KM House: A Contemporary Sanctuary Crafted from Earth, Concrete, and Light

KM House, designed by Grupo Lateral Arquitectura y Construcción in collaboration with Ruíz Galindo, reinterprets contemporary residential architecture through a strong connection to its natural surroundings. Located in Los Saucos, Mexico, this 1,320 m² residence is conceived as a sanctuary of calm, crafted with noble materials and a highly considered approach to light, shadow, and landscape integration.

At the core of the design is an architectural language that celebrates wood, stone, concrete, and compacted earth, materials chosen for their timeless quality and thermal performance. Throughout the home, these elements work together to form a tactile, grounded environment that feels deeply rooted in its site. The architects employ a rhythmic sequence of beams and columns to generate a dynamic interplay of light and shadow, creating an ever-changing atmosphere as the sun moves across the sky.

The spatial organization of KM House is developed around two primary axes. The main axis hosts the public areas, where open living spaces engage directly with outdoor patios, water features, and landscaped courtyards. A secondary axis contains the private zones, providing a sense of refuge and intimacy. These two wings are seamlessly connected by a corridor defined by pigmented concrete panels, which gently filter sunlight and cast intricate shadows onto the stone flooring laid in a broken-plate pattern. This passage becomes a transitional experience—one that heightens sensory awareness and frames the surrounding natural landscape.

Inside, repetition and contrast guide the architectural narrative. Patterned surfaces, layered textures, and material intersections give the interiors a sense of depth and visual continuity. Large openings frame views toward reflecting pools and curated garden areas, introducing moments of contemplation and stillness. Every space is oriented to amplify the dialogue between interior and exterior, reinforcing the home’s meditative quality.

Sustainability is embedded in the home’s structural and environmental strategy. The orientation was meticulously planned to optimize thermal comfort. Compacted earth walls, positioned perpendicular to the south, function as thermal mass—remaining cool under intense sunlight and releasing stored warmth during the night. This passive design approach significantly reduces energy consumption while maintaining natural comfort throughout the day.

All photographs are works of Camila Cossio