UNstudio slashes kyklos building carbon emissions by 80%
CategoriesArchitecture

UNstudio slashes kyklos building carbon emissions by 80%

beyond net-zero: the future of architecture in luxembourg

 

UNStudio, in collaboration with HYP Architects, has been selected as winners of a design competition for the Kyklos building, the final piece of Luxembourg‘s Belval redevelopment project. This visionary project prioritizes sustainability, pushing boundaries by aiming for the lowest possible carbon footprint through innovative design and material selection. While net-zero operational buildings are a commendable goal, UNStudio recognizes that the majority of a building’s carbon footprint (90%) arises from the materials used, not its operation over the years. This understanding fuels their mission to create buildings with minimal embodied carbon. As the architects say:Only timber is not the answer. UNStudio calculates the lowest carbon footprint for the new Kyklos building in Luxembourg…and the result is hybrid.’

Kyklos UNStudio luxembourg
images © Play-Time Barcelona

 

 

unstudio’s hybrid steel-concrete structure

 

In the design of Luxembourg’s Kyklos Building, the architects at UNStudio and HYP Architects have developed the Carbon Builder tool, empowering designers to analyze and optimize the carbon impact of their projects. This tool played a crucial role in the Kyklos design, leading to an impressive 80% reduction in embodied carbon compared to a standard Luxembourg office building. The building will take shape with a hybrid steel-concrete structure, carefully selected for its superior long-term carbon performance. Using 100% recycled steel and optimized concrete mixtures further minimizes the project’s environmental footprint. This approach translates to an expected embodied carbon footprint of 115kg CO2 equivalent/m2, a significant improvement compared to the 580 kg/m2 of a typical Luxembourg office building.

Kyklos UNStudio luxembourg
the final piece of Luxembourg’s Belval development aims for lowest carbon footprint with hybrid design

 

 

a Sustainable Connection: The Kyklos and its Place

 

The Kyklos building in Luxembourg is on track to achieve BREEAM Outstanding and WELL Platinum certifications, reflecting UNStudio’s commitment to both environmental and human well-being. This dedication ensures a healthy and sustainable environment for its occupants, aligning perfectly with the values of Belval and its residents.
‘Kyklos,’ meaning ‘circle’ in Greek, embodies its symbolic role as the final loop completing the Place des Bassins design. This central square, featuring two interconnected basins, represents the transformation of the former industrial site into a vibrant urban space. The Kyklos building, with its sustainable design, becomes the third loop, signifying the future of Belval’s development and its commitment to a greener tomorrow.

Kyklos UNStudio luxembourg
UNStudio develops an optimized, hybrid steel-concrete material for lasting impact the future is circular: UNstudio slashes kyklos building carbon emissions by 80%
Kyklos’ carbon footprint will be slashed by 80% compared to standard buildings the future is circular: UNstudio slashes kyklos building carbon emissions by 80%
the project is on track to achieve BREEAM Outstanding, WELL Platinum certifications

Reference

UNStudio unveils Huawei flagship store with “petal-like” facade
CategoriesInterior Design

UNStudio unveils Huawei flagship store with “petal-like” facade

Dutch firm UNStudio has revealed a two-storey flagship store for Chinese technology company Huawei in Shanghai with a facade clad in ivory-coloured petal-like forms.

Drawing from Huawei’s global operating system, named Harmony, UNStudio‘s design aimed to generate biophilic associations between the brand and its technology by integrating organic geometric shapes throughout the scheme.

Facade of UNStudio Huawei flagship store in ShanghaiFacade of UNStudio Huawei flagship store in Shanghai
UNStudio has completed the Huawei flagship store in Shanghai with a petal-like facade

“Among the many interfaces found in retail nowadays, the flagship store we have created for Huawei in Shanghai is one that blends interactive experiences, technology and community creation,” UNStudio founder and principal Ben van Berkel said.

“The new store reimagines modern retail spaces as inviting environments that promote a sense of community and provide a contemporary venue for consumers and visitors to meet, share and innovate,” he continued.

Southern facade of UNStudio Huawei flagship store in ShanghaiSouthern facade of UNStudio Huawei flagship store in Shanghai
The store’s southern facade integrates undulating floor-to-ceiling glazing. Image courtesy of Huawei

The store’s double-height frontage is defined by a series of overlapping elements that the studio described as “petal-like”, which fold together to form a raised band across the facade glazing.

Each ivory-coloured ‘petal’ weaves down to meet the ground as ‘stems’, configured to hide the structural mullions between glass panels and create the sense of a frameless facade.

Soft lighting was also integrated between the petal edges to illuminate the store’s exterior at night.

Internal tree column in UNStudio Huawei flagship store in ShanghaiInternal tree column in UNStudio Huawei flagship store in Shanghai
A spiralling column was positioned as a visual marker within the central atrium

Positioned directly behind the facade, a spiralling column named the Tree of Harmony continues the organic geometries internally.

The column was positioned to the side of the central atrium as a focal point for visitors and is wrapped by stairs that lead to the upper mezzanine floor.

To further the store’s biophilic character, the southern facade was finished with undulating glazing and seating that folds around the building’s curves.

Display zones in UNStudio Huawei flagship store in ShanghaiDisplay zones in UNStudio Huawei flagship store in Shanghai
The studio used neutral and clean internal finishes to complement the ivory-coloured store frontage

Internal finishes were kept warm and neutral to match the facade’s clean tones and extensive white overhead lighting.

The studio used wood and glassfibre-reinforced cement for the store’s ceilings, floor and columns, while product tables and furniture were also made from wood and natural-toned materials to add to the organic feel of the space.

According to UNStudio, the store integrates high-performance materials and prefabricated, detachable finishes to increase the building’s longevity, while the quality of the air inside the store is monitored by climate control technology.

“Huawei TKL flagship store re-crafts Huawei’s innovative technology into a design aesthetic,” UNStudio partner Hannes Pfau said.

“It seamlessly creates a unified facade and interior narrative, while using high-performance, certified and recycled materials.”

Display zones in UNStudio Huawei flagship store in ShanghaiDisplay zones in UNStudio Huawei flagship store in Shanghai
A central product display avenue spans the length of the store

The store has a central product display avenue that spans the length of the ground floor, with two further experiential zones interspersed for increased user interaction.

A Signature Experience zone will host featured events and exhibits, while the Consumer Full Scenario Experience zone lets visitors use and test Huawei products.

Undulating glazed facade in UNStudio Huawei flagship store in ShanghaiUndulating glazed facade in UNStudio Huawei flagship store in Shanghai
Undulating floor-to-ceiling glazing was used for the store’s southern facade

Both floors were designed with open and flexible spaces in which the store can host lectures, activities and classes.

To complete the store’s functional offerings, UNStudio also created a minimalist interior cafe to blend with the rest of the store for customers awaiting after-sale services.

Open gathering spaces in UNStudio Huawei flagship store in ShanghaiOpen gathering spaces in UNStudio Huawei flagship store in Shanghai
The store hosts flexible spaces to be used by the community

UNStudio was founded in Amsterdam in 1998 by Van Berkel and Caroline Bos.

The studio has also recently completed the Booking.com headquarters in Amsterdam and the YG Entertainment headquarters in Seoul featuring metallic surfaces and geometric forms.

The photography is by Wen Studio unless otherwise stated

Reference

UNstudio plans four fluid mixed-use towers for hangzhou, china
CategoriesArchitecture

UNstudio plans four fluid mixed-use towers for hangzhou, china

 

project info:

 

project title: Hiwell Amber Centre

architecture: UNStudio | @unstudio_architecture

location: Hangzhou, China

client: Hiwell Properties

status: under construction

visualizations: SAN © Hiwell Properties / ICON

 

local executive architect: China United Engineering Corporation Limited

structure: Canopy+T3: ARUP
facade (canopy): ARUP
facade (towers): Positive Attitude Group (PAG)
fire engineering (hotel): RJA

MEP (hotel): Squire Mech
MEP (apartment, office): MJP M&E Consultant

kitchen (hotel): RICCA
landscape: JTL Studio
lighting: Brandston Partnership. Inc (BPI)

 

UNStudio team: Ben van Berkel, Hannes Pfau with Erica Fang, Matt Burdalski, Judy Wong, Xiaorong Mo, Rafael Yoon, Zhengda Hou, Chengyang Liu, Cheng Tan, Chris Liu, Albert Yen, Craig Yan, Jon Espinosa Molano, Dongbo Han, Ami Nigam, Joanna Wang, Ray Wong, Haodong Hu, Yu Zhao, Junya Huang, Andres Monis Rodriguez, Ruijie Xu, Yufeng Tu, Joy Li, and Tony Hu, Antoine Muller, Shail Patel, Wei Huang, Biqin Li, Lawrence Ma, Bin Fu, Pedro Manzano Ruiz, Richard Stewart, Arturo Revilla Perez, Maya Calleja Calvo, Dongjie Qiu, Tsung-Yen Hsieh, Harsh Arora, Zhenyu Yang



Reference