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Sustainable Hydro Power and Greenhouse Integration in Cross-Laminated Timber Community Center

Author:
Jeff Jo
Sustainable Hydro Power and Greenhouse Integration in Cross-Laminated Timber Community Center
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A double-glass roof with embedded heating wires channels melted snow into a hydro power system, while Cross-Laminated Timber provides structural support, creating a self-sufficient community center that integrates farming and recycling functions.
5 key facts about this project
01
A double-glass roof melts snow into water, directing it to a hydro power system.
02
The building features a water reservoir with a 400 millimeter capacity for efficient runoff management.
03
Cross-Laminated Timber construction provides strength and sustainability while enhancing aesthetics.
04
Integrated green spaces promote plant growth and improve indoor air quality.
05
Easily accessible areas support community interaction, including playgrounds and recycling facilities.

The Iceland Community Center is designed to tackle the challenges of climate change while encouraging community interaction. Located in a snowy region, the center ensures self-sufficiency and energy efficiency, allowing people to feel comfortable even in harsh weather. The design concept focuses on managing resources, particularly using snow as a key element in the building's function.

Design Features

A significant aspect of the center is its double-glass roof, which has a heating wire system embedded within. This system melts the snow that accumulates, turning it into water that flows into the building's hydro power system, centrally located within the structure. The roof is designed at a 45-degree angle to help the snow slide off easily, minimizing the risk of buildup and ensuring consistent performance.

Water Management

The community center includes a water reservoir with a capacity of 400 millimeters. This reservoir captures both rainwater and melted snow, providing a steady supply of water for various needs. The clean water is filtered through the hydro power system and repurposed for indoor irrigation, supporting the building's function as a greenhouse while enhancing air quality inside.

Structural Composition

Construction relies on Cross-Laminated Timber (CLT) and Glued Laminated Timber (Glulam) for strength and stability. These materials support the structure and reflect a commitment to sustainable building practices. The community center also contains spaces for different activities, including a public greenhouse, recycling area, and children’s playground, all designed to foster a sense of belonging among residents.

Interior Environment

The layout promotes social interaction, incorporating areas like a shower room, kitchen, dining room, and conference room. Natural light and ventilation are prioritized throughout the design, creating an open and welcoming space that encourages gatherings. Green spaces integrated within the interior contribute to a pleasant atmosphere, blending nature with daily life in functional ways that enrich the overall experience of the community.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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