Architectural Record
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Subscribe
  • Sign Out
  • My Account
Architectural Record
  • NEWS
    • Latest News
    • Awards
    • Interviews
    • Obituaries
    • Podcasts
      • Design:Ed Podcast
      • Sponsored Podcasts
  • OPINION
    • Book Reviews / Excerpts
    • Exhibition Reviews
    • Forum
  • EXCLUSIVES
    • Videos
    • Design Vanguard
    • Top 300 Firms
    • Sponsored Content
    • Sponsored eBooks
    • From the Archives
  • CONTINUING ED
    • Editorial Continuing Ed
    • CE Center
    • CE Academies
  • PROJECTS
    • Buildings By Type
    • Reuse & Renovation
    • Museums & Arts Centers
    • Colleges & Universities
    • Multifamily Housing
    • Interiors
    • Lighting
    • Kitchen & Bath
  • HOUSES
    • Record Houses
    • House of the Month
    • Featured Houses
  • PRODUCTS
    • Products by Category
    • Record Products of the Year
    • Latest Products
  • EVENTS
    • Dates & Events
    • Record on the Road
    • Innovation Conference
    • Sustainability in Practice
    • Women In Architecture
    • Webinars
    • Ad Excellence Awards
    • Submit an Event
  • CONNECT
    • Ask RECORD AI
    • Newsletters
    • Contact
    • Advertise
    • Editorial Calendar
    • Store
    • Customer Service
  • SUBMIT
    • Submission Guidelines
    • RECORD Competitions
  • MAGAZINE
    • Subscribe
    • My Account
    • Digital Edition
    • Current Issue
    • Firm Pass
    • Historic Archive
Design Vanguard

Design Vanguard 2019: Barend Koolhaas

Amsterdam

By Josephine Minutillo
Barend Koolhas

EENWERK & IBO

Meaning “one work,” EENWERK is an art space that exhibits one work at a time. Its steel, glass, and basalt shell is built on the footprint of a former car garage, between typical Dutch neo-Renaissance brick houses, one of which houses the renovated offices of Irma Boom, to which it is internally connected. Although the contrast between the old and the new building is clear on the outside, from inside it is blurred by the sequence of spaces and the various openings between them.

Photo © Iwan Baan

Barend Koolhas

EENWERK and IBO

Meaning “one work,” EENWERK is an art space that exhibits one work at a time. Its steel, glass, and basalt shell is built on the footprint of a former car garage, between typical Dutch neo-Renaissance brick houses, one of which houses the renovated offices of Irma Boom, to which it is internally connected. Although the contrast between the old and the new building is clear on the outside, from inside it is blurred by the sequence of spaces and the various openings between them.

Photo © Iwan Baan

Barend Koolhaas

Wildflower

The 700-square-foot prefabricated school annex contains convex sliding doors that make it possible to switch between a classroom and six small workspaces for individual tutoring.

Photo © Jeroen Musch

Barend Koolhaas

House in Almen

This 1,075-square-foot house is designed around a 57-foot-long panoramic window with a view into the garden and surrounding landscape. The sharply angled glass wall gives the house its characteristic triangular floor plan. The wood-clad facades are designed to resemble the local barns.

Photo © Jeroen Musch

Barend Koolhaas

House in Almen

This 1,075-square-foot house is designed around a 57-foot-long panoramic window with a view into the garden and surrounding landscape. The sharply angled glass wall gives the house its characteristic triangular floor plan. The wood-clad facades are designed to resemble the local barns.

Photo © Jeroen Musch

Barend Koolhas
Barend Koolhas
Barend Koolhaas
Barend Koolhaas
Barend Koolhaas
June 3, 2019

Architects & Firms

Barend Koolhaas

For Barend Koolhaas, it’s not a family business, but there’s definitely something in the genes. His father’s brother, Teun Koolhaas, was a noted Dutch architect and urban planner. Then, of course, there’s Rem—one of several cousins in the profession.

Barend, however, grew up wanting to design cars. After graduating with an architecture degree from the Delft University of Technology, he had a small commission for a project that was part architecture, part design object. Wildflower, a small, round construction with a floor plan that opens and closes like a flower, was a prototype meant to be sold as an alternative to the unimaginative school annex buildings found throughout the Netherlands.

Photo © Koos Breukel

The project, says Barend, 43, fed a “nagging feeling to do industrial design.” Shortly after Wildflower was completed, he moved to California to work for global design and consulting firm IDEO. Adds Barend, “It was a good experience seeing that type of business, which is very different from architecture.”

Eventually, though, Barend ended up back at the Rotterdam office of Rem’s OMA, where he had begun working as a summer intern in 1994 when he was just 18 years old. There, he took on large-scale urban master-planning projects in the Middle East and Asia, moving to Hong Kong in 2010 to develop plans for the West Kowloon Cultural District. But those projects coincided with the global economic crisis. “None of the work I did for OMA materialized,” says Barend. “Ultimately, I am a builder. And I wanted to build.”

He opened his own studio in 2011, designing a series of shoe shops to look like rooms in the imaginary house of avant-garde Dutch shoe designer Jan Jansen. Within a few months, he had commissions for a couple of private residences—one in Curaçao that wasn’t realized, and a weekend house in Almen, in the Dutch countryside, built in 2014.

He continues to design at a range of scales, from exhibitions to textiles, working in collaboration on two collections for Belgian fashion house Marga Weimans. “It was fun to do,” recalls Barend. “As architects, we use collage a lot. It was nice to apply that technique in a real result on fabric.”

In 2017, he completed his most significant project to date—EENWERK and Irma Boom Office (IBO) combines renovated workspace for famed graphic designer Irma Boom, with whom Barend collaborated at OMA, and new construction for a gallery for Boom’s partner, Julius Vermeulen. “The spaces are intertwined and connected on two levels,” describes Barend. “It’s the architectural equivalent of their relationship.”

Looking for quick answers on architecture and design topics?
Try Ask RECORD, our new smart AI search tool.
Ask RECORD →

Currently, he is working on The New Building. It’s not just his latest, but a new type of flexible building whose parts, and plans, are left open to accommodate an ever-evolving program. For now, that includes a large garage but is dependent on the developing site and neighboring programs. According to Barend, “How we design buildings, cities, and cars is all connected.”

Back to Design Vanguard 2019


Barend Koolhaas

FOUNDED: 2011

DESIGN STAFF: 3

PRINCIPALS: Barend Koolhaas

EDUCATION: Delft University of Technology, MSc Arch., 1994–2001; Cooper Union, 1998–99

WORK HISTORY: OMA 2006–08, 2010; IDEO 2005

KEY COMPLETED PROJECTS: EENWERK & IBO, Amsterdam, 2017; Claudy Jongstra exhibition, Fries Museum, 2016; House in Almen, 2014; House in Oudemirdum, 2014; Wildflower, Hoogvliet, 2004 (all in the Netherlands)

KEY CURRENT PROJECTS: The New Building, Amersfoort; renovation of a canal house, Amsterdam (all in the Netherlands)

barendkoolhaas.com

KEYWORDS: Amsterdam

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Josephine minutillo

Josephine Minutillo is editor in chief of Architectural Record. Trained as an architect, she began writing for RECORD in 2001 while practicing architecture, and has held several positions at the magazine over the past two decades. Her articles have appeared in many international publications. She has been an invited critic at Washington University in St. Louis, The Cooper Union, Columbia GSAPP, Pratt Institute, The City College of New York, and Yale University.
Instagram: @josephineminutillo_

Post a comment to this article

Report Abusive Comment

Subscription Center
  • Create an Account
  • Start a Subscription
  • Manage My Account
  • Sign Up for Newsletters
  • Visit Customer Service
  • Update Preferences

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Architectural Record audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Architectural Record or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • cold storage facility
    Sponsored byCarlisle SynTec Systems

    How Architects Can Design More Continuous Cold Storage Envelopes

  • TAMLYN XtremeTrim Exterior Trim
    Sponsored byTamlyn

    Designing Cleaner Panel Facades: Why Exterior Trim Details Matter

  • Building with Vapor Barriers
    Sponsored byReef Industries, Inc.

    Vapor Barriers Help Control Moisture in Tighter Building Designs

DESIGN:ED Podcast
Listen to Architectural Record’s DESIGN:ED Podcast

Events

June 18, 2026

Rebooting the Aging Office Building

Credits: 1 AIA LU/HSW; 1 AIBD P-CE; 0.1 ICC CEU; 1 PDH

Explore façade retrofit strategies and award-winning design concepts that can transform aging office buildings into healthier, higher-performing workplaces for today’s hybrid workforce.

June 23, 2026

Enhancing Fire Resistance with Advanced PVC Solutions

Credits: 1 AIA LU/HSW; 1 AIBD P-CE; 0.1 ICC CEU; 1 IIBEC CEH

Evaluate advanced PVC solutions that improve fire resistance, support WUI compliance, and enhance resilience in residential and commercial building design.

View All Submit An Event

Products

2026 Architect's Square Foot Costbook

2026 Architect's Square Foot Costbook

See More Products

Popular Stories

SanDiegoAirport

Top 300 Architecture Firms of 2026

Lorcan O' Herilhy

California Architect Lorcan O’Herlihy Has Died, Age 66

Coronado Bridge

The Architect’s Guide to San Diego

CCA, Studio Gang

The Winners of the AIA’s 2026 Architecture Award Range from Collegiate Rowing Hubs to Housing for the Homeless

Dusk House

Design Vanguard 2026: ONO

Rebooting the Aging Office Building - Free Webinar - June 18, 2026

Related Articles

  • Gallery of Furniture

    Design Vanguard 2019

    See More
  • Zooco

    Design Vanguard 2019: Zooco

    See More
  • G3 Arquitectos

    Design Vanguard 2019: G3 Arquitectos

    See More
×

The latest news and information

#1 Source for Architectural Design, News and Products

SUBSCRIBE
  • RESOURCES
    • Advertise
    • Contact Us
    • Submit
    • Store
  • ACCOUNT CENTER
    • Create an Account
    • Start a Subscription
    • Manage My Account
    • Sign Up for Newsletters
    • Visit Customer Service
    • Update Preferences
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • Linkedin
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing