Architecture of the Threshold: Reimagining the Home through Ritual, Privacy, and Sky

The project introduces the concept of architecture of the threshold as a spatial and structural model that redefines the home through layered ambiguity, ritual, and its relationship to the sky. Rather than fixed boundaries, the house is conceived as a continuum of transitions — between interior and exterior, private and collective, material and atmospheric.

Formally, the house is composed of three primary elements: a stereotomic concrete base, a vaulted sleeping volume, and a floating roof. These are not merely structural components, but spatial carriers of meaning — the base as the ground of ritual, the vault as a space of intimacy, and the roof as a climatic and symbolic horizon.

The spatial organization develops around a central core that integrates cooking, dining, and living into a continuous field. Instead of enclosed rooms, functions are defined through material transitions, filtered light, and subtle thresholds. Movement through the house becomes a sequence of everyday rituals — entering, preparing, inhabiting, withdrawing — articulated through gradients of light, shadow, and openness.

The stereotomic base is conceived as a carved concrete mass integrating interior and exterior kitchens, gardens, service spaces, and storage. These elements converge along a longitudinal axis that connects all functions into a unified spatial flow. The house is not read as a series of rooms, but as a continuous field of relationships between space, material, and program.

Above this base rises a contrasting tectonic volume — a sloped roof shaped as a prismatic form inspired by regional vaults and archetypal geometries. Within it lies a flexible sleeping area that allows transformation from three to five rooms without altering the primary structure, embedding growth and change as intrinsic qualities of the system.

The material system combines concrete, timber, steel, and permeable membranes. A key element is the translucent onyx cladding of the upper volume, which transforms light into a diffuse, almost sacred atmosphere. Floors draw from locally inspired patterns, while the tactile qualities of materials establish a dialogue between contemporary expression and regional heritage.

The climatic strategy is based on passive principles. Layered gardens, shaded zones, and a double envelope reduce thermal loads. A productive roof garden with native vegetation enhances biodiversity, while a suspended mist system cools the roof and creates a microclimate for outdoor living. The roof becomes not only shelter, but an active environmental device.

A perimeter wall defines an elevated platform, establishing a sense of enclosure and control. Within this frame, domestic life unfolds through a sequence of thresholds rather than rigid divisions. Privacy is not absolute, but gradated.

Light and atmosphere act as primary constructive elements. Openings, reflections, and diffused mist shape an environment that shifts throughout the day — from sharp contrasts to soft luminosity. Space is defined as much by light as by mass.

Ultimately, the project does not propose a new form of the house, but a new logic of inhabitation. Through the fragmentation and recomposition of fundamental architectural elements — roof, wall, floor, and structure — it establishes a system that is both archetypal and contemporary.

The architecture of the threshold thus operates as a mediator between human and world — a space where boundaries are not barriers, but sites of encounter.