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Kade Tower on the Maas in Rotterdam at golden hour
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Buildings for cities
that keep changing.

Patient, precise,
built to change.

Aldervane is a sixty-person office for architecture and urbanism in Rotterdam and Oslo. We design towers that can become homes, schools that can become anything, and quays that belong to everyone.

Every project starts with the same question: what will this building be in fifty years? The answer shapes the grid, the floor heights and the ground floor before anything else.

site01brief02structure03city04time05
Selected work01 — 03
Inderhavn PavilionAarhus StacksNoordzee Concert HallBuiksloot BlocksHavnekontorStadsbad Noord

Selected work (16)

16 projectsDiscover →
Sun studyRotterdam, 51.9° N · arrow keys move the sun

Kade Tower, 21 June.

Scroll to move the sun.

Sun study of Kade Tower, Rotterdam: scroll to move the sun from sunrise to sunset.

—
Office
Founded
2008, Rotterdam
Partners
Jorien Aalbers, Lars Haugen, Amina Chaouch, Pieter Kroon
Studios
Rotterdam, Oslo
People
60
Recognition
64 awards · 11 competitions won
64Awards since 2016Low Countries Daylight Prize · North Sea Building Award · Harbour Cities AwardSee the ledger →

An office rooted in patience and precision. We design with a deep reading of context, programme and time, shaping buildings that feel calm, generous and quietly exact. From harbour masterplans to a single school, each project is built to outlive its first brief.

Delta Museum main hall, daylight falling through the light slot
Study models on the workshop tables in Rotterdam

What we hold to

Threethingsweholdto
Rotterdam · Oslo
Brick balcony bays on Kade Tower, Rotterdam
01

Floors tall enough to change use.

3.6 metres floor to floor, so a home can become an office and back.

The open plinth of Kade Tower at street level
02

Ground floors that belong to the city.

Every building gives its plinth to the street: markets, libraries, lobbies anyone can sit in.

Samples of brick, timber and glazed tile on the materials table
03

Materials that age well.

Brick, timber and glazed tile from within a day’s drive, chosen to look better in thirty years.

The Aldervane model workshop at golden hour
Studio

A studio where models
are still made by hand.

Maashaven 12
3072 AH Rotterdam
Visits by appointment

Visit the studio →
AldervaneMenu