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Biocement Structures Forming Interactive Dune Landscapes

Authors:
Kornél Sipos, Róbert Kulcsár-kilyén
Biocement Structures Forming Interactive Dune Landscapes
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Using biocement bricks derived from local sand, the design creates an engaging landscape of dunes and shading structures that enhance visitor interaction within a desert wetland environment.
5 key facts about this project
01
Central dune functions as both a landmark and shading structure.
02
Biocement bricks are formed using locally sourced bacteria and sand.
03
Shading walls enhance comfort while blending seamlessly into the landscape.
04
Boardwalk offers accessible pathways for all visitors throughout the reserve.
05
"Infobricks" provide educational information about local flora and fauna.

The Al Wathba Wetland Reserve is located within a distinctive desert landscape, where the design aims to bring together architecture and its natural surroundings. The space serves the public by offering a place for exploration and interaction. The overall design concept prioritizes a reduced ecological impact while making use of local resources. Central to the design is the use of sand, which influences the visual and structural components, allowing the architecture to connect meaningfully with the environment.

Central Dune Formation

At the heart of the design is a central dune formation that serves both as a landmark and a functional structure. This dune departs from conventional building forms by mimicking the look and feel of a natural sand dune. It changes shape based on the visitor's perspective, which encourages a closer engagement with the landscape. Moreover, the dune offers practical features such as providing shade and a place to view the surroundings, enriching the experience of being in a natural setting.

Shading Walls

Shading walls are strategically placed along the boardwalk to enhance visitor comfort. These walls protect against the sun's heat, allowing people to explore the outdoor space more comfortably throughout the day. By maximizing shade while blending into the environment, the walls contribute to a more inviting atmosphere, making the reserve a pleasant destination for all visitors.

Accessibility and Inclusion

The design carefully considers accessibility, ensuring that the space is inviting for people of all abilities. This attention to inclusivity reflects modern principles in architecture that prioritize equal access. The layout, along with thoughtful modifications, helps create an environment where everyone can engage with the natural beauty of the reserve. It emphasizes a commitment to welcoming diverse groups into outdoor spaces.

Innovative Material Use

One of the notable features involves using Bacillus pasteurii bacteria to create a strong biological cement that binds local sand into usable bricks. This method represents a departure from traditional construction practices by providing an environmentally friendly option. The resulting sand bricks are incorporated throughout the design, notably in the dune and shading walls, which reinforces the connection with the surrounding landscape.

Visitors will also find "infobricks" placed within the structures, providing information about the local ecosystem. These informative elements enhance visitors’ understanding and appreciation of the area. They also integrate naturally with the architecture, adding a layer of educational value to the experience. The combination of design elements reaffirms the spirit of exploration within the Al Wathba Wetland Reserve, as visitors navigate through both the architecture and the diverse natural setting.

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The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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