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Sculptural Roof Design with Biogas Integration and Mushroom-Based Materials for Sustainable Living

Author:
Ariel Eisenberg
Sculptural Roof Design with Biogas Integration and Mushroom-Based Materials for Sustainable Living

Project in-detail

Incorporating a sculptural roof design and innovative mushroom-based materials, this sustainable micro-home efficiently blends modern living with eco-conscious solutions, serving as a model for adaptive living spaces.
5 key facts about this project
01
Utilizes QuadCore wall panels for enhanced thermal efficiency and sustainability.
02
Incorporates a sculptural roof that facilitates rainwater collection and passive solar heating.
03
Features innovative mushroom-based materials within the construction for eco-conscious design.
04
Equipped with an integrated biogas tank that utilizes organic waste for energy generation.
05
Designed for adaptability to various climatic conditions and potential uses beyond a single residence.

### Project Overview

Located in Denmark, the design integrates modern living principles with sustainable practices to reconnect urban lifestyles with agriculture and nature. The project features a compact floor plan of 25 square meters, embodying a micro-living concept that emphasizes efficient use of space while maintaining essential living conditions.

### Spatial Arrangement and User Experience

The spatial strategy prioritizes functionality and privacy, with distinct areas for daily activities. Public and private sections are organized to foster both interaction and individual retreat. Multifunctional walls provide storage and structural support while delineating various zones. The open living and working area allows for versatility, accommodating cooking, sleeping, and working within a unified space. Generous glass doors and strategically placed windows maximize natural light, enhancing the connection to the outdoors and promoting a sense of well-being. The circulation design facilitates intuitive movement throughout the residence, enhancing user experience.

### Material Palette and Sustainability Features

The selected materials contribute to the project's ecological goals while ensuring durability and aesthetic appeal. Notable materials include QuadCore AWP LCE wall panels for energy efficiency, mineral wool insulation for enhanced thermal performance, and terrazzo finishes for their longevity. Innovative elements such as polycarbonate sheeting and mushroom-based materials are employed to enhance natural light infiltration and support biophilic design principles. Sustainability mechanisms include an integrated biogas tank and hybrid heat recovery systems, which encourage energy efficiency through waste utilization. Distinctive features like a sculptural roof not only serve as a visual focal point but also facilitate rainwater collection and passive solar heating, further reinforcing the commitment to sustainability.

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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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