Est. 2009 — Concrete Architecture

BET ÓN

We design buildings that refuse to apologize. Raw concrete, exposed structure, civic ambition — architecture that earns its weight in the city.

Brutalist concrete building facade with geometric window pattern
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Concrete is honest.
We never ask it to lie.

Every pour mark, every formwork seam, every thermal joint — these are not imperfections to conceal. They are the building telling the truth about how it was made. Our role is to design a truth worth looking at.

I

Material Honesty

Structure is decoration. We never clad a concrete building in anything but light and shadow.

II

Civic Scale

Public buildings must serve the public. Our work earns its place through generosity of space anddurability of purpose.

III

Site Specificity

Every building is anchored to its geography — terrain, climate, light quality, and urban fabric dictate form.

IV

Structural Expression

Load paths become compositional lines. The engineering is the architecture.

Interior of brutalist concrete building with overhead lighting
Formwork Study — Berlin, 2022
Selected Work

Built
Matter

2009 — Present
01 Memorial Hall — brutalist civic memorial building in Kyiv
2023

Memorial Hall

Kyiv, Ukraine — Civic Memorial · 4,200 m²

02 Terra Nova Public Library — concrete library building in Lisbon
2022

Terra Nova Public Library

Lisbon, Portugal — Public Library · 6,800 m²

03 Exposure Pavilion — concrete gallery structure in Seoul
2024

Exposure Pavilion

Seoul, South Korea — Exhibition Gallery · 1,400 m²

04 Axis Tower — municipal concrete building in Warsaw
2021

Axis Tower

Warsaw, Poland — Municipal Building · 11,000 m²

05 Raw Assembly Hall — concrete community center in Berlin
2023

Raw Assembly Hall

Berlin, Germany — Community Center · 3,500 m²

06 Groundwork Cultural Center — concrete cultural building
2020

Groundwork Cultural Center

Rotterdam, Netherlands — Cultural · 5,200 m²

07 Hinterland Bus Station — civic transportation structure
2019

Hinterland Bus Station

Zurich, Switzerland — Transport · 2,100 m²

Panoramic view of modern concrete civic building

"Architecture should resist fashion. It must outlast the century that built it — and the opinions of the one that follows."

— Elena Voss, Founding Principal
How We Build

Materials
& Process

From first site reading to final pour, every decision answers to the material. We do not design a shape and then find a concrete to fill it. We begin with the mix.

01
Site Reading
Terrain · Climate · Context
02
Mix Design
Aggregate · Color · Strength
03
Formwork Craft
Molds · Joints · Texture
04
Structural Design
Load Paths · Span · Expression
05
Execution
Pour · Cure · Finish

Reading the Ground

Every project begins with months of site analysis. We study the terrain's geology, the path of the sun across all four seasons, prevailing winds, the quality of local light, and the civic fabric surrounding the plot. A building that ignores its site is a building without a reason to exist.

Phase Duration: 2–4 months
Architects surveying construction site terrain

Designing the Mix

Concrete is not one material — it is a family. We specify every variable: the color and size of aggregate, the cement type, the water-to-cement ratio, admixtures for workability or weather resistance. The mix IS the surface. There is no paint, no render, no cladding to hide behind.

Critical Path Element
Close-up of concrete mix and aggregate materials

Formwork as Architecture

The formwork board leaves its fingerprint on every surface. We design the formwork as an architectural element — choosing board texture, planning joint locations, controlling tie-hole patterns. When the mold is stripped, the story of construction is permanently readable in the facade.

Signature Craft
Close-up of concrete formwork texture and grain pattern

Structure as Composition

We design the structural system as the primary architectural expression. Columns, beams, slabs, and shear walls are not hidden behind ceilings and walls — they are the architecture. Load paths become visual rhythm; structural depth becomes spatial drama.

Engineering Integration
Exposed concrete structural elements in architectural interior

The Pour

Our architects are on-site for every pour. Concrete is alive — it flows, settles, cures, and shrinks. Controlling the pour sequence, vibration, curing conditions, and protection requires constant presence. We do not hand this phase to contractors and hope for the best.

On-Site Supervision
Concrete being poured at construction site
Material Specifications

The Surface
Is the Structure

We do not apply finishes. The concrete you see is the concrete that carries the load. Our specifications cover eleven variables of mix design, from aggregate color to curing temperature. Every surface you touch was designed — not decorated.

C40/50
Standard Mix Class
8–12mm
Aggregate Size
0.42
Water/Cement Ratio
120yr
Design Life
XC4
Exposure Class
3.2kN/m²
Typical Floor Load
Close-up of raw concrete surface with formwork grain texture Fair-Faced Finish
Exposed concrete staircase with geometric lines Board-Marked
Polished concrete floor with aggregate visible Exposed Aggregate
Recognition

Awards &
Distinctions

2019 — 2024
2023
World Architecture Festival

Civic Category — Memorial Hall

The WAF jury commended the project's "uncompromising material honesty and its capacity to hold collective grief within raw concrete walls without sentimentality."

2023
Concrete Architecture Award

Raw Assembly Hall

Excellence in fair-faced concrete execution for community-scale projects.

2022
Deutscher Architekturpreis

Nomination — Raw Assembly Hall

One of six projects shortlisted for Germany's highest architecture honor.

2022
FAD Architecture Award

Terra Nova Library

Best International Public Building

2021
ISOVER Award

Energy Efficiency

Axis Tower thermal performance

2020
Biennale di Venezia

Golden Lion Nom.

Groundwork Cultural Center exhibited

2019
Austrian State Prize

Hinterland Station

Excellence in Transport Architecture

The Practice

Lead
Architects

A small, decisive team. Every principal leads their own projects from concept through final pour.

Elena Voss — Founding Principal

Former lead at Herzog & de Meuron. Founded Betón in 2009 to pursue uncompromising concrete civic architecture. Lectures at ETH Zürich.

Elena Voss

Founding Principal
Tomás Herrera — Design Director

Specialist in fair-faced concrete detailing. Previously at Tadao Ando Architect & Associates in Osaka for seven years.

Tomás Herrera

Design Director
Yuki Murakami — Lead Structural Architect

Dual-qualified architect and structural engineer. Pioneered the studio's integrated approach where structure and architecture are indistinguishable.

Yuki Murakami

Lead Structural Architect
André Kowalski — Project Architect

Leads the studio's housing and municipal work. Previously associate at David Chipperfield Architects. Expert in large-scale civic projects.

André Kowalski

Project Architect
Get In Touch

Start a
Conversation

We take on a limited number of commissions each year. Every project receives the full attention of a principal architect from concept through completion. Tell us about your vision.

Studio
Betón Architekten GmbH
Schönhauser Allee 167
10435 Berlin, Germany
Email
studio@beton-architekten.com
Telephone
+49 30 9847 2200
Office Hours
Monday — Friday, 09:00 — 18:00 CET