Beijing Jimei Suspends a Steel "Pigeon Cage" Over a Centuries-Old Courtyard House

Beijing's siheyuan courtyard houses have survived eight centuries of political upheaval, social restructuring, and relentless densification. What they have not survived, in many cases, is the transition from single-family compounds to multi-household tenements, a shift that eroded the spatial logic these buildings were designed around. Beijing Jimei Survey and Design took on one such degraded courtyard house in Xicheng and proposed something more ambitious than restoration: a new living model that treats the historic shell as both constraint and springboard.

The project, completed in 2023 and known as Hotel on Tile, introduces a suspended steel-framed volume, nicknamed the "pigeon cage," that floats above the original brick-and-timber roof without touching it structurally. It is a sharp geometric insertion into a landscape of sloping grey tiles, and it reframes everything beneath it. The courtyard is lifted, the boundaries between inside and outside are blurred, and the house becomes something it never was before: a place that accommodates both communal hospitality and genuine privacy.

Courtyard as Threshold, Not Destination

The traditional siheyuan courtyard served as a communal center, the place where household life converged. Here, Jimei treats the courtyard less as a fixed gathering point and more as a transitional zone. Glass enclosures, planted bamboo, and grey brick walls turn what was once open sky into a conditioned interstitial space. At twilight, the courtyard glows from within, its glass surfaces catching the last light while timber-paneled volumes frame views into and out of the house.

The planted tree at the heart of the courtyard is not mere decoration. It anchors the spatial sequence and provides a vertical counterpoint to the horizontal layering of the plan. You pass through the courtyard to reach the private rooms, but you are never simply in it. The space keeps you moving.

The Double-Height Void and Vertical Circulation

Jimei's boldest interior move is the central double-height void that connects the ground floor to the upper levels. Radial pendant lights hang above timber-clad volumes and a dark brick chimney element, creating a space that reads as both intimate and generous. The void is the project's spatial engine: it pulls light down from the skylights above and distributes it laterally through clerestory openings and glazed partitions.

Timber ladders and steep stairs appear throughout, connecting mezzanines and lofts to the main circulation. These are not ornamental. They are functional connectors that allow the house to pack multiple levels into a structure whose original roof profile was never designed for vertical ambition. Figures moving through the space register as blur and silhouette, reinforcing the sense that this is architecture in active use.

Light Filtered Through Geometry

Natural light is the project's most carefully manipulated material. The gabled skylight above the central void channels morning and afternoon sun down through timber-lined walls, producing light that shifts in color and intensity throughout the day. Semi-transparent shading curtains on the skylight glass soften the Beijing sun into something diffuse and warm, avoiding the harsh glare that plagues many courtyard renovations.

In the stairwell, plywood walls are punctured with cut-out niches that catch stray photons and bounce them deeper into the plan. An angled plywood ceiling with a rectangular skylight casts diagonal shadows that rotate like a sundial across interior surfaces. Light here is not just admitted; it is choreographed.

Material Dialogues: Brick, Timber, Terrazzo

The palette is deliberately limited. Grey-blue brick, exposed timber beams, light plywood, and terrazzo do all the heavy lifting. Jimei uses these materials to mark the boundary between old and new: original grey brick gable walls are left exposed and set beside fresh timber cabinetry, making it immediately legible which elements belong to the historic fabric and which were introduced. The bar counter with its terrazzo finish sits below a stacked grey brick wall beneath a skylight, a composition that is equal parts teahouse and gallery.

In the bedrooms, brick is inset as a headboard wall between timber volumes, a detail that could easily feel forced but here reads as a natural continuation of the building's material logic. The black metal railings on the timber staircase are the only concession to overtly modern hardware, and they are kept thin enough to recede.

Private Rooms and Shared Rituals

The split-level living area, with its sunken seating and glazed partitions, is the project's social heart. It occupies the zone between the private suites and the communal courtyard, serving as a buffer that lets occupants choose their level of engagement. The kitchen, fitted with light wood cabinetry and a black island beneath exposed beams, is designed for both solitary cooking and group meals.

Upstairs, a horizontal window frames a view of traditional tiled roofs stretching across the surrounding hutong. It is a deliberately composed moment: you are inside a renovated house, looking out at dozens of unrenovated ones. The view is a reminder of context and, implicitly, of what this project is arguing the neighborhood could become.

The Pigeon Cage and the Roofscape

The suspended steel "pigeon cage" is the element that elevates this project from competent renovation to architectural proposition. Structurally independent of the original brick-and-wood frame, the cage sits above the roofline as a pure geometric volume. Its plywood ceiling and clerestory windows flood the upper space with morning sunlight, creating a retreat that feels completely detached from the dense hutong below.

The name itself is telling. Pigeon cages were once ubiquitous atop Beijing's courtyard houses, improvised rooftop structures where residents kept birds. Jimei reinterprets this vernacular addition as a formal architectural element, acknowledging the ad hoc building culture of the hutong while disciplining it into something precise. The steel structure's separation from the historic fabric also solves a practical problem: it places no additional load on walls and beams that were never engineered for a second story.

Plans and Drawings

The site plan reveals just how tightly the house is embedded within its urban block, surrounded on all sides by neighboring structures. Rooms radiate around the central tiled atrium on the first floor, while the second floor opens up to teahouse units and terraces that look out over the rooftops. The section drawing is particularly instructive: it overlays the original gabled profile with the proposed functional evolution, showing how Jimei carved additional program out of a structure that appeared, from the outside, to have no room left to give.

The three axonometric diagrams break the project into legible layers. The first floor shows suites, lofts, a dining room, and the atrium arranged in a pinwheel around the courtyard. The second floor reveals the exposed timber roof structure and the teahouse units tucked beneath it. The final diagram isolates the relationship between the original tiled roofs and the new roof insertion, making the structural independence of the pigeon cage unmistakably clear.

Why This Project Matters

Beijing's hutong neighborhoods are disappearing in two ways: through demolition and through preservation so rigid it turns living architecture into museum display. Hotel on Tile stakes out a third path. It treats the siheyuan as a living typology capable of absorbing new program, new structure, and new spatial ideas without losing its essential character. The pigeon cage is not pastiche; it does not pretend to be old. But it also does not ignore what came before. It sits on top of the old roof like an argument: that you can add to a historic building without diminishing it.

Jimei's approach also raises a question worth asking across every city grappling with heritage housing stock. If a single courtyard house can be reorganized to function as a hotel, a private residence, and a communal living experiment simultaneously, what does that say about the adaptability of traditional typologies more broadly? The answer this project offers is optimistic but not naive. The structural gymnastics required, the careful material calibration, the precise handling of light: none of it is easy, and none of it is cheap. But the result is a building that proves the siheyuan still has something to teach contemporary architecture about enclosure, threshold, and the negotiation between public and private life.

Hotel on Tile by Beijing Jimei Survey and Design. Xicheng District, Beijing, China. Completed 2023. Photography by Haiting Sun.

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