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Compacted Functional Spaces with Birch and Cellulose in a Northern Community Design

Author:
Jussi Silliman
Compacted Functional Spaces with Birch and Cellulose in a Northern Community Design
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Utilizing local birch and cellulose insulation, the community house offers efficient waste management and public gathering spaces in a design that reflects the merging municipalities of Skútustaðahreppur and Þingeyarsveit.
5 key facts about this project
01
Integration of a dual gable structure symbolizes the unity of merging municipalities.
02
Designed to process nearly 1,000 tonnes of organic waste annually.
03
Strategic use of large southern windows enhances natural lighting in public areas.
04
Constructed primarily with local birch timber to support regional resources.
05
Features airlock hallways to separate waste management from community spaces.

The Lake Mývatn Community House is located in Skútustaðahreppur, Iceland, and serves an important role for the merging municipalities of Skútustaðahreppur and Þingeyarsveit. Designed for sustainability and versatility, it addresses various needs of the local population while promoting environmental care. The design reflects Icelandic architectural traditions, featuring gable roof forms that symbolize unity among the community and provide protection from the local climate.

Site Planning

The layout of the community house emphasizes efficient movement and accessibility. It includes clear areas for material drop-off, pick-up, and parking. This organization makes it easy for users to navigate the space while ensuring a distinct separation between public functions and operational areas. The design accommodates different activities, which encourages interaction among community members.

Light and Temperature Control

Natural light plays a key role in the overall design. Large windows on the southern side allow sunlight to fill the common areas, such as the community hall and visitor information point. This openness not only creates a pleasant environment but also supports energy efficiency. The thermal mass of the flooring helps maintain comfortable indoor temperatures when external weather changes.

Material Choices

Local Icelandic birch timber is used for structural elements, highlighting the project’s connection to its surroundings. Cellulose insulation made from recycled newspaper is another component that reflects its commitment to sustainability. Inside, natural lime plaster finishes create a healthy atmosphere and reduce the need for synthetic materials. The careful selection of these materials supports local economies and diminishes environmental impact.

Waste Management and Community Role

The northern part of the building has specific areas for waste transfer and storage, keeping them separate from spaces that serve the public. This arrangement helps streamline waste management operations while keeping community areas comfortable. The ability to recycle about 1,000 tonnes of organic waste each year underscores the building’s function in supporting local agriculture and fostering a culture of responsibility toward the environment.

Designed with practical functions in mind, the dual gable structure forms a distinctive architectural feature. It provides not only a durable shelter but also a welcoming space for community activities. The overall design emphasizes a balance between functionality and community engagement, creating a supportive environment for all who use it.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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