Under the sloped roof, the first thing you notice is the light catching the wood and glass. What was once a storage attic now reads as an attic wellness room, with a sauna tucked behind a clear partition and a lounge arranged in the quieter side of the space. The beams stay visible, the walls remain restrained, and the room keeps its focus on rest rather than decoration. It feels direct, because every element has a clear place.

From storage space to a room for slowing down

The project begins with a simple change of use: a forgotten attic turned into a place for stretching, sitting and pausing. Instead of hiding the roof line, the layout works with it. White walls meet angled ceiling planes, while built-in niches and narrow ledges keep the surfaces clean. The result is a spa interior attic that uses its height and slope carefully, leaving room for movement without making the space feel empty.

That shift is visible in the floor area as well. The room no longer behaves like storage; it now carries a sequence of wellness zones. A round spa tub, a sauna, and a lounge sit in the same volume, but each one is framed differently. Glass, timber and stone help separate the functions without closing them off. The attic stays readable as one room, yet it offers a few distinct ways to use it.

A glass line that opens the sauna

The sauna is set behind a glass sauna partition, which keeps the timber volume in view from the rest of the attic. This choice matters in a room with limited light. Instead of turning the sauna into a closed box, the transparent edge lets the eye move through the space and pick up the warm vertical rhythm of the wood slat sauna wall. The darker hardware and slim framing keep the line sharp against the white envelope.

Inside the sauna, the wood slats create a dense surface that reads almost like texture rather than pattern. Their narrow repetition contrasts with the smoother plaster around them. In the images, the wooden lining continues across wall and ceiling surfaces, giving the sauna a defined shell. It is one of the clearest parts of the project, and also one of the most restrained: no ornament, only material laid out with precision.

Light, beams and a quiet threshold

Seen from the attic side, the transition into the sauna is almost architectural in its clarity. A straight glazed edge sits between the lounge and the heated room, while the exposed roof beams run above both. The beams and the angled ceiling keep the original roof structure legible. Rather than trying to hide it, the design uses it as a frame for the wellness room, allowing the glass and timber to sit within a larger, older envelope.

The same restraint appears in the white wall treatment. Small niches and shelf-like openings break the surface only where needed, leaving room for objects without crowding the attic. The space feels measured by edges and openings, not by decoration. That is what gives the room its calm pace: one clear transition after another, from plaster to glass, from glass to wood, from wood to the soft seating area.

Attic lounge seating with room to pause

The lounge side of the attic is anchored by a long built-in bench set beneath the windows. It follows the slope of the room and uses the low edge of the attic in a practical way. Beige cushions soften the line of the seat, while the structure underneath stays visible. Above it, round dark wall lights and window blinds add a measured rhythm. This is attic lounge seating that sits quietly in the plan instead of competing with the sauna.

What makes the seating area work is its relationship to the roof structure. The exposed timber overhead gives the lounge a stronger outline, and the long bench makes use of the width without blocking the view. There is enough space here to sit, lie back or simply look across the room. The lounge does not try to imitate a living room; it belongs to the wellness routine of the attic and keeps that use clear.

Materials that keep the room grounded

Stone, glass and timber carry the project. The floor appears restrained and slightly industrial, which suits the more tactile surfaces around it. Near the wash area, a marble-look pedestal basin stands on a narrow column, with black taps that give the composition a precise finish. The basin reads almost like a freestanding object in the room, positioned against the white wall so the shape stays visible from a distance.

That same material contrast returns in the round spa tub. Its curved form and marble-look cladding soften the straight roof lines above it. Black fittings sit against the pale surface and define the water point without adding visual weight. Together with the basin, the tub helps turn the attic into a full wellness interior rather than a single-purpose sauna corner. The room offers more than one place to use, and each object has been chosen to sit lightly within the slope of the roof.

Wood, stone and a clear sequence of spaces

The strength of the project lies in how the functions are arranged in sequence. One side holds the lounge, with its bench and soft upholstery; another side contains the glass-fronted sauna; a third area introduces the round tub and pedestal basin. None of these parts feels forced into place. They are linked by the same limited palette and by the attic geometry, which keeps the room compact but legible. The project reads as an attic wellness room because each zone is visible, yet none overwhelms the others.

There is also a strong sense of containment in the way the materials meet. White wall surfaces stop cleanly at wood panels. Glass edges stay thin. Black fixtures mark the points of use. Even the rounded tub feels disciplined because it sits within this narrow range of finishes. The room may offer sauna time, a place to lie down and a place to wash, but its visual language remains consistent throughout. That consistency comes from form and surface, not from decoration.

A place for rain, stillness and the roof above

The original source text mentions one of Amsterdam’s small pleasures: staying inside while the rain passes. That mood suits the attic well. With the sloped ceiling above, the exposed beams in view and the glass partition reflecting light, the room holds onto the feeling of being sheltered. It is private without shutting down the space, and it uses the roof’s low points to sharpen the sense of enclosure.

What was once storage now functions as a calm retreat with a sauna, lounge and round spa tub in one attic volume. The room does not rely on excess to make its point. It works through proportion, through the line of the glass, through the grain of the wood slat sauna wall and through the quiet presence of the lounge seating. Those details are enough to define the project, and they keep the attic wellness room focused on the simple act of slowing down indoors.