We shape space & light into things that last.
A Nordic studio working at the datum between drawing and dwelling — where every line is a decision.
Built to a single fixed point.
A measured selection across residence, culture, workplace and interior — each one set out from a fixed datum and resolved to the millimetre.
A single-family house set on a coastal datum, its pitched timber section opening fully to the northern light while bracing against the weather.
Four phases, one reference line.
A method built on measurement rather than gesture. We work from the ground up and the datum out — slowly, and only once.
- PHASE 01 · SURVEY
Establish the datum
We begin on site, not on screen — reading levels, light and contour until a single fixed reference reveals itself. Everything that follows is measured from there.
↔ first fixed point - PHASE 02 · DRAW
Draw to decide
Section before plan. We test the idea in hand-drawn cuts and physical models, holding the scheme to the datum until the structure, the light and the dwelling agree.
↕ section first - PHASE 03 · DETAIL
Resolve the line
Every junction is detailed to the millimetre. Material meets material on a measured line — plaster to oak, concrete to brass — with nothing left to the site to invent.
◇ to the millimetre - PHASE 04 · BUILD
Hold the level
We stay on site through completion, surveying back to the original datum so the built work reads exactly as drawn — calm, precise, and made to outlast us.
+0.000 as built
A small practice, measured by what it leaves out.
DATUM is a Nordic architecture and interior studio of eleven, working at the line between drawing and dwelling. We take few projects and hold each to a single reference — so the work stays calm, exact, and quietly built to last.
- Established
- 2009
- Projects
- 48
- In studio
- 11
- Awards
- 6
Field notes from the line.
On the datum line
Why every project begins with a single fixed level — and how one horizontal line quietly governs every decision that follows.
Measuring northern light
Three winters of readings from a fjord-side house, and what a daylight log teaches you that no render ever can.
Plaster and its patience
A material study in lime, time and tone — on building surfaces that are meant to age rather than resist it.
Let’s find the first line.
Whether it is a house, a gallery or a single measured room — tell us the site, the light and the level. We will take it from the datum.
- Studio
- Oslo, Norway
- Datum
- +0.000 m AMSL
- Coord.
- N59°54′ E10°45′
- Hours
- Mon—Fri · 09—17