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Sculptural Form Featuring Insulated Concrete and Roughly Carved Stone in a Sustainable Residential Layout

Sculptural Form Featuring Insulated Concrete and Roughly Carved Stone in a Sustainable Residential Layout
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An intricate interplay of insulated concrete and roughly carved stone defines a modern residence that enhances community interaction while prioritizing sustainable living through adaptable spaces and abundant natural light.
5 key facts about this project
01
Utilizes insulated concrete forms to enhance energy efficiency and structural integrity.
02
Features roughly carved stone that provides a tactile quality and enhances aesthetics.
03
Incorporates multiple courtyards for natural ventilation and light, promoting indoor-outdoor living.
04
Integrates flexible upper-level spaces designed for potential adaptive reuse in the future.
05
Employs expansive sliding glass doors to create seamless transitions between spaces.

## Overview

Located in a context that promotes outdoor living, the residence is designed to facilitate an interaction between built environments and natural elements. The architectural approach emphasizes the integration of multiple courtyards and outdoor spaces, creating a fluid relationship between the interior and exterior. The layout strategically balances privacy and connectivity, providing a cohesive living experience.

### Spatial Organization

The design is organized across three distinct levels, each serving a specific function.

- **Ground Floor (203 sq. m)**: This level is dedicated to communal living, featuring an open-plan arrangement that connects the living area, dining space, and kitchen with outdoor environments. This layout enhances movement and encourages a blend between indoor and outdoor activities.

- **First Floor (190 sq. m)**: The upper level is oriented toward privacy and personal space, housing multiple bedrooms. Each room is designed with access to outdoor elements through balconies and windows, fostering a connection to nature while ensuring retreat.

- **Second Floor (20 sq. m)**: Currently allocated for future expansion, this level includes a terrace intended for outdoor engagement, reflecting a flexible design that accommodates evolving lifestyles.

### Materiality and Sustainability

A thoughtful selection of materials underscores the architectural intentions and promotes sustainability.

- **Concrete**: Used for structural support, offering durability and thermal mass benefits.

- **Stone**: Roughly carved stone features create visual texture, contrasting with smoother finishes and enhancing the aesthetic complexity.

- **Glass**: Sliding glass doors facilitate transparency and maximize natural light, reinforcing the indoor-outdoor relationship.

- **Wood**: Timber elements, particularly in slatted screens, contribute warmth and visual variation, while serving practical functions including shade and privacy.

This design incorporates energy-efficient practices, utilizing Insulated Concrete Forms (ICF) to reduce environmental impact through energy savings and minimal waste. The thoughtful integration of outdoor spaces not only accommodates recreation but also improves ventilation and light distribution throughout the residence.

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Enter an open architecture
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Buildner's Unbuilt Award 2025
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100,000€ Prize / 2025
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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 €
Eligibility Open to all
Final registration deadline 30 October 2025

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