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A white concrete pavilion in a shallow pool, shaded by a weeping willow
A long timber table in a glass-roofed room overlooking a garden

Philosophy

Spaces that breathe.

An architecture & interior studio in Bandung. We design homes, offices and public spaces that are calm, honest to their materials and built to last.

About us
01 · Philosophy

Every building begins with how people live in it: the morning light, the path of the wind, and a place to pause.

Twelve years of designing for the tropics have taught us one thing: a good space is felt before it is seen. That is why we draw the shadows before we draw the walls.

From the first sketch to the last detail, the same team works alongside clients, contractors and craftspeople. Nothing is handed over halfway.

Years of practice
12
Completed projects
24
Cities
4
02 · Selected projects

Work that grows with the people who live in it.

03 · Studio

Building culture, design thinking.

We work from an old greenhouse in Bandung, alongside carpenters, brickmakers and structural engineers we have known for years.

How we work
Timber stairs, afternoon lightDetail · Rumah Batu
04 · Materials

An honest palette.

We choose materials that age beautifully and can be sourced close to the site. Hover or swipe to explore each one.

Light study · Rumah Kolam, Bali

Drag the sun across the day.

Before we draw a wall, we model how light moves across the site. Deep eaves shade the midday sun; at dusk the pool throws light back into the rooms.

Rumah Kolam: a two-storey house with deep eaves, a lawn and a pool
17:10Golden hour on the ironwood screens05:30 — 21:30
05 · Project index

Typology

9 projects shownSelected from 24 projects
06 · Process

The journey that gives each project its shape.

  1. 01

    Listening

    Site visits and conversations with the people who will live there, before a single line is drawn. We note the sun, the wind and the rhythm of daily life.

    ± 2 weeks
  2. 02

    Concept

    Sketches, models and light studies to test the design direction with the client. Two or three options, one decision.

    ± 4 weeks
  3. 03

    Detail

    Construction drawings, material specifications and a budget agreed with the contractor before building begins.

    ± 6 weeks
  4. 04

    Building

    Weekly site supervision until the keys are handed over, followed by a one-year maintenance period.

    6–14 months
07 · Journal

Notes from the studio.

3 latest articles
A red-brick façade with angled window frames
Materials · 12 Sep 20266 min

Exposed brick in a humid climate: what we learned

Window-screen shadows on a white wall
Process · 28 Aug 20264 min

Reading the light: shadow studies before the floor plan

White plastered stairs in soft light
Essay · 3 Aug 20265 min

Daylight as the primary material

08 · Contact

Planning to build?

StudioJl. Contoh No. 12, Bandung
Monday–Friday, 9 am–5 pm
Contact[email protected]
+62 22 0000 0000
Concept demo by TIKUMA · view case study Concept demo

ARSA/RUANG is a fictional studio.

TIKUMA built this website to show a portfolio style for architecture studios: video, large photography, a project index and a journal the studio can update through a CMS. The project form is not active in this demo.

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