Interior wall for Encofrados Alsina
Manufacturing of two interior walls composed of 3D printed concrete modules, developed for Additive Spaces at the Encofrados Alsina facilities.
From a complex design to an executable construction system
The project consisted of manufacturing two interior walls made up of 17 modules each, intended for the machine room at Encofrados Alsina’s facilities in Montcada i Reixac.
The formal design was provided by the client, while Aridditive was responsible for manufacturing through 3D concrete printing and materializing the construction system. The intervention focuses on the ability to turn a singular geometry into real, assembleable pieces suitable for on-site installation.
Two modular walls in 3D printed concrete
Modules, texture and wall assembly
The gallery shows the transition from design to manufacturing: printed pieces, modular geometry, interlocking system and the final presence of the wall in the interior space.






An interior wall designed as a system, not as isolated pieces
Beyond printing the modules, the project required transforming a complex geometry into a stable, aligned set suitable for assembly. To achieve this, an interlocking system between pieces was defined to facilitate visual continuity and the correct positioning of each module within the wall.
On the rear face, the modules incorporate structural ribs designed for subsequent filling, allowing the set to work as a single block once installed. This solution combines digital design, additive manufacturing and construction logic.
The result is an interior piece with a clear sculptural presence, developed from technical criteria: modulation, fitting, stability, assembly and repeatability.
Interior architecture, modulation and advanced manufacturing
A project where 3D concrete printing is used to deliver an interior architectural piece with formal identity and construction criteria.
Complex geometry
The system makes it possible to materialize an interior surface with depth, texture and formal variation without depending on conventional formwork.
Modular system
The two walls are resolved through printed modules that are assembled to generate visual continuity and joint structural behaviour.
Fast execution
Manufacturing in 8 days demonstrates the capacity of 3D printing to accelerate singular pieces without penalizing customization.
From digital file to installed wall
A process focused on turning a formal design into a manufacturable, transportable and installable system.
Design reception
Analysis of the geometry provided by the client and definition of manufacturing criteria.
System modulation
Division of the wall into printable modules, controlling connections, visual continuity and assembly feasibility.
3D printing
Manufacturing of 34 pieces through 3D concrete printing, controlling geometry and finish piece by piece.
Assembly and installation
Interlocking system and rear ribs to facilitate alignment, filling and joint behaviour of the wall.
An interior wall with technical and material presence
The project demonstrates how 3D concrete printing can be applied beyond urban furniture, opening new possibilities for interior walls, technical partitions, showrooms, corporate spaces and highly customized architectural elements.
The piece combines a sculptural front reading with a constructive rear logic: interlocking, ribs, filling and continuity. A solution that connects design, digital fabrication and on-site execution.
Encofrados Alsina · Montcada i Reixac
The project was developed for installation at the Encofrados Alsina facilities in Montcada i Reixac, Barcelona. An industrial environment suitable for validating a singular construction solution based on additive manufacturing with concrete.
Do you want to turn a complex design into a built piece?
We design and manufacture walls, panels, interior surfaces and architectural pieces in 3D printed concrete for interior architecture, corporate spaces, showrooms and singular projects.
