RCL House Renovation in Alto de Pinheiros: A Light-Filled Transformation by entre escalas

The RCL House Renovation in Alto de Pinheiros showcases how a compact, semi-detached residence on a narrow 5×35-meter plot can be transformed into a bright, flexible, and contemporary home. Designed by São Paulo, based architecture studio entre escalas and led by architect Marina Panzoldo Canhadas, the project focuses on maximizing natural light, improving spatial flow, and strengthening the connection between indoor and outdoor spaces, without radical structural intervention.

Located in the leafy Alto de Pinheiros neighborhood, the renovation respects the existing concrete structure and retains key elements such as the original staircase and toilet volume. This strategic decision allowed the architects to concentrate on spatial reconfiguration, material upgrades, and improved environmental performance.

Optimizing Circulation and Integrating the Exterior

One of the core challenges of the project was making efficient use of the home’s elongated footprint, particularly the previously underutilized external circulation area. The architects reimagined this zone as a multifunctional extension of the interior, alternately hosting new programmatic elements or garden pockets.

To achieve this, portions of the existing masonry were demolished to introduce larger openings. These new voids blur the distinction between inside and outside, transforming the external corridor into an active spatial layer that strengthens ventilation, daylight penetration, and visual continuity across the home.

Expanding and Illuminating the Social Areas

The renovation includes the enlargement of key interior spaces such as the living room, home office, and dining area. These social zones are unified under a newly constructed roof system featuring a wood-and-glass pergola. This addition serves as both a structural and aesthetic element, filtering sunlight across the interiors and creating a warm, inviting atmosphere.

New wooden frames, strategically placed to maximize cross-ventilation, enhance the sense of openness while visually connecting the home’s social core to its surrounding gardens. This interplay of transparency, texture, and natural materials defines the project’s architectural character.

Materiality: Warmth, Texture, and Functionality

Material selection plays a central role in the renovation, elevating both the tactile quality and durability of the spaces. The architects introduced:

• Red hydraulic tiles to bring vibrancy and craftsmanship to the flooring
• Stone countertops in the kitchen and outdoor patio for resilience and visual continuity
• A cast-in-place concrete bench in the living room, serving as an integral piece of functional sculpture
• A concrete vegetable planter, accessible from the kitchen, designed for daily use and urban gardening

In the compact patio, new stone worktops complement the pre-existing barbecue, creating a cohesive, functional outdoor cooking area ideal for gatherings.

Garden Integration and Indoor, Outdoor Living

Throughout the home, carefully placed garden spaces and planters contribute to a soothing, nature-infused environment. These green pockets appear between the enlarged social areas, introducing vegetation as a central design element. The resulting indoor: outdoor relationship strengthens the perception of spaciousness, bringing light, air, and soft textures into what was once a narrow and enclosed home.

A Thoughtful, Light-Filled Renewal

The RCL House Renovation demonstrates how a modest urban dwelling can be transformed through deliberate design moves that emphasize light, materiality, and spatial efficiency. By respecting the original structure while upgrading the home’s functional and aesthetic qualities, entre escalas crafted a warm, flexible, and contemporary residence perfectly attuned to modern living in São Paulo.