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Basalt Cladding and Geothermal Heating in a Volcanic-Inspired Cinema Theatre

Author:
Lam Nguyen
Basalt Cladding and Geothermal Heating in a Volcanic-Inspired Cinema Theatre
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Inspired by volcanic forms and clad in local basalt, the cinema theatre integrates geothermal heating to harmonize with the Icelandic landscape while providing a unique cultural space for audiences.
5 key facts about this project
01
Inspired by the shape of a volcano, the design enhances its visual connection to the Icelandic landscape.
02
Local basalt lava is used for exterior cladding, integrating the building with its natural surroundings.
03
An automated rim flap system enables natural ventilation and cooling during summer months.
04
Geothermal technology is employed for efficient winter heating, utilizing local energy resources.
05
The observation deck offers panoramic views, merging indoor and outdoor experiences for visitors.

The cinema theatre in Iceland is designed to connect with the remarkable landscape made up of rock formations, lava fields, and volcanic mountains. The concept emphasizes a relationship with the surroundings, focusing on “Conversations with the land and the sky.” This project covers 8,913 square meters, featuring a gross floor area of 716 square meters and maintaining a footprint of 8%.

Design Concept and Form

The building draws inspiration from the nearby Grjótgájá, which significantly influences the interior. Its form resembles a volcano, creating a visual link with the Icelandic terrain. The slanted rim aligns with the northern sky, reflecting an intentional bond with nature, inviting visitors to appreciate the changing landscape.

Spatial Organization

The layout includes various interconnected spaces such as an observation deck, a cinema, a lobby, a cafeteria, and a gallery. This organization encourages movement throughout the building, enhancing the visitor experience. The ground floor hosts essential functions like ticketing and public restrooms, while also providing areas for projection and staff needs.

Sustainability Features

Sustainability plays a major role in the design. The cinema uses summer cooling strategies through an automated rim flap that allows natural ventilation. A mechanical system ensures a steady flow of fresh air inside. The building employs local geothermal energy for heating in winter, highlighting its energy-efficient design. Additionally, systems capture and reuse heat to keep the roof clear of snow during cold months.

Materials and Aesthetics

The materials chosen are local and practical. The exterior uses basalt lava cladding, which complements the natural landscape’s textures and colors. The roof features mirror-finished aluminum, serving both functional and visual purposes. Glu-lam structural elements provide strength while remaining environmentally friendly.

Prominent in the design is the observation deck, which offers expansive views of the stunning Icelandic scenery, blurring the lines between indoor and outdoor experiences.

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Celebrating Visionary Design: The Buildner Unbuilt Award 2026

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The Buildner Unbuilt Award 2026 celebrates visionary unbuilt architectural projects that explore creativity and innovation. Open to architects, designers, and students worldwide, the competition welcomes submissions in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²).

With a total prize fund of €100,000, each category winner receives €20,000, alongside student prizes of €5,000 and a €10,000 Best Presentation Award. Winners will also be featured internationally and presented with the Continuum Trophy designed by Germans Ermičs.

Registration runs from 31 October 2025 to 23 September 2026, with submissions due by 20 October 2026 and results announced on 1 December 2026. More information is available at architecturecompetitions.com 

Buildner's Unbuilt Award 2026

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2026 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 23 September 2026

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