Project by Sonja Rudolph, Leander Schmitz and Fabienne Zersch

Supported by Marc Wejda and Tjark Ziehm from Baltic Materials, Kiel (GER)

The objective was to determine whether seaweed exhibits similar or superior properties compared to straw when combined with clay. Initially, smaller experiments were conducted to ascertain which type of seaweed (long, short, or powdered) works best in a specific concentration of clay and water, and to identify any potential challenges. The experiments revealed that powdered seaweed exhibited the most favorable properties, as it counteracts cracking in the clay and consequently increases surface tension. The long seaweed often became entangled in the feed screw, rendering the results inconclusive.

Subsequently, a form was programmed for the robotic arm with a direct extruder for pasty materials using Rhino and Grasshopper software. The form was designed to be stable in itself, yet challenging for the seaweed-clay mixture due to its convex path designs. Whether the print was successful? This remains to be seen, as the clay is still drying.

Project by Felix Denken and Claas Lüneberg

Supported by Lars Andersen from Briiso, Kalundborg (DK)

The company Briiso's special field is an External Thermal Insulation Composite System (ETICS, german: WDVS) that is based on the combination of insulation and brick slips. The students project considered how a future-oriented ETICS system might look and how it could address the challenges of our time. Two variants were developed: one focused on the issue of material purity, while the second variant emphasized ecological aspects.

Project by Miriam Kranz, Anne Neukirchen and Fatma Saricam

Supported by Martin Eigenstetter from Tischlerei Eigenstetter, Rehna (GER)

Together with the company German Domes, which builds transparen, lightweight domes for different uses, the task to design a flexible interior privacy screen was defined. The design of the semi-dome-shaped privacy and sunshade is based on the geodesic dome and is divided into three segments that can be moved along rails. The structure stands 1.86 meters tall and, when fully extended, covers a radius of 180°. The movable wings allow the privacy screen to be manually adjusted to meet the needs of users.

Originally intended for the interior of a dome, the visualisations suggest that suitable furniture can complement the protection provided by the screen. The construction consists of planar elements with thicknesses of 30 mm and 20 mm, which are machine-milled. The rails are supported by ball bearings to reduce friction and facilitate the opening and closing of the segments. The fabric can be easily removed using sewn-in Velcro fasteners.

Project by Avin Ahmad and Ali Al-Attar

Supported by Jan Witt and Sven Bormann from Hiss Reet, Bad Oldesloe (GER)

This innovative concept involves constructing a multifunctional pavilion made from natural reed, which offers numerous benefits and blends seamlessly into the natural environment. The pavilion serves as an effective noise barrier, a gathering point, and an insect hotel. Its design integrates effortlessly into the natural surroundings, enhancing the environment.Reed naturally possesses soundproofing qualities that reduce noise from roads, trains, and other sources. The rustic appearance and inherent warmth of the material create an inviting and cozy atmosphere, making it ideal for gardens, parks, and nature-oriented recreational areas. Reed is a renewable and environmentally friendly material that can be harvested sustainably. It helps reduce the ecological footprint and, with its authentic appearance, complements various architectural styles, thus highlighting the natural aesthetic of the surroundings. The pavilion provides ecological value by serving as a habitat for birds and insects, thereby contributing to biodiversity. Reed offers suitable shelters for various insect species, which often struggle to find appropriate nesting places in modern landscapes. It is highly versatile, functioning as a noise barrier, a decorative element, a meeting place, or a relaxation spot. Its flexibility and adaptability to different designs make it a valuable component of creative and sustainable building projects.

Project by Anne Kleiber, Christopher Meyn and Simon Tutschilowski

Supported by Mika Siponen and Hannes Stuhr from Planterial, Kiel (GER)

A Proposal for More Sustainable Construction Methods in the Era of Climate Change
The Compostable House is designed without harmful substances and primarily made from natural and untreated materials. In theory, most of the components can be discarded in the forest after deconstruction, where they would naturally decompose. The remaining materials are still suitable for reuse.

The foundation of this concept is the hemp-based panel material from Planterial. This startup is specialised in producing hemp panels without formaldehyde or similar harmful substances. The panels are pressed using a plant-based protein adhesive, making them deconstructable without leaving additional construction waste. This concept of compostable panels inspired the design of the Compostable House. The entire interior is planned to be constructed using these hemp panels.

Project by Dustin Buddenberg, Fabian Nowatzky and Benjamin Volk

Supported by Mika Siponen and Hannes Stuhr from Planterial, Kiel (GER)

After evaluating numerous ideas for further developing Planterial's hemp panels, the decision was made to create various acoustic panels. These acoustic panels, made from hemp shives, offer an environmentally friendly alternative to conventional acoustic panels. Hemp shives grow quickly and can be harvested multiple times a year, whereas wood, depending on the species, takes 15 to 30 years to mature. This makes hemp acoustic panels a sustainable solution for sound insulation and optimization in buildings.

Project by Jannis Goik, Marie Ketelsen and Leon Lange

Supported by Tim-Niklaas Alpen and Max Müller from Schütt Holzbau, Landscheide-Flethsee (GER)

This concept offers an approach to minimising the space requirements of rest and fueling stations while focusing on the planning of e-mobility. By combining refueling, parking, and resting, the design approach gains greater significance in the overall concept. The displayed section illustrates the apex of an arch support featuring three rafter connections with concealed connectors, as well as a hinged joint with a tension plate and dowel pins.

Project by Svea Lange and Ruben Prüße

Supported by Tim-Niklaas Alpen and Max Müller from Schütt Holzbau, Landscheide-Flethsee (GER)

Reimagining Exhibition Stands – FlexiExpo – The Flexible Exhibition Stand

Delivery, Setup, Unpacking, Assembly.

Project by Berfin Havuc, Franka Hillmer and Johanna Ulbrich

Supported by Morten Bove and Matúš Uríček from Wohn A/S, Herlufmagle (DK)

This project is based on the specialised large-format 3D printing of recycled polymer and wood fiber by WOHN. These new possibilities give rise to a design that maximises this flexibility and makes living in small spaces versatile. Using plug connections that fit together without glue, the building can be completely disassembled into its individual parts and reassembled as needed. The floor plate and roof are also to be assembled using a plug-in system. They are connected by beams that extend from the floor to the roof. This allows for quick and straightforward on-site assembly of the building. The building’s shape can be combined in various ways, creating adaptable living spaces. The modules can be joined to form individually habitable units or, by removing specific wall sections, expanded into larger living areas. Stackability opens up even broader possibilities for additive combinations.

The prototype highlights the unique feature of the system: the printing directions of the individual components. The floor and ceiling are printed in a direction opposite to that of the walls, which makes the connector system so innovative. A beam that extends from floor to ceiling connects the individual parts and allows for straightforward assembly as well as flexible and easy reconfiguration. Additionally, the prototype demonstrates the insulation method of the components.