The preservation of historic heritage has always been a challenge: how to restore a centuries-old structure without compromising its authenticity? This is where BIM (Building Information Modelling) comes in, a tool that is changing the rules of the game in cultural heritage conservation. This methodology not only makes it possible to document a monument in detail, but also to plan and execute interventions with millimetric precision.
Digital twins: A new era for heritage
BIM makes it possible to create digital twins of monuments, three-dimensional models that integrate geometric, structural and documentary information. These models not only serve to plan restorations, but also become a living archive that preserves the memory of the monument for future generations.
In projects such as the mills of Consuegra and the Cathedral of Granada, Fisotec has led initiatives that highlight the transformative power of BIM modelling in the field of historic preservation.
Key cases of restoration with BIM
- The mills of Consuegra: Preserving cultural icons: In this project, Fisotec used RTC-360 and BLK2GO laser scanners to capture every detail of the 13 mills of Consuegra. These tools made it possible to generate digital twins that facilitated ornamental lighting studies and the planning of minimally invasive interventions. With BIM technology, each mill was accurately documented, ensuring its conservation without altering its historical character.
- Granada Cathedral: Laser scanning for safe remodelling: The tower of Granada Cathedral is a clear example of how BIM and laser scanning can work in synergy. Fisotec carried out a digital modelling that allowed specific scaffolding to be planned for the restoration works, avoiding any damage to the structure. This BIM model not only optimised logistics, but also provided a detailed record for future interventions.

Key benefits of BIM in historic conservation
- Detailed documentation: Every element of the monument is recorded in an accurate 3D model.
- Efficient planning: Allows interventions to be simulated before they are carried out, reducing risks.
- Effective collaboration: Bringing architects, restorers and technicians together in a shared digital environment.
- Future preservation: The digital twins serve as a historical archive for future generations.
BIM and the future of heritage
The integration of BIM in the restoration of historic monuments is not just a trend; it is a necessity. With tools such as digital twins, we are not only preserving structures, but also their history, their essence and their legacy.
At Fisotec, we are proud to be part of this technological revolution that combines innovation and respect for heritage. Do you want to know how we can help you preserve the past with technology of the future? Contact us!