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Undulating Façade Crafted from Composite Panels in a Sustainable Residential Structure

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Undulating Façade Crafted from Composite Panels in a Sustainable Residential Structure
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Featuring an undulating façade crafted from composite panels, the structure integrates sustainability with flexible living spaces to create a responsive residential environment.
5 key facts about this project
01
Utilizes an undulating façade for enhanced natural light and visual interest.
02
Incorporates composite panels for structural integrity and sustainability.
03
Designed with a bent A-frame structure to maximize interior space flexibility.
04
Features a green roof to promote biodiversity and reduce environmental impact.
05
Integrates local topography into the architectural form for contextual relevance.

### Project Overview

"The Cubic Bifurcation," designed by Roberto Barrio, Santiago Ibáñez, and Lucía Pérez, is a geometric architectural exploration situated within a stark red desert landscape. The project, articulated around a 50m x 50m x 50m cube, seeks to examine architectural possibilities through the lens of Jorge Luis Borges' literary influences. This design utilizes geometric bifurcation to create a structure that not only challenges conventional architectural forms but also engages with philosophical inquiries into time and choice as they relate to space.

### Bifurcation and Spatial Configuration

The conceptual framework of bifurcation serves as a cornerstone for both the structural and spatial dynamics of the design. The architects employ mathematical principles, particularly two-dimensional bifurcation curves, to guide the three-dimensional form of the building, resulting in a structure that moves beyond traditional column and plate systems. Internally, the layout features a flexible configuration that responds to the curvilinear nature of the exterior, offering varied spatial experiences that accommodate diverse functions from communal areas to private retreats. This design fosters fluid movement throughout the building, enhancing user interaction through open interstitial spaces that facilitate natural light and air circulation.

### Materiality and Sustainability

In addressing the visual and ecological aspects of the project, a carefully chosen palette of materials plays a significant role. The façade features glass to maximize transparency and daylight, complemented by structural steel that supports the building's unique geometries. Additionally, composite panels form the building’s undulating surfaces, integrating thermal performance and aesthetic continuity. The incorporation of green roofing elements fosters biodiversity and signifies a commitment to sustainable practices. This material strategy not only enhances the building’s performance but also aligns with contemporary environmental concerns, contributing to a design ethos that is environmentally responsible and contextually relevant.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

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

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