Angela Castilho Builds a Wabi-Sabi Retreat in Brazil's Cerrado Highlands
Capim Cidró House in Alto Paraíso de Goiás pairs raw materials and bioclimatic strategy with the Japanese philosophy of imperfection.
Alto Paraíso de Goiás sits on the edge of the Chapada dos Veadeiros plateau, a region of red-earth cerrado, quartz-rich soil, and mountain horizons that stretch to a vanishing point. It is the kind of landscape that makes buildings feel either entirely right or embarrassingly wrong. Angela Castilho Arquitetura e Interiores chose to make Capim Cidró House feel inevitable: two offset volumes linked by pergolas and bamboo-covered walkways, framing courtyards that pull the plateau's light and air directly into the plan.
What makes the project worth studying is not the Wabi-Sabi label, which risks becoming a marketing shorthand, but the discipline with which the team actually commits to it. Every surface here is either raw or aging: concrete left to patina, timber beams exposed to the sun, woven reed ceilings that will shift color over the years. Automation technology runs quietly underneath, but nothing in the material palette signals newness for its own sake. The result, at 3,358 square feet, is a house that reads as both a finished object and a process still underway.
Two Volumes, One Conversation


The street facade is deliberately reticent: white stucco walls, timber garage doors, and an upper volume that registers as a simple box against the sky. It gives almost nothing away. Walk through the threshold and the architecture opens up completely into a courtyard defined by a woven reed pergola, a shallow reflecting pool, and clusters of palms. The shift from closed to open is total and immediate.
By splitting the program into two offset volumes, Castilho generates cross-ventilation paths and multiple courtyard conditions without relying on a single large footprint. The metallic pergolas that connect the volumes act as climate buffers: shaded but open, they mediate between interior cool and exterior heat in a way that a sealed corridor never could.
Courtyards as Rooms Without Ceilings



The courtyards at Capim Cidró are not leftover space between buildings. They are the most deliberately designed rooms in the house. A stone mosaic wall and built-in concrete seating turn one courtyard into a gathering space that feels carved rather than assembled. Landscaping by Paulo Prata introduces native planting that roots the project in its cerrado context rather than importing a generic tropical garden.
The second courtyard, with its reed pergola and reflecting pool, serves the social program of the ground floor: the dining table sits directly beneath the woven canopy, and the pool catches afternoon light and throws it back onto the surrounding walls. It is outdoor living in the truest sense, where climate and program align without air conditioning.
Timber, Concrete, and the Texture of Time



The material strategy is restrained to a fault, and that is the point. Concrete floors run continuously through the ground level, absorbing thermal mass and providing a cool base during hot months. Timber beams span the ceilings in their natural grain, unfinished and warm against the grey concrete below. A woven pendant light in the dining zone echoes the reed ceilings elsewhere, creating a through-line of artisanal craft.
In the living room, open shelving and timber cabinetry replace upper walls, keeping sight lines long and allowing light to pass through the plan. The neutral palette is not about minimalism as an aesthetic preference. It is functional: every surface is calibrated to age gracefully without maintenance, so the house will look better at ten years than at one. That is the real promise of Wabi-Sabi, and Castilho's team delivers on it structurally, not just decoratively.
Light as Material


Two images in particular reveal how seriously the architects treat sunlight as a building material. In the bathroom, timber blinds and a woven reed ceiling collaborate to cast striped shadows across a freestanding tub, turning an everyday room into a cinematic event that changes hourly. In an interior corner upstairs, a horizontal window frames the mountain horizon while the reed ceiling above filters light into a soft, dappled texture.
These effects are not accidental. The house is oriented to maximize natural light penetration while using bamboo shading and deep overhangs to manage the cerrado's intense solar gain. The result is an interior where you always know what time of day it is, a quality that slow-living retreats often promise but rarely achieve through architecture alone.
Private Quarters and the Upper Veranda


The two bedrooms and three bathrooms are distributed between the volumes, keeping the private program quiet and separate from the social ground floor. A hallway framed by timber louvered doors and a compact desk niche shows how carefully the interstitial spaces are treated: nothing is wasted, and every threshold doubles as a moment of visual framing.
Upstairs, a generous veranda opens directly to the mountain panorama. Timber-framed glazed doors fold back to erase the boundary between terrace and bedroom, and a wood plank soffit extends the interior ceiling plane outward, so the transition feels continuous rather than abrupt. It is a simple move, executed precisely, and it gives the upper level a quality of weightlessness that the grounded lower floor deliberately avoids.
Why This Project Matters
The real achievement of Capim Cidró House is not that it applies a Japanese aesthetic philosophy to a Brazilian landscape. It is that the philosophy is embedded in the construction logic itself. Bioclimatic orientation, natural ventilation paths, aging-friendly materials, and courtyard-driven planning are all strategies rooted in climatic common sense. Wabi-Sabi here is not a mood board; it is an argument for building less and building better.
Angela Castilho's team proves that a retreat does not need spectacle to command attention. In a market saturated with resort-scale vacation homes clad in imported stone and forced luxury, this 3,358 square-foot house in the cerrado highlands makes a convincing case for restraint, honesty, and the slow accumulation of character over time.
Capim Cidró House by Angela Castilho Arquitetura e Interiores. Alto Paraíso de Goiás, Brazil. 3,358 sq ft. Completed 2023. Landscaping by Paulo Prata. Engineering by Marco Antônio Soares de Camargo Filho. Photography by Edgard Cesar.
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