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Floating Cottages with Seaweed Insulation in a Scandinavian Fishing Village

Authors:
Cecilie Brandt Nielsen, Lea Skov Andersen
Floating Cottages with Seaweed Insulation in a Scandinavian Fishing Village

Project in-detail

Utilizing seaweed for insulation and incorporating floating design principles, this sustainable development in Henningsvær offers modular cabins that harmonize with the marine environment while serving as a hub for local aquaculture practices.
5 key facts about this project
01
Utilizes seaweed as an innovative insulation material.
02
Features modular cabins designed to adapt to tidal changes.
03
Incorporates cross-laminated timber panels for structural efficiency.
04
Emphasizes local aquaculture practices through dedicated fishing spaces.
05
Designed to harmonize visually and ecologically with the marine environment.
Aale-Græs Hytta is an architectural project located in Henningsvær, within the Lofoten archipelago of Norway. The design focuses on sustainability and adaptability to the changing marine environment, creating floating structures that respond to both ecological needs and local cultural contexts. The project envisions a new way of living that emphasizes integration with nature, utilizing innovative design strategies while maintaining respect for the surrounding landscape.

Sustainability and Adaptation in Design

What sets Aale-Græs Hytta apart from conventional architectural projects is its unique approach to sustainability and community engagement. The floating cabins are designed to rise and fall with tidal movements, a feature that not only enhances the architectural response to sea level changes but also reflects traditional Norwegian fishing practices. The use of modular construction allows for flexibility in accommodating the needs of its residents while minimizing environmental impact.

The project emphasizes the use of local materials, particularly sustainably sourced wood and glass, which provide natural insulation and lighting. Steel supports ensure the durability of the structures in a marine environment, while innovative applications of seaweed as an insulating material further highlight the design’s commitment to sustainable practices. This integration of natural materials not only reduces the carbon footprint but also enhances the overall aesthetic appeal of the cabins.

Innovative Functional Spaces

The architectural layout of Aale-Græs Hytta is thoughtfully designed to foster interaction between residents and their environment. The cabins include dedicated fishing areas that promote local aquaculture. These spaces are intentionally configured to facilitate sustainable practices, such as seaweed farming, which supports local biodiversity and provides nutritional resources to inhabitants.

The project’s design also incorporates advanced energy systems. Utilizing renewable energy solutions, including solar panels and heat pumps, enhances energy efficiency and reduces reliance on fossil fuels. Rainwater harvesting systems further contribute to sustainable living, showcasing a comprehensive approach to architectural design where every aspect serves a function that aligns with ecological principles.

Architectural Integration with the Landscape

Aale-Græs Hytta seeks to blend architecture seamlessly into its surrounding environment. The structure’s modular design takes advantage of the unique topography of the Lofoten archipelago, ensuring both a minimal ecological footprint and a visual harmony with the site. The project’s emphasis on verticality and the use of natural materials allow the cabins to appear as extensions of their environment, rather than intrusive structures.

This design philosophy extends to the interior spaces, where large glass elements amplify the connection to the landscape, providing panoramic views and inviting natural light. The integration of communal areas fosters a sense of community among residents while encouraging collaboration in sustainable practices.

For those interested in gaining deeper insights into the architectural plans, architectural sections, and overall architectural designs, exploring Aale-Græs Hytta’s documentation can provide further understanding of its innovative approach and functional design. The project exemplifies a forward-thinking perspective on architecture, merging human habitation with the surrounding marine ecosystem.
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100,000 € Prize Fund / Kingpsan Edition #10
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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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