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Kingspan Panels and Steel Framework Shape a Compact Sustainable Dwelling

Kingspan Panels and Steel Framework Shape a Compact Sustainable Dwelling
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Constructed with Kingspan panels and a steel framework, this compact dwelling emphasizes sustainable living through efficient design and innovative modularity, serving as a model for modern microhomes.
5 key facts about this project
01
Constructed using Kingspan Quadcore panels for superior insulation and energy efficiency.
02
Features a modular layout that allows for easy configuration and expansion.
03
Incorporates a slimline rainwater collection system to enhance self-sufficiency.
04
Utilizes triple-glazed windows for optimal natural light and passive heating.
05
Includes customizable interior finishes that cater to individual preferences.

### Overview

The Portal is a modular microhome design situated to address the needs of environmentally conscious users. The primary intent of the project is to promote sustainable living through efficient use of space and innovative materials, allowing for adaptation within various contexts. This approach supports low-impact lifestyles while integrating advanced building techniques.

### Spatial Configuration and User Experience

The design employs a strategic spatial organization, divided into functional zones that maximize usability within a compact footprint. A combined kitchen and living area enhance communal activities, while a screened-off bedroom area provides privacy. The incorporation of large windows and a fully glazed façade optimizes natural illumination, reducing reliance on artificial lighting. Innovative storage solutions, such as underbed compartments and wall-mounted shelving, further enhance the functional capabilities of the microhome.

### Material Selection

The Portal utilizes a range of materials that support its sustainability objectives. Kingspan Quadcore panels provide superior thermal insulation, while an aluminum façade ensures durability and minimal maintenance. Triple glazed glass installations enhance energy efficiency by maximizing daylight, and a Slimline Water Tank facilitates rainwater collection to promote self-sufficiency. Additionally, the structure's robust steel frame contributes to overall integrity, while solar panels installed on the roof harness renewable energy. Such material choices underscore the project's commitment to both environmental responsibility and modern design.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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Final registration deadline 30 October 2025

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