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Plantable Facade and Rainwater Harvesting in a Compact Steel and Laminated Wood Residence

Author:
Alexander Mpaltatzis
Plantable Facade and Rainwater Harvesting in a Compact Steel and Laminated Wood Residence

Project in-detail

With a plantable facade designed for urban gardening and integrated rainwater harvesting systems, this compact residence utilizes steel and laminated wood to create an efficient living space that emphasizes sustainability and adaptability.
5 key facts about this project
01
Plantable facade enables urban gardening for enhanced biodiversity.
02
Integrated rainwater harvesting system increases water efficiency.
03
Steel framework provides durability while minimizing structural weight.
04
Laminated wood enhances thermal performance and aesthetic appeal.
05
Modular design allows for customizable living spaces based on needs.

### Overview

The Tiny House project is situated to meet contemporary residential needs through a focus on sustainability, minimalism, and adaptability. Its design employs prefabricated modularity that enhances efficiency and reduces ecological footprints while maximizing usable space. The residence is suited for various environments, including urban, rural, and challenging terrains, making it a versatile model in the context of modern housing.

### Spatial Organization and Flexibility

The architectural composition comprises modular sections that can be added or removed based on individual requirements. The fixed core module encompasses essential spaces such as a kitchen, bathroom, and multipurpose living areas. Additionally, plug-in modules enable the expansion of living space to accommodate different occupancy levels, providing options such as dining areas, balconies, or extra bedrooms. This organization facilitates a dynamic living environment tailored to user preferences.

### Material Selection and Environmental Integration

The Tiny House incorporates a selection of materials chosen for their functional and sustainable properties. The structural framework and flooring are composed of steel, which ensures durability. Laminated wood features prominently in the roofing and interior finishes, contributing to aesthetic warmth. Insulation is provided by wood fiber boards, while glass panels enhance natural light and visual connectivity with the surroundings. The design also includes features such as a plantable facade for urban gardening, adjustable horizontal louvers for climate adaptability, and integrated solar panels and rainwater harvesting systems, reinforcing its commitment to environmental stewardship.

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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
competition now

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