a blue 'swim lane' kitchen runs through this paris apartment renovation by acte deux

acte deux turns a paris apartment into a ‘swim lane’

On the sixth floor of a residential building in Paris’ 10th arrondissement, Acte Deux reimagines a 73-square-meter apartment as a playful interior landscape shaped by references to swimming pools, titled Couloir de Nage. The renovation project merges a street-facing veranda with a secondary living room and introduces a wide bay window that opens across two-thirds of its width, expanding views and extending the living area toward the exterior.

Throughout the apartment, the designers introduce visual cues borrowed from aquatic environments. Mosaic surfaces appear in the kitchen, circulation areas, and bathroom, where they trace linear patterns reminiscent of swimming pool lanes. These graphic elements guide movement through the apartment much like marked lanes organize swimmers in water. The palette reinforces the reference, with azure-blue cabinetry and finishes echoing the tones commonly associated with pool basins and coastal architecture.

all images by Jean-Baptiste Thiriet

Couloir de Nage: domestic scenography with nautical elements

The Paris-based studio, founded by Johanna Lapray and Hugo L’Ahélec, restructures the compact dwelling through a series of spatial and visual interventions. The renovation begins with a reconfiguration of the existing layout of the apartment. By combining the veranda with the adjacent living space, Acte Deux consolidates fragmented rooms into a more continuous environment. The redesigned bay window allows the facade to open broadly and bring daylight deep into the interior, improving, at the same time, circulation but also establishing the conceptual framework of the project. 

Additional details strengthen the thematic atmosphere of Couloir de Nage. Nautical fittings and pool-like fixtures appear alongside more conventional domestic elements. A bean-shaped sink, recalling the soft geometries of Californian pools, becomes a focal object within the bathroom. The apartment assembles fragments of aquatic iconography, translating them into an interior language.

the kitchen island sits between wood flooring and mosaic tiles

the kitchen tiles mark the transition between spaces

azure-blue cabinetry and mosaic tiles reference the colors and textures of swimming pools

a tiled floor extends the pool-inspired palette into the kitchen area

a continuous line of blue cabinetry stretches across the kitchen

Acte Deux transforms a 73-square-meter Paris apartment

soft pink vertical blinds filter light while framing views across the Parisian rooftops

a restored fireplace anchors the lounge area

the living area combines vintage elements with contemporary furniture

the veranda merges with the living room to form a continuous dining and lounge space

details throughout the apartment echo aquatic environments

a bean-shaped sink recalls the organic geometries of Californian pool design

the hallway unfolds as a curved passage illuminated by colored ceiling bulbs

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curved walls guide circulation toward a softly lit corridor

breakfast is set beneath soft pink blinds that diffuse the incoming daylight

mosaic surfaces wrap the sculpted sink

still life arrangements across the countertop introduce color and texture

a long, linear composition of tiles, cabinetry, and open shelving

chrome fixtures and tiled surfaces emphasize the aquatic references

wooden partitions and pastel cabinetry mark the transition between living areas and private spaces

the bedroom introduces warmer tones and softer textures

a built-in black desk creates a compact workspace

the hallway unfolds as a curved passage illuminated by colored ceiling bulbs

rounded fixtures and tiled surfaces shape a compact bathroom with a pool-like atmosphere

a wall-mounted sink and illuminated mirror complete the bathroom’s composition

project info:

name: Couloir de Nage

architect: Acte Deux | @acte_deux

location: Paris, France

area: 73 square meters

lead architects: Johanna Lapray & Hugo L’ahelec

photographer: Jean-Baptiste Thiriet | @jbthiriet.studio