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A Rainwater Pavilion Integrating Community and Nature

Authors:
Bertrand Van Dorp, Cohann Rémy
A Rainwater Pavilion Integrating Community and Nature
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A long gutter system channels collected rainwater into a base reservoir, while red plywood cabins elevated above the ground create a refuge for communal and individual activities in a sustainable setting.
5 key facts about this project
01
Rainwater is collected and channeled into a reservoir for garden irrigation.
02
Elevated cabins minimize ground disturbance and manage water runoff.
03
A modular design allows for flexible spatial configurations.
04
The use of red plywood reflects the regional stone color.
05
Social interaction is encouraged through communal fountain designs.

Telhado is proposed in Oleiros, a region in Spain that received 757mm of rainfall during the year 2018-2019. The design focuses on water management, emphasizing the collection, guidance, and storage of this resource within the structure. By addressing rainfall, the design aims to fit naturally within its surroundings while providing spaces that cater to both community and individual needs.

Design Integration

The building’s design employs a modular approach that adapts to the surrounding landscape. Its main features are horizontal surfaces, including both the roof and floor, which help reduce visual disruption. The roof serves a dual function, protecting the interior while also allowing for the installation of solar panels. This aspect highlights a commitment to sustainable practices in modern building techniques.

Water Management

A significant feature of the design is a gutter system that collects rainwater from the roof and channels it into a reservoir located at the base. This reservoir is essential for managing water resources, ensuring that an adjacent garden receives sufficient supplies. It also functions as a fountain, creating a space for community gatherings and social interaction. The use of water in such a way illustrates a consideration of both environmental and communal needs.

Elevated Design Elements


The structure includes large, elevated wooden boards that create comfortable areas for users. This elevation minimizes disturbance to the ground and helps manage rainwater runoff. The layout encourages a connection with the surrounding nature, promoting an awareness of the environment and its resources.

Functional Spaces

At the heart of the design is a cabin that provides thermal and acoustic comfort year-round. The facade is built with soft red plywood, contributing to both utility and overall appearance. Inside, a large accordion window allows ample natural light while connecting the interior to the outdoors. The cabin is also equipped with storage, a changing area, and a sink, emphasizing its multifunctional nature and suitability for therapeutic activities.

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Kingspan MICROHOME 2026: Building Less to Create More

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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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