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Ecological Birdwatching Tower Featuring Kingspan and Troldtekt in a Curved Egg Shape

Author:
Sung Jin Cho
Ecological Birdwatching Tower Featuring Kingspan and Troldtekt in a Curved Egg Shape

Project in-detail

Embodying the form of a delicate egg, this birdwatching tower utilizes Kingspan and Troldtekt materials to harmonize with its natural surroundings while providing a functional space for observing wildlife in the Sebino Nature Reserve.
5 key facts about this project
01
The structure’s egg shape minimizes visual impact on the landscape and reflects local nesting habits.
02
Kingspan insulation enhances energy efficiency while providing durability against the elements.
03
Troldtekt acoustic panels improve sound insulation, creating a quieter environment for wildlife observation.
04
A rainwater harvesting system supports sustainability and reduces reliance on external water sources.
05
Strategically positioned to reduce human intrusion on surrounding wildlife habitats.
"Micro Home in the Shell" represents a focused approach to architectural design situated at Iseo Lake in the Sebino Nature Reserve, Italy. Designed as a birdwatching tower, this project merges human interaction with the natural environment, allowing users to engage with wildlife in a manner that minimizes disturbance. The architecture embodies a concept that reflects the fragility of ecosystems, taking the form of an egg to symbolize nesting and protection.

The primary function of this project is to facilitate birdwatching while providing a comfortable space for users. It includes public viewing areas as well as private observatories, aimed at creating an immersive experience in the surrounding nature. The structure achieves this through a thoughtful layout that considers both social interaction and solitude for reflection.

The design is characterized by its egg-like shape and integration into the landscape. This curvature not only serves as a visual metaphor but also aids in blending the structure within the reeds and branches typical of the local flora. The building features a series of functional spaces distributed across different levels, each thoughtfully positioned to optimize the observational experience. These spaces include viewing platforms, lounge areas, and essential amenities such as kitchens and washrooms.

One of the unique aspects of the "Micro Home in the Shell" is its materiality. The primary exterior utilizes a waterproof and insulated material from Kingspan, ensuring the structure is resilient against environmental factors while maintaining energy efficiency. Inside, Troldtekt acoustic ceiling tiles contribute to sound insulation, enhancing the quiet necessary for birdwatching. Additionally, a rainwater harvesting system through the Kingspan Silum tank underscores the project’s commitment to sustainability, allowing for eco-friendly operations.

Another distinctive feature of this architectural design is its location strategy. Positioned strategically to direct the back against the highway, the structure protects the wildlife from human intrusion. This deliberate choice emphasizes the project's ecological sensitivity and reinforces its role as a functional observation point without compromising the natural habitat.

The architectural design choices present in the "Micro Home in the Shell" provoke thought about the relationship between built structures and the environments they inhabit. By focusing on the principles of sustainability and ecological integration, this project stands out as a model for future architectural endeavors that prioritize coexistence with nature.

To gain deeper insights into the architectural plans, architectural sections, and architectural ideas of this project, further exploration of the project presentation is encouraged.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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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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