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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

Project in-detail

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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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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