(ZHK). “Without new builds, young adults and families will be displaced.”

    Fürschi Züri is an initiative of the ZHK and like-minded organisations and individuals.

  • Circularity as the key to a climate-friendly building future

    Circularity as the key to a climate-friendly building future

    CircularHub, knowledge and exchange platform for circular construction, invites you to the MasterClass Circularity in the construction and real estate sector on 2 October 2025, as detailed in an announcement. The aim is to support specialists and managers in actively transforming the resource-intensive construction sector and contribute to achieving Switzerland’s net-zero targets.

    During the event, the role of circularity in sustainability and the strengths of circular design strategies and business models, best practice examples and existing Swiss approaches will be discussed. Participants will receive individual preparation by means of a briefing document and an optional follow-up telephone call with CircularHub specialists. “Solutions for a circular turnaround have long been on the table. Now it’s a matter of putting the knowledge, skills and will into practice – and that’s exactly what the MasterClass is for,” says Marloes Fischer, CEO of CircularHub and keynote speaker at the event. In addition to the technical content, the MasterClass enables active networking between specialists and managers, who can exchange ideas with experts and decision-makers and gain inspiration.

    According to CircularHub, the Swiss construction and property industry, which has high CO2 emissions and high resource consumption, is facing profound changes. The platform is therefore endeavouring to support industry players with innovative solutions and transform the construction industry towards a circular economy.