from concept to construction
The building envelope is a functional and complex living surface. It fulfills a diversity of aspects, such as: aesthetics and representation, communication, safety and regulation of the external climate for attaining interior comfort. Every single project defines a specific mix of thermal, acoustic, fire and ventilation performance requirements. Bringing these together with the architectural design is the aim, and it requires not only a profound knowledge of established façade types, but also the willingness to develop façade concepts beyond classic typologies.
Our input to this process is the evaluation of external and internal conditions of the building location, in order to propose a façade and ventilation concept that meets the project’s artistic and functional intentions without sacrificing quality and performance.
We believe that new materials, information technologies and construction methods allow architects and engineers to develop new façade solutions in order to optimize resources and construction time.
from form to material
We create innovative engineering concepts to support ground-breaking architectural proposals. Complex geometries require analysis and rationalization to facilitate the design process and to develop a cost-effective assembly strategy. Our Performative Building Group transfers the surfaces and structures designed into digital representations, taking into consideration materials and structural behavior amongst other project-related issues.
The materialization of the design is the point where the façade starts to live. Our experience in glass design and alternative materials enable us to develop new structural façade concepts, optimizing the material quantity and, as a result, its dimensions.
from building physics to green skins
B+G consultancy also provides recommendations for reaching the envelope’s thermal requirements considering the following issues:
Interaction between thermal, acoustic und structural design, integration of requirements for a sustainable holistic design, incorporation of energy standards, life cycle assessment and ecological accounting, life cycle-oriented design of components, incorporation of requirements for international certification systems (LEED, BREAAM, DGNB, BNB, Passive house, ESTIDAMA, HQE, among others).
from comfort to efficiency
Solar energy which impacts and in places passes through the façade should be controlled to regulate heat gains and improve the visual comfort of interior spaces. We calculate the daylight factor and illuminance of interior and exterior surfaces, leading to optimization of artificial and natural lighting.
Solar radiation or wind flow can be taken into consideration as parameter for shape design. Single- or Multi-criteria-Design is used to balance a complex network of requirements.
From samples to real performance
We advise on the execution of standard physical tests for a full-scale façade mock-up, to accurately assess the weather- and structural performance of the façade system (including envelope design, fabrication and installation) and consequently ensure a superior quality of the whole building.
Some of these tests are: air tightness, static water tightness, dynamic water tightness, soft- and hard body impact.
from recycling to continuity
The refurbishment of a building’s envelope provides not only an exceptional opportunity for a new face but also for an upgrade of its performance, which is important at least for energy savings and often also for occupants’ health and comfort.
Historic listed buildings need to be carefully preserved and improved in a balanced way. B+G Façade’s consultants have the expertise to create such high-quality multifaceted façade concepts.
24 March 2017
Opening of HYUNDAI Motorstudio Goyang in SeoulIn Seoul, Hyundai's largest adventure centre just opened. On a total of 14 levels are located the new exhibition-, office-, educational- and recreational spaces. The building has also 5 basement levels, housing parking-, service areas. Delugan Meissl Associated Architects from Vienna were responsible for the design and execution, Bollinger + Grohmann were charged with the structural and façade design in this project.
26 April 2017, 7pm
AZC invite Bollinger + Grohmann au 15/17„De Re Aedificatoria“
Lecture by Klaas de Rycke (B+G Paris)
Location: AZC 15/17 rue Vulpian Paris 13ème
19 April 2017
Construction site of the Park Apartments Belvedere: Excursion of our Viennese teamA mixed-use building complex consisting of three residential and two hotel towers in close proximity of Vienna central station is rapidly progressing! The open ground floor space with the characteristic piles is clearly visible now. Expected completion is scheduled for autumn 2018.
Won: "Typenhochhaus 2.0"First prize for the competition team of LIN Finn Geipel, Berlin, Germany + Giulia Andi, Paris, France. The aim of the non-open ideas competition was the design of a high-rise as modular system.
Bollinger+Grohmann provided technical advice for the architects.
5 April 2017
CAADRIA 2017 in Suzhou, China1:30 - 2:30 p.m.:
Keynote by Manfred Grohmann
Location: XJTLU South Campus DBG19
Until April 2nd
Philippe Parreno: Anywhen / Turbine Hall, Tate Modern, LondonPhilippe Parreno has transformed the Turbine Hall of Tate Modern in London into an immersive experience that aims to challenge the viewer's perception of time and space.
Bollinger + Grohmann have supported the French artist once again on questions relating to the realisation of the constructive design and detailing of his design.
30 March 2017
Competition "Mino": 1st prizein the invited competition for the young Norwegian architects from Transborder Studio, Oslo, Norway, together with Bollinger + Grohmann Ingeniører for the extension of the Holocaust Centre in Oslo.
27 March 2017
Competition Frankston Railway Station in Melbourne: 2nd prizefor the team Supermanouvre and Scott Carver from Sydney.
Bollinger + Grohmann Engineers supported the architects for the structural design of the timber roof.
Apprenticeship as draughtsperson in civil engineeringStarting on 01/09/2017 we offer again a training as a draftsman for civil engineering. There is the possibility to attend 2-3 test-days in our Frankfurt office.
23 March 2017, 7pm
Talking about ArchitectureKlaus Bollinger will be speaking at the 'Talking about Architecture' lecture series hosted by BENE. Location: BENE-lecture hall Neutrogasse 4–8, Vienna.
23 - 24 March 2017
2nd Annual Innovative Glazing Global Summit in Prague17/03/24, 9:10 a.m.:
"Killing streotypes - merging performance and aesthetics in façade engineering":
Lecture by Daniel Pfanner
Location: Kings Court Hotel, Prague
20 March 2017
SHARE Bucharest 2017Arne Hofmann will be speaking at the 'SHARE Bucharest 2017' International Architecture and Engineering Forum on 21.03.2017.
Currently at the construction site of FLOATThe structural work of the basement of the 220 m long and 60 m wide building is nearly completed.
8 March 2017
In memoriam Gaetano LicataSuddenly and unexpectedly we received the sad news of the death of Gaetano Licata on Wednesday, 8 March.
Our thoughts are with his family.
La salle de sport de CalaisProgress on the construction site: the steel structure of the roof is completely mounted now.
30 January 2017
Competition new Oscar-Paret school: 1st prizeIn the coure of the architectural design competition Bollinger + Grohmann supported the architects from mvm+starke, Cologne, for the structural design.
27 January 2017
Exhibition: DAM prize for architecture in Germany 2017The 24 best buildings from/in Germany.
Awarded were among other projects the "Grimmwelt" in Kassel, Germany (kadawittfeldarchitektur, Aachen, Germany), the extension of the "Europäsiche Schule" (NKBAK, Frankfurt, Germany) as well as the residential building at "Quai Henri IV" in Paris, France (LIN Architekten, Berlin, Germany).
The exhibition is running from January 28th until April 30th 2017 in the DAM in Frankfurt, the exibition opening was on January 27th.
We are looking for a draftsman/draftswoman for MunichTo apply for this excellent opportunity, please forward your resume to
17 January 2017
Pavilion at the Kochi-Muzuris BiennaleAn art pavilion by Eva Schlegel and Carl Pruscha has been recently completed in Kochi, India. The Biennale opened on 12/12/2016 runs until 29/03/17. Bollinger + Grohmann consulted on the steel structure.
14 December 2016
Laying of the foundation stone: Musée de la Cour d’Or in MetzThe ceremony for the new entrance of the Musée de la Cour d’Or in Metz took place on December 14. The construction works will be completed by the end of 2017.
12 December 2016
Bridge above the Tauber river shortly before completionThe last concreting works need to be done, also railings have to be installed and connecting areas have to be established. But the successful implementation of the design is already clearly visible.
Provinciehuis Antwerp construction siteThe Viennese planning team of Bollinger + Grohmann visited the construction site of the Provinciehuis in Antwerp. The building shell of the new office tower has meanwhile reached the seventh floor and the congress building has already been completed.
21 November 2016
L'Equerre d'argent 2016 für "Lieu de vie"This year, the jury of the 34th edition of the architecural prize decided to opt for the project on the campus of the Université de Saclay.
Architect: Muoto, Paris
Structural and Façade Design: Bollinger + Grohmann Sarl, Paris
15 November 2016
New European headquarter of the MHK Group: progress on the construction siteThe spectacular cantilever of the steel construction is meanwhile clearly visible.
26 October 2016