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Inviting Hothouse Structure Featuring Recycled Surfaces and Insulated Sleep Capsules for Cyclists

Authors:
Álvaro Pedrayes, Clara Castañeda
Inviting Hothouse Structure Featuring Recycled Surfaces and Insulated Sleep Capsules for Cyclists
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A compact hothouse structure with a polycarbonate rooftop and insulated sleeping capsules provides cyclists with a functional rest stop designed for comfort and sustainability.
5 key facts about this project
01
Four wooden pillars provide structural support while allowing for adaptable configurations.
02
Polycarbonate rooftop maximizes natural light and weather protection in a compact footprint.
03
Insulated sleeping capsules enhance comfort for overnight cyclists in varying climates.
04
Recycled surfaces are integrated into the interior finishes, promoting sustainability.
05
The design serves as a lantern at night, guiding cyclists toward a restful stop.

The Changing Hive is a modular and adaptable rest stop designed for cyclists, situated within a natural setting. The overall design emphasizes flexibility, allowing users to adjust the structure according to their needs and the environment. It promotes engagement with the outdoors while providing essential amenities in a compact format.

Structural Framework
The foundation of The Changing Hive consists of four wooden pillars that offer stability and facilitate various configurations. These pillars allow the structure to adjust to different landscapes, making it versatile and functional in various contexts. The layers of the design can be overlapped or removed based on user requirements, ensuring that each visit can be tailored.

Material Selection
The secondary frame is made from assembled wood and features interior finishes that incorporate recycled surfaces. This choice of materials enhances the warm and inviting atmosphere of the space while supporting ecological values. A polycarbonate rooftop adds to the design by allowing natural light to brighten the interior, creating a lively environment for users.

Functionality
In its basic form, The Changing Hive includes essential features like covered bike racks, a table, and seating crafted from recycled or plywood materials. As a deluxe version, the space expands its offerings to include a kitchenette, shower cubicle, and WC. The lower level comprises communal areas, while the upper floor houses insulated private sleeping capsules, effectively utilizing the available space.

Climate Adaptability
The design addresses climate considerations, allowing the structure to function as a hothouse during colder months by retaining heat. Meanwhile, its lightweight design promotes ventilation in warmer weather, enhancing overall comfort for users throughout the year.

At night, the exterior glows softly, turning the Hive into a beacon that lights up the surrounding area and guides cyclists who seek a moment of rest.

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Enter an open architecture
competition now

Kingspan MICROHOME 2026: Building Less to Create More

`
Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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