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Geothermal Heating and Cross-Laminated Timber Integrate in a Community Hub

Author:
Yu-chi Lin
Geothermal Heating and Cross-Laminated Timber Integrate in a Community Hub
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Utilizing geothermal heating and Cross-Laminated Timber, the facility creates a sustainable community hub in Iceland that seamlessly connects residents and visitors with the unique landscape of Lake Myvatn.
5 key facts about this project
01
Utilizes geothermal heating for energy efficiency.
02
Incorporates Cross-Laminated Timber for structural integrity.
03
Features a greenhouse to promote ecological education.
04
Designed to manage snow melt and reuse for irrigation.
05
Reflects the volcanic landscape in its architectural form.

The Lake Myvatn Community House is located in Iceland, a place defined by its volcanic landscape. The building serves two main purposes: it operates as a visitor center for tourists and also acts as a community center for residents. The design takes inspiration from the natural contrast between ice and fire, reflecting the unique geological features of the area while providing functional and inviting spaces.

Building Form and Function
The layout of the building divides it into two significant areas. The visitor center is designed to inform and engage tourists about the natural beauty and history of Lake Myvatn. On the other hand, the community center serves to bring local residents together, facilitating social interactions and activities. A greenhouse is included in the design, promoting ecological education and providing a shared space for various gatherings.

Spatial Organization
Circulation within the building is carefully planned to encourage movement between the visitor center and community center. This arrangement allows for easy access and promotes engagement among users. The clarity of the layout recognizes the different needs of tourists and locals alike, creating a cohesive atmosphere that supports a strong sense of community.

Materiality and Sustainable Solutions
Cross-Laminated Timber (CLT) serves as the primary structural element, offering both durability and warmth. This material choice aligns with a commitment to sustainability. Additional wood elements enhance the natural feel of the interior spaces. For the exterior, polycarbonate sheet is utilized, allowing natural light to fill the building while also representing the themes of ice and fire.

Geothermal heating systems play a critical role in energy efficiency. Hot air from underground sources is channeled through small pipes beneath glass surfaces, which helps to manage snow when it falls. The resulting melted snow is collected and used for irrigation. This practical solution demonstrates a focus on environmental responsibility while enhancing the building's overall functionality.

The dynamic relationship between ice and fire is visually represented on the building's exterior. Sunlight interacts with the polycarbonate sheet, casting ever-changing patterns that shift from day to night. This effect adds a visual interest to the structure and serves as a reminder of the natural forces that shape the landscape of Lake Myvatn.

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