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Sculptural Design with Green Roof and Reinforced Concrete for a Versatile Urban Hub

Authors:
Joanna Wójcik, Wioletta Nowak
Sculptural Design with Green Roof and Reinforced Concrete for a Versatile Urban Hub

Project in-detail

The dynamic, undulating roof design, constructed with sustainable green materials and reinforced concrete, creates a versatile urban hub that encourages community interaction and collaboration.
5 key facts about this project
01
Dynamic, undulating roof enhances natural light and creates unique spatial experiences.
02
Central atrium promotes interaction and connectivity between different levels.
03
Integration of green roof elements supports sustainability and biodiversity.
04
Flexible workspaces adapt to varying community needs and functions.
05
Use of charred wooden shingles provides both aesthetic appeal and protection against weather.

## Project Overview

The Mango Vinyl Hub is situated within an urban context that prioritizes connectivity and creativity. This multifunctional space aims to facilitate interaction among diverse communities by serving both as a workspace and a social gathering area. The design integrates modern architectural principles with a focus on sustainability and adaptability, ensuring that it meets the evolving needs of its users.

### Spatial Strategy

The spatial organization emphasizes a fluid relationship between open areas and designated spaces, enhancing collaboration and productivity. The ground floor features a central atrium that acts as a focal point, linking various functional spaces through an inviting grand spiral staircase. Flexible workspaces are incorporated to cater to diverse activities, promoting a dynamic work environment. On the first floor, meeting rooms and lounges overlook the atrium, fostering visibility and interaction, while private offices are strategically located to ensure privacy without sacrificing accessibility. The roof design presents an undulating form that serves as a green space, providing areas for relaxation and community activities.

### Material Selection and Sustainability

The project employs a carefully curated blend of materials that support both aesthetic appeal and functional performance. Reinforced concrete forms the structural basis, complemented by steel for innovative framing solutions. Glass elements create transparency, allowing natural light to permeate the interior, while aluminum accents contribute to the project's distinctive architectural character. Wood is utilized for interior finishes, adding warmth to the overall atmosphere. Furthermore, the design incorporates sustainable features, including green roofs and energy-efficient materials, which enhance environmental performance and engage with contemporary demands for 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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