Stacked Living: Cubes of Domestic Life Rise in São Paulo's Dense Urban Fabric

What if the unit of domestic architecture were not the room but the cube? In São Paulo, where density presses against livability, a housing prototype called "Stacked" takes that question literally: each function of a multigenerational home occupies its own discrete volume, offset and layered to pull daylight, airflow, and greenery through the gaps between them. The result is a vertical dwelling that refuses to treat compactness as deprivation, instead using spatial constraint to amplify communal life.

Designed by Rungpairin Suttichote and No Ra, the project was shortlisted in the Nano Nest 2020 competition. Sited in São Paulo's tropical climate, the scheme houses a single mother, her three children, and grandparents within a stacked system of prefabricated modules, while also opening parts of the ground floor to the neighborhood through a street-level coffee shop and semi-open cooking spaces.

Offset Volumes and the Space Between

The sectional and axonometric drawings reveal the core logic: cubes are not simply stacked but staggered, creating voids where planted terraces, balconies, and open-air circulation carve pockets of outdoor life into the building's section. Timber framing holds the volumes together while keeping the structure legible, each cube readable as a distinct programmatic unit. The offset geometry is not decorative; it generates cross-ventilation and shields interior zones from direct tropical sun, performing climatically while giving the building its distinctive silhouette.

Green facades and vertical gardens wrap into the gaps between modules, contributing cooling, runoff management, and a visual softness that ties the structure to the surrounding streetscape. The rooftop greensystem adds herb beds and biodiversity overhead, turning the roof into productive landscape rather than dead space.

A Multigenerational Section, Not a Floor Plan

The cutaway section exposes how the building distributes its residents vertically according to need. Grandparents occupy the ground floor for ease of access. A teenage son and his mother share a vertically split cube, maintaining proximity without sacrificing privacy. The eldest daughter inhabits a mezzanine level above the communal kitchen, borrowing the social energy of shared cooking space while retreating upward to sleep. At ground level, silhouetted figures gather at the coffee shop, a reminder that the building's social contract extends beyond the family to the neighborhood.

This layered modularity allows zones to shift between sleeping, working, cooking, and resting as the family's needs evolve over time. The arrangement is less a fixed floor plan and more a sectional argument: proximity creates community, and the vertical stacking of cubes makes that proximity legible and intentional.

Timber, Bamboo, and the Material Language of São Paulo

Inside the cubes, the material palette narrows to warm, local, and affordable: timber-lined walls, vertical slat partitions, woven platform beds, and ceramic storage jars. The bedroom view shows how timber slats filter light and subdivide space without fully enclosing it, maintaining visual permeability within small volumes. Patterned tiles, drawn from the aesthetic vocabulary of São Paulo's favelas, ground the project in its cultural context rather than importing a generic minimalist language.

The kitchen counter space reinforces this approach. Open timber shelving replaces closed cabinetry, keeping objects visible and within reach while reducing material use. Concrete, bamboo, and tile form the structural and finish palette, all sourced locally. The use of prefabricated modular units is designed to cut construction time, cost, and carbon footprint, making the prototype potentially replicable across São Paulo's underserved neighborhoods.

Why This Project Matters

"Stacked" makes a precise argument: that density need not mean anonymity, and that small private spaces can coexist with generous communal ones if the architecture is organized around connection rather than isolation. The cube-stacking system is structurally simple enough to be prefabricated, culturally specific enough to belong in São Paulo, and programmatically flexible enough to accommodate a family whose composition will change over decades.

What distinguishes the project from other tiny house prototypes is its refusal to treat the dwelling as a self-contained capsule. By embedding a coffee shop, social terraces, and semi-open cooking spaces into the building's section, Suttichote and No Ra position the home as a node in a larger urban network. The shift from possession to participation, from enclosed rooms to offset cubes with planted voids between them, suggests a model of domesticity that is generous precisely because it is compact.

View the Full Project

About the Designers

Designers: Rungpairin Suttichote, No Ra

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Project credits: STACKED - living in and out of cubes by Rungpairin Suttichote, No Ra Nano Nest 2020 (uni.xyz).