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Rammed Earth Walls Framing Wetland Views in an Educational Visitor Center

Authors:
Jonathan Lim, Natalie Cullen, Ben Checkley, Karen Ritchie
Rammed Earth Walls Framing Wetland Views in an Educational Visitor Center

Project in-detail

Rammed earth walls provide a thermal buffer while framing panoramic views of wetlands, creating an educational visitor center that promotes awareness of local biodiversity.
5 key facts about this project
01
Rammed earth walls enhance thermal performance and connect the structure with its natural setting.
02
The waffle-slab roof allows for natural light and ventilation while mimicking organic forms.
03
Strategic window placements frame views of local wetlands, fostering interaction with nature.
04
Interactive exhibits engage visitors in learning about the reserve’s unique ecosystem.
05
The outdoor terrace serves as a reflective space overlooking the wetlands, enhancing the visitor experience.

Nest is situated within the Al Wathba Reserve, located about thirty minutes from Abu Dhabi's city center. It serves as both a visitor center and an educational facility, focusing on the local ecology, particularly the Greater Flamingos that inhabit the area. The design concept emphasizes a strong connection to the surrounding landscape, creating a space that is both functional and relevant to its natural environment.

Roof Design

The building features an undulating roof made of lightweight waffle slabs. This roof mimics natural forms, offering protection while also connecting visitors to the landscape. The design allows for natural light to enter through clerestory windows, enriching the indoor space and supporting ventilation. This approach helps maintain a comfortable atmosphere inside the building.

Materiality

The walls of the building are constructed from rammed earth, a material that roots the structure in its surroundings. This choice enhances energy efficiency by taking advantage of thermal mass, keeping the interior cool in the heat of the desert. Rammed earth also reflects the traditional building techniques of the region, making the design contextually appropriate.

Interior Layout

Inside, the layout is designed to guide visitors through a series of educational experiences. Interactivity is emphasized, with exhibits that engage guests in learning about the biodiversity of the reserve. A training room is included to prepare staff for sharing essential information about the area's ecological significance. Windows are strategically placed to frame views of the wetlands outside, reinforcing the connection between indoor spaces and nature.

Visitor Experience

The facility includes additional features like a gift shop and a café. These areas enhance the visitor experience by providing spots for relaxation and reflection. The outdoor terrace offers seating with views of the wetlands, encouraging guests to engage with the landscape. The design creates a comfortable and inviting atmosphere, suitable for both learning and leisure.

The building's details, such as the textured rammed earth walls and the clean lines of the roof, create a thoughtful interaction with the natural setting, making the structure feel at home in its environment.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

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.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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