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Vegetated Roofs and Hay Insulation Create a Sustainable Retreat in a Rural Landscape

Authors:
Linnea Evehag, Nicklas Fälldin
Vegetated Roofs and Hay Insulation Create a Sustainable Retreat in a Rural Landscape

Project in-detail

Drawing on the warmth of clay and the insulation properties of hay, the design offers a sustainable retreat that seamlessly integrates with its rural surroundings.
5 key facts about this project
01
Utilizes hay as an innovative insulation material for thermal efficiency.
02
Incorporates a green vegetated roof to enhance biodiversity and reduce heat.
03
Features handcrafted timber elements sourced from local forests for sustainability.
04
Employs natural clay for both structural and aesthetic wall finishes.
05
Integrates curvilinear architectural forms that blend with the surrounding landscape.
The Hay & Clay Hut is an architectural project designed as a boutique hotel, situated in a tranquil rural area. It integrates seamlessly with the surrounding landscape, utilizing natural materials to both enhance the aesthetic qualities and minimize the environmental impact. This project serves as a retreat that encourages interaction with nature, promoting relaxation and introspection for its visitors. The harmonious relationship between the built environment and its natural context is central to the concept of this design.

The project employs a range of locally sourced materials, including clay, hay, wood, stone, and natural fibers, creating a tactile and inviting atmosphere. The architectural layout consists of strategically placed communal areas and private spaces, allowing guests to enjoy both social engagement and solitude. Large windows enhance the connection between interiors and exteriors, flooding spaces with natural light and providing views of the landscape.

Environmental sustainability is pivotal in the design's approach; the use of eco-friendly materials like straw board for insulation and hay for thermal mass demonstrates a commitment to reducing ecological footprints. The roof is designed with vegetation that not only complements the building’s earthy aesthetics but also provides additional insulation while minimizing the visual impact on the environment.

Unique Design Approaches and Material Innovation

The Hay & Clay Hut distinguishes itself through its commitment to sustainability and its use of organic materials. The design embraces a bohemian style, characterized by soft lines and layered textures that create a warm and inviting environment. The incorporation of natural fabrics and furnishings further enhances the sensory experience, enabling occupants to feel connected to both the space and its surroundings.

The structure’s use of curvilinear forms softens its visual impact against the rugged backdrop, allowing it to blend into the site seamlessly. This sensitivity to aesthetics and environment is a crucial attribute of the project. Additionally, the implementation of efficient insulation techniques using hay and straw reflects innovative architectural ideas for energy preservation, reducing dependence on artificial heating and cooling systems.

Spatial Planning and User Experience

The spatial organization of the Hay & Clay Hut is deliberately designed to facilitate various interactions among guests. Public spaces, such as communal lounges and dining areas, foster socialization, while private nooks provide areas for reflection. This intentional division creates a versatile environment that adapts to different needs, ensuring both communal gatherings and personal retreats are possible.

The integration of pathways and garden spaces supports a fluid movement throughout the site, inviting exploration and offering opportunities for connection with nature. Each entry point is thoughtfully designed to enhance the experience of arrival and departure, further immersing guests in the natural surroundings.

Exploring the architectural plans, sections, and design details of the Hay & Clay Hut reveals additional insights into its innovative approaches. The project represents a thoughtful blend of sustainability, sensory engagement, and responsive design in contemporary architecture. For a deeper understanding of the architectural nuances and to appreciate the meticulous planning involved, it is recommended to explore the full presentation of the project.
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MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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