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Harnessing Geothermal Energy With Cross-Laminated Timber In A Community Greenhouse

Authors:
Sara maria Camagni, Eva Schwärzler, Carlheinz christoph Von geyso
Harnessing Geothermal Energy With Cross-Laminated Timber In A Community Greenhouse

Project in-detail

Utilizing cross-laminated timber and geothermal energy, the design creates a functional greenhouse and community hub that seamlessly integrates agriculture with its natural Icelandic setting.
5 key facts about this project
01
Utilizes geothermal energy to maintain optimal temperature levels for plant growth.
02
Features a bent A-frame construction that enhances structural stability and aesthetic appeal.
03
Incorporates rainwater harvesting systems for irrigation, minimizing water consumption.
04
Constructed using cross-laminated timber for durability and sustainability in harsh climates.
05
Charred wooden shingles provide both fire resistance and a distinctive visual texture.

"The Rise" is an architectural project located in the Myvatn region of Iceland, designed to serve as a greenhouse and community hub. The structure emphasizes sustainability and integrates seamlessly with its natural surroundings, aiming to foster an appreciation for agriculture while enhancing community engagement. The building employs a thoughtful combination of materials and design strategies to meet its functional requirements while adhering to environmental principles.

The primary functions of "The Rise" include agricultural production, dining, and community interaction. The design features a greenhouse at its core, allowing for diverse plant cultivation while promoting local food production. The open layout encourages visitors to explore both agricultural practices and social spaces, serving as an educational platform focused on sustainable living.

Architectural Design and Features

The architectural design incorporates multiple levels, with fluid circulation paths that connect various functional areas. The sloping roof is engineered for optimal rainwater drainage, which is then harnessed for irrigation in the greenhouse. The extensive use of glass in the greenhouse structure enhances natural lighting, creating an ideal environment for plant growth.

Key architectural features include:
- Cross-laminated timber (CLT) used in the structural framework, combining durability with eco-friendliness.
- Exposed timber beams that contribute to the aesthetic warmth of the interior, while allowing for high ceilings that amplify the sense of space.
- Aluminium portal frames that provide lightweight yet robust support for the greenhouse, ensuring a resilient structure that withstands Icelandic weather conditions.

Integration with Environment

"The Rise" is distinguished by its integration into the unique topography of the Myvatn region. The placement of greenhouses across varying elevations is intentional, maximizing sunlight exposure while minimizing visual disruption to the landscape. The architecture respects the natural contours, resulting in a harmonious relationship between the built environment and its surroundings.

The project employs geothermal energy to regulate temperatures within the growing spaces, exemplifying a commitment to sustainable practices. Rainwater collection systems reduce reliance on external water sources, promoting efficient irrigation practices.

Overall, "The Rise" represents a multifaceted approach to architecture, whereby agricultural production and community interaction are interwoven into the design. To better understand the architectural plans, sections, and overall design idea, readers are encouraged to explore the project presentation for a closer examination of its innovative solutions and detailed design elements.

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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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