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Cross-Laminated Timber and Geothermal Heating in an Eco-Friendly Ski Retreat

Authors:
Zachary Standley, Vanessa Carvalho-vereschak, Werner Slabber
Cross-Laminated Timber and Geothermal Heating in an Eco-Friendly Ski Retreat

Project in-detail

Combining cross-laminated timber and local volcanic concrete, this sustainable retreat utilizes geothermal heating to provide a comfortable haven for skiers while seamlessly integrating into the Icelandic landscape.
5 key facts about this project
01
Utilizes local volcanic rock concrete for enhanced thermal mass.
02
Features transparent polymer thatch to improve light transmission.
03
Incorporates geothermal heating systems to optimize energy efficiency.
04
Designed with a gabled profile for effective snow shedding.
05
Includes a viewing deck for unobstructed night sky observation.
The LuminaSki Retreat is a carefully designed architectural project set in the picturesque landscape of Iceland. This ski retreat functions as both a welcoming lodge for outdoor enthusiasts and an observation point for the natural wonders surrounding it, particularly the Northern Lights. The project emphasizes a seamless integration with the environment, reflecting a respect for both local traditions and modern engineering.

The architectural design incorporates elements that enhance guest experiences while prioritizing sustainability and energy efficiency. The building's form is characterized by a gabled profile that is typical in Arctic architecture, constructed to accommodate heavy snowfall while providing aesthetic continuity with the surrounding landscape. Its large glass facades facilitate natural light influx while offering stunning views of the landscape, thereby blurring the lines between interior comfort and outdoor beauty.

Unique Design Approaches and Material Use

One distinguishing feature of the LuminaSki Retreat is its innovative use of local volcanic rock concrete, which provides superior thermal mass properties essential for regulating indoor temperatures in harsh weather. This material choice aligns with the project's sustainability objectives, as it minimizes energy consumption through effective thermal control. Complementing this, the inclusion of geothermal heating systems demonstrates a commitment to environmentally conscious design.

Timber is extensively used to create warm, inviting interiors, providing a tactile contrast to the smooth concrete and glass elements. This combination ensures the building is not only functional but also aesthetically pleasing and emotionally engaging for its users. Moreover, the strategically placed transparent polymer thatch roof allows for a unique interaction with light, enhancing the overall experience during day and night.

Spatial Organization and Functionality

The organization of spaces within the LuminaSki Retreat reflects thoughtful planning to enhance user experience. The layout incorporates functional areas designed for both individual retreat and communal engagement. Various zones include equipment storage for skiers, a warm rest area, and interactive points for local information, all promoting convenience and comfort.

Circulation pathways are designed to encourage movement through the landscape, with outdoor connections that facilitate exploration and interaction with the natural environment. A viewing deck doubles as an outdoor lounge, providing guests with unobstructed panoramas of the surrounding mountains and enabling direct engagement with the night sky.

The architectural presentation of LuminaSki Retreat offers further insight into its design strategy. For those interested in exploring this project in greater depth, detailed architectural plans, architectural sections, and innovative architectural designs reveal the thought processes and ideas that define its unique character. Visitors are encouraged to review these elements to appreciate the full scope of the project’s architectural significance.
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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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