
The painted ceiling © Grote Kerk Naarden, Roel Bogaards
The painted vault of Grote Kerk Naarden, covering 700 square meters, is a unique treasure in Northern Europe. Sanne Frequin and Daantje Meuwissen from Universiteit Utrecht emphasise the unprecedented opportunities this approach offers. Frequin notes: “3D technology allows us to study and interact with the vault in ways that are impossible in the physical space.” Meuwissen adds: “The research aims to uncover the identity of the anonymous artist behind these biblical murals, enhancing our understanding of this important artwork.”
This research marks the beginning of a major restoration effort for these 500-year-old masterpieces. Ellen Snoep, Director of the Grote Kerk Naarden Foundation, highlights the project’s significance: “It blends scientific research, restoration, and public engagement, offering new possibilities for museum presentations and future exhibitions.”
The result was a high-resolution recording of significant parts of the extraordinary C16th painted ceiling and the creation of different screen-based displays of the data. This initiative won the UU Team Award for Education 2025, awarded by the University of Utrecht.
© Grote Kerk Naarden, Roel Bogaards

Setting up the workshop © Rafaël Smit