From Scrap to Cage: The Journey of Metal Wire in the Tecnofil Supply Chain
10 October 2025
Innovation, management and compliance
20 January 2026
Gabions and Archaeological Restoration: A Response to the Principles of Restoration Theory.
The restoration and the enhancement of archaeological sites represent one of the most delicate challenges for architects and professionals in the field: How to protect ruins, make them intelligible to the public, and ensure their enjoyment without compromising the authenticity of the ancient material? The answer to these questions requires technical solutions that can combine reversibility of the intervention, recognizability with respect to the original artifact and compatibility with the fundamental principles of restoration theory.
In this context, the electrowelded mesh gabions emerge as a building system capable of responding to seemingly conflicting needs: structural stability and formal lightness, perceptual massiveness and physical permeability, contemporary intervention and dialogue with the ancient. Already established experiences in the European scene, particularly in Spain, demonstrate how this technology can offer innovative solutions for reconfiguring archaeological terrain and evoking lost spatialities.
Metallurgica Ledrense has deepened this application area through sponsorship of a Ph.D. program at the Bari Polytechnic University devoted precisely to the use of gabions in archaeological contexts. In this article, architect Giulia Squeo, author of the research, illustrates the design and theoretical value of gabions as a tool for archaeological restoration, highlighting how constructive simplicity, reversibility and ability to dialogue with the landscape make this system an effective answer to the problems of conservation and enhancement of ancient sites.
The Principles and Challenges of Archaeological Restoration: Simplicity, Recognizability, and Reversibility
The construction element of the gabion is offered as a possible answer to questions and problems related to the protection of the ruins, their formal intelligibility and fruition as well as the compatibility of the intervention with the ancient material. To this end, the gabion is seen as the Potential for application in archaeological contexts given the construction system's characteristic of simplicity of form, recognizability of the intervention with respect to the ancient and reversibility, features in line with the main requirements coming from the principles of restoration theory.
It is precisely in the exiguous character of this material that its value can be identified. In addition, the use of this building system is also identified as its suitability for design in the archaeological field because of the ability of this building element to reconnect with the forms of the earth while being detached from them in terms of its shapes and construction characteristics.
European Experiences in Archaeological Restoration: From Spain to New Applications.
The choice aimed at the gabion element fits into the European landscape about a current trend understood not as a fashion but as an area of research that is emerging in particular morphological situations in which archaeological sites are located and in which a strong relationship between ancient architecture and the ground is attested. Significant experiences in this regard are already attested in Spain, for example. However, it is possible to contemplate different declinations in the Different ways of using the construction system. This is the case with the reconfiguration of the soil which becomes a tool for evoking ancient spatialities and perceptions of the places of the ancient that without design intervention would not be comprehensible.
Through a construction system such as the gabion, it is possible to pursue the goal of restore a form to the topographies of the places of the ancient such that it distances itself from a restatement of the initial configuration of the Archaeological Areas. but that by keeping to a "basic" level in design is capable of evoking spaces and perceptions now lost.
Reversibility and Integration: Dynamic Characteristics for Archaeological Restoration.
The gabion, in fact, has dynamic characteristics because of the type of material used and its ability to guarantee a return to its pre-intervention state. Therefore, it is presented as a technical device that because of its ability to return an idea of massiveness, while ensuring a certain form of lightness and permeability, is capable of integrating with the project in the archaeological field by making itself an interpreter of a dialogue with ancient wall structures.
Adopting constructive devices such as gabions makes it possible to reconfigure a physical form of the ground or part of ancient architecture in a reversible manner. Their characteristic of reversibility lies in the possibility of changing their arrangement in the presence of different interpretations of ancient architecture. The characteristic of permeability, on the other hand, defined by the arrangement of the fill material, provides the building element with the opportunity to integrate with the landscape.
The Gabion Technique: A Contemporary Response to Conservation
The gabion technique makes itself capable of reestablishing relationships that are partly lost, interpreting different orders of memory. This technique is shown to be capable of rereading tradition, offering itself as a possible answer in the Dialogue between new and preexisting, between architecture and landscape.
Certified Archaeological Heritage Gabions.
I electrowelded mesh gabions are confirmed as a tool capable of reinterpreting tradition, presenting itself as an effective response in the dialogue between new and pre-existing. The ability to dynamically reconfigure the ground, evoking lost spatialities without resorting to philological reconstructions, positions this building system as a technical device capable of re-establishing relationships between ancient architecture and landscape, interpreting different orders of memory.
Metallurgica Ledrense, through collaboration with the Polytechnic University of Bari and the development of certified systems such as the Ledrosteelboxes, expands the application potential of electrowelded mesh gabions, demonstrating how construction quality, regulatory compliance and design sensitivity can integrate in the enhancement of archaeological heritage with respect and reversibility.
Giulia Anna Squeo
Architect and scholar of architectural and landscape heritage, Giulia Anna Squeo represents one of the emerging young figures in research on the relationship between architecture, memory and territory. Her training, entirely matured at the Polytechnic University of Bari, is distinguished by a constant focus on the critical reconfiguration of historical landscapes and the enhancement of archaeological heritage through contemporary design tools.
Discover what's new from Metallurgica Ledrense
