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Elevated Greenery Within Breathable Insulation and Timber Framework for Urban Living

Authors:
Maria Maddalena Barabaschi, Luca Gralluzzo
Elevated Greenery Within Breathable Insulation and Timber Framework for Urban Living

Project in-detail

Utilizing thermo-treated wood and breathable insulation, the design incorporates an internal garden that enhances air quality and climate control, creating a sustainable micro-house for urban living.
5 key facts about this project
01
Internal garden acts as a micro-ecosystem for improved air quality.
02
Thermo-treated wood used to enhance durability and minimize maintenance.
03
Breathable insulation optimizes thermal comfort year-round.
04
Design incorporates flexible spatial organization without conventional walls.
05
Rainwater collection system supports sustainable resource management.

## Overview

SkyNest is located in a metropolitan urban environment, designed for a young professional couple seeking to balance city living with access to nature. The project addresses the need for compact, sustainable housing solutions within densely populated areas. Emphasizing the integration of green spaces, the design utilizes innovative spatial strategies to redefine modern living expectations.

## Spatial Configuration and Micro-climate Adaptation

The spatial organization of SkyNest employs a square footprint that maximizes interior usability while promoting effective resource management. Traditional walls are replaced with level-based differentiation, which organizes functional areas—living room, kitchen, bathroom, and raised garden—without physical barriers. This enhances visual connectivity and spatial dynamics within the living environment.

The architectural approach incorporates climate-responsive features designed to optimize indoor conditions throughout the changing seasons. An atrium-style garden functions as a natural regulator for temperature and air quality, benefiting from vertical airflow and sunlight exposure. This adaptation is particularly relevant in urban settings, where environmental factors can impact livability.

## Material Selection and Ecological Considerations

The material palette for SkyNest reflects a commitment to sustainability and innovative design. The structure features a timber frame (Kingspan K112) with a U-value of 0.25 W/(m²K) and utilizes breathable insulation for enhanced energy efficiency. Exterior panels, made of Kingspan QuadCore material, offer durability with a U-value of 0.48 W/(m²K), while the use of thermo-treated wood contributes to both aesthetic warmth and longevity.

Incorporating a rainwater collection system promotes responsible water use, making it integral to daily living practices. Strategic placement of glass elements allows for abundant natural light and visibility into the internal garden, further blurring the lines between indoor and outdoor spaces. This internal garden not only enhances aesthetic appeal but also acts as a micro-ecosystem, improving air quality and contributing to the overall well-being of residents.

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

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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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