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Spiral Form Shelter Enveloped in Natural Grass and Constructed with Local Stone

Authors:
Ismail cenk Gençer, Sevilay Göker, Bahattin Macaoglu
Spiral Form Shelter Enveloped in Natural Grass and Constructed with Local Stone

Project in-detail

Utilizing a spiral form wrapped in a grass-covered roof and constructed with local stone, the facility serves as a cultural hub that fosters community engagement while harmonizing with the Icelandic landscape.
5 key facts about this project
01
Spiral form design reflects the contours of nearby mountains.
02
Green roof enhances insulation and promotes environmental harmony.
03
Construction integrates locally sourced stone for structural integrity.
04
Observation decks offer varying perspectives of the surrounding landscape.
05
Public and private spaces facilitate community interaction and engagement.
The Turf Tower is an architectural project located in Northern Iceland. This design integrates the surrounding landscape and draws inspiration from traditional Icelandic turf houses. The structure presents a contemporary interpretation of local historical building practices, emphasizing both functionality and aesthetic resonance with its environment. The primary function of the Turf Tower is to serve as a cultural hub that promotes awareness and appreciation of the unique Icelandic ecology and landscape.

The design reflects a careful consideration of the site's topography and climatic conditions, utilizing materials that enhance performance and sustainability. Main materials include glass for the facade, stone for structural integrity, and grass to create a green roof. These options not only ensure durability against the local weather but also create a visual connection with the natural surroundings.

Sculptural Form and Environmental Integration

A distinctive feature of the Turf Tower is its organic form that mimics the nearby mountain ranges. This design choice is intentional, aiming to establish a strong visual relationship between the architecture and the natural landscape. The building’s rounded roofline allows it to blend seamlessly into the setting. Furthermore, the spiraling walkway provides a pathway for visitors, promoting engagement with the environment while offering multiple vantage points for observation.

The integration of renewable energy strategies is another significant aspect of the Turf Tower. The south-facing glass facade maximizes daylight and solar heat gain, contributing to the building's overall energy efficiency. Water harvesting systems also ensure that the structure uses resources sustainably, addressing the practical demands of its location.

Innovative Layout and Social Interaction

Inside, the layout has been designed to facilitate a variety of experiences. The project features public and private spaces, including exhibition areas, cafes, and observation decks. These spaces are organized to optimize movement and interaction, creating a fluid flow that encourages exploration. The use of terraces breaks from traditional architectural layouts, reinforcing the connection to the outdoors and allowing visitors to appreciate the landscape continually.

The Turf Tower represents a thoughtful balance between tradition and modern design, underscoring the potential of architecture to harmonize with nature while fulfilling contemporary functional needs. For those interested in exploring architectural plans, sections, and design details, reviewing the project presentation will provide a more comprehensive understanding of its unique architectural ideas and design methodologies.
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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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