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Sunlight Tunnels and Cross-Laminated Timber Elevate Sustainable Retreat in Mountainous Landscape

Authors:
Lukas Jusas, Elena Paleckyte, Magdalena Beliavska
Sunlight Tunnels and Cross-Laminated Timber Elevate Sustainable Retreat in Mountainous Landscape

Project in-detail

With sunlight tunnels maximizing natural illumination and cross-laminated timber providing structural integrity, the design enhances its ecological footprint while serving as a serene retreat in the mountainous Valle de Moises.
5 key facts about this project
01
Sunlight tunnels enhance interior brightness while reducing energy consumption.
02
Cross-laminated timber provides rapid assembly and structural strength.
03
Charred wooden shingles improve durability against weathering and pests.
04
Cantilevered decks create seamless connections to the natural environment.
05
Biological wastewater systems promote sustainability through resource reuse.
The architectural design project, "Light Shelter," strategically addresses sustainable living in the mountainous region of Valle de Moises. The project integrates three cabins elevated on stilts with the surrounding landscape, promoting minimal environmental disturbance while maximizing views and natural light. This design serves as a model for contemporary ecological architecture, focusing on energy efficiency and user comfort.

Sustainable Materiality and Innovative Construction
"Light Shelter" distinguishes itself through its thoughtful selection of sustainable materials. Cross-laminated timber (CLT) forms the primary structural element, providing strength and promoting energy efficiency. The use of reclaimed wood for external cladding enhances the building's environmental integrity. Large windows and sliding glass doors utilize glass to foster a connection with the outdoors, allowing abundant natural light into the living spaces.

The structure showcases a cantilevered design, which not only enhances aesthetic appeal but also encourages interaction with the natural terrain. Integrated solar panels contribute to energy self-sufficiency, while eco-friendly insulating materials ensure thermal stability within the cabins. These elements collectively demonstrate a commitment to sustainable and durable architecture.

Functional Design and Space Optimization
The interior layout of each cabin focuses on multifunctionality and effective space use. Open-concept living areas transition easily into sleeping spaces, facilitating adaptability for varying occupant needs. Vertical storage solutions maximize utility in the compact interiors, maintaining organization without compromising space.

The design includes outdoor meditation areas, reflecting a focus on wellness and tranquility. Sunlight tunnels within the structure optimize natural light distribution, enhancing the quality of indoor environments. Furthermore, the integration of biological wastewater systems allows for the reuse of graywater, supporting sustainable resource management by connecting living with environmental responsibility.

The "Light Shelter" project offers a comprehensive study in sustainable architectural practices. By prioritizing ecological integrity and user-centric design, it serves as a reference point for future developments in sustainable living. For those interested in architectural plans, sections, designs, and ideas presented in this project, further exploration is encouraged to appreciate the nuances and details that constitute this significant architectural endeavor.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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