RDS House by Luiz Paulo Andrade Arquitetos – A Contemporary Reinvention of a Diplomatic Modernist Residence

The RDS House in São Paulo stands as a powerful example of how thoughtful architecture can honor its historical essence while embracing contemporary family living. Originally designed in the 1960s by Américo R. Campello as the home of the British Consul, the residence later became the British Consulate in the 1980s—marking decades of diplomatic importance. Today, under the vision of Luiz Paulo Andrade Arquitetos, the building has undergone a transformative renovation that elevates its modernist character while adapting it to a new generation.

Restoring Modernist Identity While Expanding Spatial Possibilities

Campello’s original design was considered avant-garde for its era, featuring a bold concrete structure and wide cantilevers that expressed clarity and lightness. Over time, however, successive modifications compromised its architectural identity. The renovation aimed to revive the purity of the original volume, restore its expressive cantilevers, and expand internal areas to align with contemporary living.

A key focus was rebalancing the home’s modernist proportions. By peeling back years of alterations, the architects reintroduced coherence to the façade and reinforced the geometric presence that had defined the project in its early years.

Structural Innovation: Carbon Fiber Reinforcement for Large Spans

Transforming a mid-century diplomatic residence into a 21st-century family home required advanced engineering solutions. The existing concrete structure, though robust, limited spatial flexibility. To achieve generous open-plan interiors—an essential element of modern domestic life—the team introduced carbon fiber structural reinforcement.

This lightweight yet high-strength material allowed the creation of larger spans without compromising the structural integrity of the original framework. These modifications opened new possibilities for social spaces, circulation, and visual connections throughout the home.

A Dialogue Between Brutalism and Contemporary Minimalism

Materiality was central to reimagining the character of the RDS House. The exposed concrete surfaces, emblematic of Brutalist architecture, were meticulously restored to recover their texture and color. Complementing these surfaces, new interior and exterior walls were clad in precast concrete slats, creating tactile continuity between old and new elements.

This approach forms a cohesive architectural language—where restored historical textures meet contemporary precision. The palette emphasizes durability, authenticity, and visual harmony, ensuring the renovation respects its lineage while expressing a renewed identity.

Design Principles for Contemporary Family Living

The transformation of the RDS House aligns with the core architectural values of Luiz Paulo Andrade Arquitetos, reflected through three guiding principles:

1. Large, Fluid Spaces

Expansive living areas foster interaction, social gatherings, and multifunctional uses. Open layouts support a seamless flow between daily family life and formal entertaining.

2. Integration Between Interior and Exterior

Floor-to-ceiling glazing, strategic openings, and direct access to green spaces bring natural light deep into the home. This strong indoor-outdoor connection enhances comfort and strengthens the relationship with the landscape.

3. Technology, Sustainability, and Comfort

Automation systems, energy-efficient solutions, and discreet technological integration align the residence with contemporary expectations for performance and convenience.

A Renovation That Honors Legacy While Embracing the Future

The RDS House exemplifies how architecture can evolve while preserving historical significance. By combining expressive structural restoration with modern engineering, refined materiality, and spatial generosity, the project successfully bridges past and present.

More than a sophisticated home, the renovated residence stands as a model for adaptive reuse—demonstrating how heritage buildings can be transformed to meet contemporary needs without sacrificing their architectural soul. The RDS House reaffirms the timeless potential of good design and the enduring value of respecting architectural legacy.

All photographs are works of Leonardo Finotti