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Cubes of Redwood Pine and Green Roofs for Resilient Small Homes

Authors:
Nislo Perez, Gianina Rodríguez
Cubes of Redwood Pine and Green Roofs for Resilient Small Homes

Project in-detail

Cubes of redwood pine and a green roof integrate sustainable design in a compact microhome that adapts to the needs of families displaced by environmental challenges.
5 key facts about this project
01
Cubes are designed to allow for flexible space arrangement based on resident needs.
02
Green roofs enhance biodiversity and manage rainwater effectively.
03
Photovoltaic panels provide renewable energy for sustainable living.
04
The structure minimizes environmental impact through lightweight construction methods.
05
Each unit includes a fixed kitchen and toilet to support daily functions while maximizing open space.

The Multifunctional Home project, known as CUBE A, is located in Cerro Punta, a mountainous area in Chiriquí province, Panama. This region has faced significant damage from Hurricane ETA, leaving many residents without homes. The project aims to provide immediate housing solutions that meet the needs of displaced families while allowing for flexibility and multiple uses within each living space.

Design Concept
The design focuses on creating microhomes with a total area of 25 square meters. Each home is meant to be adaptable, allowing residents to configure their living arrangements for various activities. Key functional areas, such as the kitchen and toilet, are fixed, providing necessary services, while the open space can be easily rearranged. This means that families can turn their homes into social areas, workspaces, or places to relax without much effort.

Structural Considerations
The project takes care to minimize its impact on the environment. A lightweight construction method is used, which helps reduce the footprint of the buildings on the surrounding land. Photovoltaic panels are integrated into the design to promote energy efficiency, and a green roof adds to the overall ecological benefits. The use of single and double wooden cubes makes it easy for residents to change their space as needed, promoting a sense of ownership and adaptability.

Materials Used
The choice of materials for this project emphasizes durability and practicality. Reinforced concrete footings and steel plates provide a solid structural base. Treated smooth redwood pine and pressure-treated lumber ensure that the homes will stand the test of time. Natural softwood plywood boards contribute to a lightweight design. Other components include oriented strand board, vapor barriers, and drainage systems, all of which are crucial for maintaining the home’s functionality and resilience.

The Multifunctional Home is more than just a shelter; it offers a responsive living environment that can evolve with the needs of its occupants. Each unit reflects a practical yet thoughtful approach to modern living, making it suitable for families in various situations.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
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