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Elevated Sleeping Nook and Rainwater Harvesting in Timber Micro-Homes

Authors:
Daniel Muntean, Alexandra Keller, Roxana Calugaru, Adrian Foltean
Elevated Sleeping Nook and Rainwater Harvesting in Timber Micro-Homes

Project in-detail

Constructed with a timber framework and an asymmetrical pitched roof for rainwater collection, these micro-homes prioritize sustainability and communal living in a rural setting.
5 key facts about this project
01
Micro-homes feature an asymmetrical pitched roof designed for efficient rainwater collection.
02
Timber frames used throughout enhance sustainability and reduce environmental impact.
03
Elevated sleeping nooks optimize vertical space and create private retreats.
04
Skylights improve natural lighting and reduce energy consumption.
05
Units can be flexibly arranged for communal agricultural spaces and social interaction.

MicroCluster is situated in rural Romania, designed to meet the needs of people moving from cities to more open living environments. The project offers an affordable housing option for individuals and families who want to escape urban pressures. It also aims to support the revitalization of communities that have seen a decline over the years. The overall design focuses on compact living units that not only provide shelter but also foster a sense of community and connection.

Design Framework

The micro-homes are arranged in clusters, promoting interaction and community among residents. Each unit features a simple architectural style with an asymmetrical pitched roof that serves two purposes: collecting rainwater and supporting solar panels. This design enhances energy self-sufficiency and fits well within the rural context. The layout encourages social engagement while addressing the need for functional living spaces.



Material Selection

Sustainability is a key focus in the choice of materials. Foundations are made with isolated metallic ground screws that reduce soil disturbance and allow for easy removal if needed. Timber frames form the main structure, contributing to strength while ensuring an eco-friendly building approach. Walls and floors utilize pressure-treated plywood, providing durability and improving insulation for comfortable living conditions.



Interior Design Features

The inside of each unit is designed for practical use. Large south-facing windows welcome natural light and help with passive heating in winter. To counter summertime heat, external shutters can be closed. An elevated sleeping nook creates a cozy retreat above the main living area, offering privacy while enhancing the use of vertical space. Skylights add even more daylight, improving overall brightness in the home.



Community Integration

MicroCluster is not just a series of homes; it encourages community bonding. The design allows homes to be arranged in different ways, making it possible to create shared spaces, such as gardens or gathering areas. This layout fosters connections among residents and helps create a supportive environment. It serves to breathe life into rural areas that have been affected by years of migration.



The thoughtful attention to details can be seen in features like rainwater harvesting systems and energy-efficient technologies, showcasing a commitment to living sustainably and respecting the environment.

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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

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