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Slanted Roofs and Rainwater Harvesting Enhance Community Workspace With Local Timber and Glass

Author:
Gaetan Brunet
Slanted Roofs and Rainwater Harvesting Enhance Community Workspace With Local Timber and Glass

Project in-detail

Enhancing functionality and sustainability, the slanted roofs designed for rainwater collection complement the use of local timber and glass in a community workspace that promotes collaboration and adaptability.
5 key facts about this project
01
Natural rainwater collection integrated within the slanted roof design.
02
Transversal meeting pipe enhances connectivity across workspace areas.
03
Glass façade maximizes natural light while promoting energy efficiency.
04
Use of locally sourced timber reduces carbon footprint in construction.
05
Landscaped outdoor areas incorporate exotic plants for a serene environment.
Under One Roof is an architectural project located near the Bordeaux lakes in France. The design serves as a multifunctional workspace that integrates sustainability, adaptability, and community engagement. The core concept is to create a low-cost environment with high functionality that fosters comfort and flexibility while addressing contemporary working conditions influenced by digital interactivity and ecological awareness.

The spatial organization within Under One Roof features an open layout divided into specific zones. Individual working stations provide semi-isolated areas for concentration, while a digital library spans two stories, facilitating resource sharing and collaboration. Transversal meeting spaces connect various sections of the building, offering expansive views of the natural surroundings and enhancing interaction.

Sustainability is a principal theme in this design, highlighted by the large slanted roof inspired by traditional warehouse structures. This roof serves a dual purpose: it collects rainwater for storage and provides shelter from the elements. The strategic use of materials, including steel, local pine wood, concrete, and glass, supports the structural integrity of the building while promoting an environmentally conscious approach.

Unique Architectural Elements

What sets Under One Roof apart is its blending of low-tech materials with high-quality standards. The roof's function not only serves practical needs but also enhances the aesthetic appeal of the workspace. The building's interior is accentuated by the use of white matte tiles for wall finishes, creating a neutral environment conducive to focus and engagement.

The project includes flexible use areas, such as a common open floor and kitchen spaces that promote social interactions among users. This design acknowledges the evolving nature of work environments, allowing space to adapt based on user needs. Each aspect is thoughtfully curated to enhance both individual and collaborative experiences within the workspace.

Sustainable Design and Community Engagement

The landscaping surrounding Under One Roof emphasizes a connection to nature, utilizing small exotic plants and trees that contribute to a serene outdoor environment. This integration of green design elements aligns with the project's sustainability ethos while providing areas conducive to casual work and relaxation.

Under One Roof exemplifies a nuanced approach to architectural design by creating a workspace that is both functional and sustainable. By examining architectural plans, sections, and designs, readers can gain deeper insights into how this project represents an innovative response to contemporary workspace demands. Explore the project presentation for further details on its unique architectural ideas and functions.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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