A double-height atrium lounge where a moss-green velvet serpentine sofa and pouf curl across a circular coarse-terrazzo floor inlay, centred on a brass drum table, backed by a split-face stone wall and open through full-height glass to a courtyard pool and waterfall.
The idea behind it
The sofa is deliberately the only curved thing in a rectilinear shell — that lone winding line against stone grids and glass mullions is what gives the room its instant, almost sculptural identity.
Zoning comes from the floor itself: the giant terrazzo circle anchors the seating the way a rug would, but in a material that shares DNA with the stone wall and concrete floor, keeping the whole plan mineral and calm.
The palette is two ideas deep — green and stone. Moss velvet, olive dining chairs and courtyard foliage on one side; travertine tones, pale concrete and cream terrazzo chips on the other; a single brass drum bridging them with warmth.
What you will need
Serpentine modular sofa, A winding multi-module sofa in moss-green crushed velvet, plus a matching pouf.
Circular terrazzo inlay, A large coarse-aggregate terrazzo circle set into the floor to zone the lounge.
Brass drum coffee table, A wide low cylinder in warm brushed brass at the circle's centre.
Split-face stone feature wall, Full-height rough travertine-toned cladding as the backdrop.
Full-height glazing, A glass wall opening the room to the courtyard and its light.
Courtyard water feature, A still pool with a sheet waterfall and a tree at its edge.
Olive velvet dining chairs, Carrying the green family into the adjacent dining zone.
Dark statement artwork, One large moody canvas keeping the far wall grounded.
Steal the look
Step 1
Set out the seating zone as a circle roughly 4–5 m across and commission the terrazzo inlay (or a large round terrazzo-look rug) within it.
Step 2
Place the serpentine sofa so one curve faces the courtyard glass and another faces the room's interior.
Step 3
Drift the matching pouf off the sofa's tail to finish the S-line without closing the circle.
Step 4
Centre the brass drum table and style it sparsely: one vase of foliage, one bowl, one book stack.
Step 5
Clad the main wall floor-to-ceiling in split-face stone and keep it free of shelves or frames.
Step 6
Repeat the green family in the dining zone — olive chairs, foliage — under a linear pendant.
Step 7
Hang one large dark artwork in the dining backdrop to give the pale stone a counterweight.
Step 8
If you have the courtyard, add water: even a small wall-spill fountain animates the glass wall with reflections.
Perfect for
- Double-height or atrium spaces with courtyard glazing
- Green lovers who want colour through fabric, not paint
- Households that entertain in the round rather than facing a TV
- Fans of gallery-calm interiors with one sculptural hero
Avoid if
- Your lounge doubles as a screening room — this layout has no media wall
- The room is under about 25 square metres; the curve needs air
- Permanent floor inlays scare you and you'd rather redecorate seasonally
- Pets with claws share the sofa; crushed velvet marks easily
Estimated budget
Budget
A curved two-piece sofa in moss velvet, a large round terrazzo-print rug, and a brass-finish drum table from a high-street range.
$1,500-$4,000
Mid-range
A true serpentine modular in performance velvet, poured terrazzo-look circle or tiled inlay, brushed-brass designer table and stone-veneer feature wall.
$4,000-$15,000
Luxury
Bespoke winding sofa, genuine coarse-aggregate terrazzo cast in situ, full-height natural stone cladding and a landscaped courtyard pool with waterfall.
$15,000+
Colour palette6 tones
Moss Velvet
sofa and pouf
#556B3A
Travertine Cream
stone feature wall
#DCC9A8
Pale Concrete
floor
#D6D2C8
Terrazzo Ochre
floor inlay chips
#C39A5E
Brushed Brass
coffee table
#B98A3E
Charcoal Accent
artwork, vases and dining table
#2E2C28
Frequently AskedQuestions
Plan generously: a winding modular run reads best with at least a metre of clear floor on every side so the curve is visible. In practice that means rooms upward of roughly 5 by 5 metres. In smaller rooms, a two-module gentle arc gives the same feeling without swallowing the floor.
In big, sun-flooded or indoor-outdoor spaces, yes — it zones the seating area permanently, never fades or frays, and cleans with a mop. The trade-offs are cost, commitment and acoustics; terrazzo reflects sound, so balance it with heavy upholstery and curtains elsewhere.
Warm brass is the classic partner — its yellow-gold tone sits opposite green's cool depth and makes both richer. Use it once at scale, like a drum coffee table, rather than scattered in small touches, and keep other metals (window frames, lighting) quiet black or bronze.
Join the conversation
Share your thoughts on this room.