Architecture firm KAAN Architecten was commissioned by the Netherlands War Graves Foundation (Oorlogsgravenstichting) to design a multifunctional building commemorating the Dutch victims during the Second World War and more recent international conflicts, in Loenen near Apeldoorn, in The Netherlands.

The pavilion was kept as narrow as possible to preserve a maximum number of trees between the two open spaces, its horizontality gently adopts Haspels’ philosophy by avoiding vertical elements, which could disrupt the calming natural atmosphere.
The project, designed by KAAN Architecten, proposed a harmoniously blending with the surrounding forest. The building is a layered and connecting element between the existing Loenen National War Cemetery and the new National Veterans Cemetery.

The pavilion, with its 52 x 19-meter footprint, stretches like a horizontal white line settled amidst slender birch and pine trees. Seen from above, it is situated between two stretches of woods, flanked by two forest rooms envisioned by landscape architects Karres en Brands.

Strategically placed stone-clad walls and roof perforations exposing treetops and open skies accentuate the alternation between open and closed. Sightlines are directed inward, outward, and through to maintain the fragile aura of light and tranquillity, while the functions flow logically into one another. The main space is an auditorium dedicated to assemblies and funeral services for the nearby National Veterans Cemetery, opening up to a multi-purpose room serving both as exhibition and information space and finally a condolences area.
 

Project description by KAAN Architecten

The Loenen National War Cemetery site, one of the two located on Dutch territory, was designed by landscape architect Daniel Haspels (1894-1954) shortly after the Second World War, reflecting the landscape of the area with its clusters of wispy trees that honour the peaceful environment and bring comfort to the bereaved. KAAN Architecten opted to draw the trees and building together, letting the trees dictate the structure’s form, to achieve a fusion of architecture and landscaped nature.

The pavilion, with its 52 x 19-meter footprint, stretches along one of the five axes that are the foundation of the site, like a horizontal white line settled amidst slender birch and pine trees. Seen from above, it is situated between two stretches of woods, flanked by two forest rooms envisioned by landscape architects Karres en Brands. The pavilion was kept as narrow as possible to preserve a maximum number of trees between the two open spaces, its horizontality gently adopts Haspels’ philosophy by avoiding vertical elements, which could disrupt the calming natural atmosphere. For this reason, the War Cemetery’s gravestones are lying flat on the grass.

The serene atmosphere and lack of intrusiveness have been achieved by sensitive architectural gestures, proposing an intimate yet open and inviting building; obscured by tree trunks yet in clear view. Strategically placed, natural stone-clad walls stretching from floor to ceiling accentuate the alternation between open and closed. Some walls have benches protruding in the same natural stone as the wall and facing the forest to offer visitors places to rest and contemplate. Atop the walls lies the roof - not merely as a cover for a box, but a horizontal wall with perforations that expose the treetops and open skies. By masterfully directing the sightlines inward, outward, and through, KAAN Architecten maintained the fragile aura of light and tranquillity already imbued in the National War Cemetery.

Everything within the space of the pavilion is related to remembrance and commemoration. Corridors were avoided so the pavilion could remain narrow and functions flow logically into one another. There is an auditorium dedicated to assemblies and funeral services for the nearby National Veterans Cemetery, opening up to a multi-purpose room serving both as exhibition and information space and finally a condolences area. For events and large-scale ceremonies, the auditorium and exhibition space can be merged into a single hall, free of obstacles.

The various spaces each have their own identity and lookouts. The condolences area offers views of two opposite sides, each oriented towards a forest room: one for veteran burials and one for the War Cemetery. Meanwhile, the auditorium looks out over the sightline ending at the cross in the middle of the War Cemetery. The eye is guided through a big window that feels like a large opening in the pavilion rather than a standard window. High ceilings and large roof spans ensure flexibility and contribute to an open sense of space.

The public nature of the pavilion, with an assembly capacity of up to 200 people, required an optimally balanced indoor climate. Necessary ventilation and floor heating systems to achieve thermal comfort have been realized avoiding any visible installations. By assembling a design team of complementary disciplines, even before the design work began, a high degree of sustainability and a minimal environmental impact was achieved.

Gently detached of any religious connotations, the pavilion conveys a calming natural atmosphere to its interiors, thanks to the unconventional open spatial configuration, the abundant natural light and the elegant choice of materials. The distinguished yet subtle Loenen Pavilion architecturally enriches the National War Cemetery, providing a reinvigorated place of honour and consolation, while allowing the forest to be the guide.

KAAN Architecten is currently working a broad number of projects of different typologies, notably the new Amsterdam Courthouse, which will open to the public in early 2021, and the new Visitor Center at the Netherlands American Cemetery in Margraten, to be completed in 2022.

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Architects
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KAAN Architecten, (Kees Kaan, Vincent Panhuysen, Dikkie Scipio).
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Project team
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Alice Colombo, Sebastian van Damme, Paolo Faleschini, Raluca Firicel, Michael Geensen, Nicki van Loon.
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Collaborators
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Technical installations advisor, physics, fire control, acoustics.- DGMR, The Hague.
Construction advisor.- Pieters Bouwtechniek, Delft.
Building costs advisor.- B3 bouwadviseurs, Wassenaar.
Exhibition design.-: Tinker, Utrecht.
AV design.- Nieuwenhuis AV, Apeldoorn.
Landscape design.- Karres en Brands, Hilversum.
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Client
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The Netherlands War Graves Foundation, The Hague.
Nationale Veteranenbegraafplaats Loenen, Loenen.
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Contractor
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Main contractor.- Rots Bouw, Aalten.
Construction manager.- Antea Group, Capelle aan den Ijssel.
Landscape contractor.- Van de Haar Groep, Wekerom.
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Area
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GFA.- 583 sqm.
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Dates
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Competition.- April 2018.
Design phase.- May 2018 – May 2019.
Completion.- November 2020.
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Location
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Groenendaalseweg 68, Loenen, The Netherlands.
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Programme
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Ceremony hall, education centre, exhibition space, condolence room.
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Photography
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KAAN Architecten is a Dutch architectural firm based in Rotterdam, São Paulo, and Paris, with over 30 years of experience in a wide range of scales and typologies. Kees Kaan, Vincent Panhuysen and Dikkie Scipio founded KAAN Architecten in 2014.

Through a collaborative and analytical design approach, KAAN Architecten promotes quality, pragmatism, and the Dutch building traditions of sustainability and welfare. This is further refined by merging practical and academic expertise, which supports their response to the increasingly challenging complexities and contradictions of the built environment.

Led by Kees Kaan, Vincent Panhuysen and Dikkie Scipio, the firm comprises an international team of architects, landscape architects, urban planners, engineers, and graphic designers. KAAN Architecten believes that cross-pollination between projects and disciplines fosters the essential critical discourse within the firm.

Since its establishment, KAAN Architecten has engaged in a diverse array of projects within both the public and private sectors. Over time, project teams have evolved to become progressively multidisciplinary and dynamic. Their unwavering focus is on fostering a culture of continual evolution, recognising this paramount approach in a profession that undergoes rapid transformation.

At the heart of KAAN Architecten’s philosophy is the belief that all projects acquire distinctive character through an architecturally curated layered dialogue involving all stakeholders. This approach extends to developing enduring relationships with clients, consultants, and partners. In this collaborative journey, each project becomes an opportunity for meaningful engagement, achieving architectural solutions that resonate with the diverse voices and perspectives involved.

· From 1988 until 2013, Kees Kaan was the founding partner of Claus en Kaan Architecten. Kaan graduated from the Faculty of Architecture at TU Delft in 1987. Since 2006 he has been a professor of Architectural Design at TU Delft and initiator of the Complex Projects Chair, launched in 2012. The Chair's research focuses on large-scale projects that characterise this era of rapid global urbanisation. In 2019 Kaan was appointed Chairman of the Architecture Department. Moreover, he has been a Principal Investigator at Amsterdam Institute for Advanced Metropolitan Solutions (AMS) since 2016. Kees Kaan is a lecturer and member of various juries and boards in the Netherlands and abroad. Numerous books and exhibitions have been dedicated to his body of work. In June 2024, Kees Kaan was officially inducted as a member of the Académie d'Architecture.

· Vincent Panhuysen brings expertise and vision to each project he undertakes. His impact on the architectural landscape is profound, with a diverse portfolio encompassing court buildings, university centres, governmental and cultural institutions, crematoriums, and apartment complexes. Panhuysen's approach to design is marked by a deep commitment to the entire process, from conceptualisation to construction. While he values functionality and clarity, his architectural ethos transcends passing trends, emphasising a timeless elegance rooted in relaxed functionalism. Central to his design philosophy is a dedication to creating spaces that prioritise spaciousness and clear organisation, hallmarks evident in the work of KAAN Architecten. His role as a visiting professor at Delft University of Technology further underscores his commitment to shaping the future of architecture through education and mentorship. For his special and careful guidance in the renovation of the Provinciehuis of North-Brabant, Vincent Panhuysen was awarded the "Commissarispenning", a medal of merit from the Commissioner of the King Wim van de Donk, in 2015.

· Dikkie Scipio has been trained in various disciplines. She holds a master’s degree in applied arts, industrial, and interior design from the Royal Academy of Arts in The Hague and afterward qualified as an architect at the Rotterdam Academy of Architecture. Simultaneously, she owned a gallery in Amsterdam and a design studio in Utrecht. Scipio’s training allows her to lead work, ranging from large-scale master plans in urbanism and architecture to furniture and interior design, from the initial concept to execution. She is an expert in managing complex projects and processes, with a particular focus on museums and heritage renovation. Scipio is also a writer, columnist, international lecturer, and a member of several boards and juries. As a spokeswoman for integrated art and craftsmanship in architecture, her views have been featured in many publications and documentaries. Since 2019, she has been a professor at the Münster University of Applied Sciences, where she holds a chair in Architectural Design. In 2023 Dikkie Scipio was recognised as Woman Architect of the Year by the Prix des Femmes Architectes.



KAAN Architecten ©Casper Rila

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Published on: November 26, 2020
Cite: "Loenen Pavilion: A serene remembrance haven amid nature, by KAAN Architecten" METALOCUS. Accessed
<https://www.metalocus.es/en/news/loenen-pavilion-a-serene-remembrance-haven-amid-nature-kaan-architecten> ISSN 1139-6415
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