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Tectonic Spaces Shaped by Earth Plaster and Straw for Visitor Engagement

Authors:
Adrien Poullain, Khoa Dang Phan
Tectonic Spaces Shaped by Earth Plaster and Straw for Visitor Engagement
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Constructed with earth plaster and straw, the building embodies the geological interplay of North America and Europe while providing a visitor center that enhances ecological awareness and engagement with Iceland’s volcanic landscape.
5 key facts about this project
01
Reflects the tectonic divide between North America and Europe through its architectural form.
02
Utilizes straw for insulation and structure, emphasizing local and renewable resources.
03
Features a geothermal heating system sourced from local underground springs.
04
Incorporates natural ventilation, relying on convection rather than mechanical systems.
05
Designed pathways minimize disruption to the surrounding volcanic landscape.

The Iceland Cave Tower is located in the volcanic landscape of Iceland, designed to promote ecological tourism. The building reflects the geological divide between North America and Europe, embodying this concept within its structure. By engaging visitors with the natural environment, the design supports sustainable practices while creating a cohesive and informative experience.

Architectural Concept

The design of the Iceland Cave Tower is rooted in its geological context. It visually represents the crack in the landscape, inviting exploration and interaction with the earth’s history. This symbolic element enhances the visitor experience, encouraging individuals to connect with the natural world. The building form offers a way to appreciate the unique features of the site while respecting the ecological context.

Functional Layout

The layout is carefully organized to enhance visitor flow. Upon arrival, guests enter a sequence of spaces that lead up to an observation platform. The design includes a café, visitor center, exhibition room, and restrooms, ensuring that all visitor needs are met. Each area is connected, allowing for social interaction as well as opportunities for personal reflection. The gradual reveal of the landscape as one moves through these spaces adds to the sense of discovery.

Material Selection

Material choice plays a crucial role in the design. Straw is used for thermal insulation and structural elements, highlighting a commitment to renewable resources. Stone serves as exterior cladding, providing a connection to the local geography. Wood is incorporated into the flooring and other structural components, adding warmth and texture. Soil is used in interior finishes, keeping the design closely linked to the surrounding environment.

Sustainability Features

The building incorporates several features that reflect a focus on sustainability. Geothermal heating utilizes natural springs from beneath the site, allowing for efficient energy use. Natural ventilation is designed to rely on warm air convection, minimizing the need for mechanical systems. Additionally, photovoltaic panels are discreetly integrated within the parking area to provide renewable energy.

At the top of the tower, the observation platform offers expansive views of the landscape, creating a connection to the natural beauty surrounding the site. Visitors can observe the striking geological features, immersing themselves in the unique environment that inspired the project.

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