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Translucent Glass Pavilion with Pumice Walls Embracing Natural Light for Community Engagement

Authors:
Jon Fielding, Beduro Bae, Daniel Birdsall
Translucent Glass Pavilion with Pumice Walls Embracing Natural Light for Community Engagement

Project in-detail

Translucent glass and volcanic pumice coalesce to create a sculptural pavilion that harnesses natural light, serving as a versatile space for community gatherings and events.
5 key facts about this project
01
Translucent glass façade enhances natural illumination and creates an inviting atmosphere.
02
Volcanic pumice used for structure ensures thermal efficiency and local material utilization.
03
Curvilinear form reflects and integrates with the surrounding landscape seamlessly.
04
Acoustic curtains provide flexible spatial configurations for diverse community functions.
05
Geothermal heating system minimizes energy consumption and supports sustainability efforts.
The architectural design project Raóljóst is situated in the distinctive landscapes of Iceland. This building aims to integrate with its natural surroundings while providing a functional space for events and community interactions. The architecture emphasizes the interplay of light and materiality, resulting in a pavilion that is not only visually striking but also responds effectively to the local climate and geography.

The building's primary function centers around hosting various public events, exhibitions, and performances. The design supports flexible usage, allowing for both large communal gatherings and small private meetings. Key to its function is the central chamber, which serves as a versatile performance space, surrounded by smaller rooms that facilitate quieter, intimate gatherings.

Unique Design Principles and Contextual Integration

The design of Raóljóst distinguishes itself through its sculptural form that mirrors the Icelandic topography, showing a fluidity in silhouette that relates closely to the surrounding landscape. The building’s façade is composed of translucent elements, allowing natural light to permeate throughout the interior spaces. This aspect addresses the characteristic variations in lighting that occur in Iceland, creating an atmosphere that changes throughout the day.

Material selection plays a crucial role in this project. The façade, constructed from glass, enhances the relationship between the interior and exterior, promoting connectivity with the environment. Natural stone, specifically Icelandic pumice, is incorporated into the structure, providing thermal efficiency and embracing local geological features. In addition, the use of acoustic curtains within the interior spaces not only enhances aesthetic appeal but also fosters adaptability for different events.

Sustainability Measures and Architectural Efficiency

The Raóljóst project includes several sustainability measures inherent to its design. The integration of geothermal heating systems minimizes energy consumption while maximizing thermal mass through the use of local materials. This approach not only reduces reliance on artificial heating but also aligns with environmental practices important in Iceland's ecological framework.

The internal layout further promotes energy efficiency through natural ventilation and strategic orientation, minimizing heating and cooling needs. By design, the spatial organization allows for a diverse range of activities, promoting community engagement while maintaining a low environmental footprint.

To gain deeper insights into the architectural ideas and technical aspects of Raóljóst, including architectural plans and sections, readers are encouraged to explore detailed project presentations. Engaging with these elements facilitates a greater understanding of the innovative design approaches and functional strategies underlying this project.
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100,000€ Prize / 2025

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

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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