How to apply

CORA: Robotic Craftsmanship in Timber Vaults

Exterior view of CORA Robotic Timber Vault with Aleppo Pine addition on brick base

Exploring how robotic fabrication and timber craftsmanship converge in CORA, a project developed within the Master in Advanced Ecological Buildings and Biocities at Valldaura Labs.

KUKA robotic arm inside CORA structure, surrounded by timber vault geometry
Interior perspective of CORA with KUKA robot and daylight from skylight above

In the forested landscapes of Valldaura, within the Collserola Natural Park, a structure rises that looks both rooted and radical. CORA – Cathedral of Robotic Artisans – is a timber prototype designed and built by students of the Master in Advanced Ecological Buildings and Biocities at IAAC – Advanced Architecture Barcelona.

This vaulted space operates as an architectural hypothesis. It examines how digital fabrication and ecological materiality interact—how craft can respond to the scale of architecture, and how robotics can align with the logic of organic matter.

CORA was conceived as a gathering place, a prototype of digital vernacular architecture that merges ancestral construction systems with contemporary robotic precision. Built with 100% locally sourced Aleppo Pine, each element of the vault was milled using a KUKA KR-210 robotic arm. Not as a machine of repetition, but as a tool for variation: each timber piece is unique, designed through computational processes that respect the geometry of the vault and the constraints of the material.

The students worked within an integrated system: scanning the trees felled on site, selecting and orienting the wood, programming the robotic cuts, and assembling the structure on-site. The result is a space that feels hand-touched, but machine-assisted—a choreography between gesture and code, between matter and intent.

With its 12-metre span and 4-metre height, CORA is the largest structure ever built at Valldaura Labs. Its proportions, however, are not monumental—they are calibrated to frame the surrounding forest, to engage with light, and to invite occupation.

The use of timber in the project is defined by both its physical properties and its provenance. Working with irregular geometries and site-sourced material, the prototype integrates robotic processes not to override variation, but to engage with it—developing tectonic systems that respond to the constraints and intelligence of wood.

If you’re interested in engaging with this kind of hands-on experimentation—where material ecology, robotics and architectural performance intersect—you can learn more about the Master in Advanced Ecological Buildings and Biocities.

Ceiling detail of CORA vault showing interlocking timber joints and skylight
Green roof of CORA vault in Valldaura, featuring central skylight and vegetation

Credits
Project: CORA – Cathedral of Robotic Artisans
Developed by: Students of the Master in Advanced Ecological Buildings and Biocities
Direction: Vicente Guallart, Daniel Ibañez, Alexandre Dubor
Faculty: Gonzalo Herrero Delicado, Nicolás Zingali, Pau Llop, Diego Labarca, Iacopo Neri
Collaborators: Rodrigo Aguirre, Guillem Augé, Xiaowei Wang
Photography: Adrià Goula
Location: Valldaura Labs, Collserola Natural Park, Barcelona