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Lattice Framework and Green Façade in a Sustainable Micro-Home Design

Author:
Brian Park
Lattice Framework and Green Façade in a Sustainable Micro-Home Design

Project in-detail

Employing a lattice framework and a green façade, this sustainable micro-home integrates modular construction with rainwater harvesting to create an energy-efficient living space for urban residents.
5 key facts about this project
01
Utilizes a lattice structure for enhanced structural integrity and natural ventilation.
02
Incorporates a green façade with climbing plants for improved insulation and aesthetics.
03
Features a modular design that allows for customizable living spaces tailored to individual needs.
04
Employs rainwater harvesting and greywater recycling for effective water management.
05
Includes photovoltaic panels integrated into the roof to support energy efficiency.

### Overview

Located in a context marked by increasing urban density, the project addresses the pressing need for affordable housing solutions in American cities. The intention behind the design is to create a carbon-neutral micro-home that serves young professionals navigating a challenging housing market and contributes to the spectrum of available housing types—often referred to as the "missing middle." It features a modular construction system that prioritizes flexibility and adaptability, fostering communal interactions among residents, particularly through the inclusion of central shared spaces.

### Material Selection and Environmental Integration

The material palette is deliberately chosen to promote sustainability and enhance aesthetic appeal. Key elements include:
- **Wood**: Utilized extensively in both the structural framework and internal finishes, wood contributes to a lower carbon footprint while providing warmth and an inviting atmosphere.
- **Lattice Panels**: These multifunctional panels provide structural support, thermal control, and aesthetic value, while also supporting climbing ivy that further improves insulation.
- **Photovoltaic Systems**: A 200W solar panel installation on the roof actively harvests solar energy to meet the home’s power needs.
- **Recycled Materials**: The design emphasizes the use of recycled materials in fixtures and finishes, underscoring a commitment to sustainable practices.
- **Green Façade**: Climbing plants create a visually appealing exterior while contributing to passive energy efficiency and harmonizing with the surrounding environment.

### Adaptive Design for Seasonal Changes

The home is designed with seasonal adaptability in mind, responding to changes in climate throughout the year:
- **Spring**: Ivy growth offers natural temperature regulation and insulation.
- **Summer**: Foliage provides shade, mitigating heat while allowing diffused light into the interiors.
- **Autumn**: The colorful leaf transitions enhance visual interest, while fallen leaves are composted for landscaping use.
- **Winter**: The bare lattice structure optimizes sunlight during colder months, contributing to energy efficiency.

### Functional Layout and User-Oriented Spaces

The interior layout maximizes space efficiency, accommodating a comfortable living experience:
- **Integrated Living Areas**: The design fosters social interaction, with the living room and kitchen serving as communal hubs featuring essential amenities and direct access to outdoor areas.
- **Skylights**: These structures not only increase natural light but also facilitate ventilation, reducing reliance on mechanical cooling systems.
- **Ventilation Design**: Louvered windows create a passive air circulation system, ensuring optimal indoor climate control.

The inclusion of a central courtyard enhances community engagement and supports sustainable practices such as gardening and composting.

### Modular Construction and Resource Management

Employing a modular construction strategy, the design comprises four primary modules (entrance, kitchen, bedroom, and bathroom) that can be efficiently transported and assembled on-site. This approach reduces both construction time and costs, making it a viable option for urban development.

Additionally, the water management system incorporates innovative strategies for sustainability:
- **Rainwater Harvesting**: An integrated system captures and stores rainwater for irrigation and other non-potable uses.
- **Greywater Recycling**: The design repurposes used water, enhancing resource efficiency.

This project stands as a pragmatic approach to future housing solutions, emphasizing community, sustainability, and adaptability within urban environments.

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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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