Conservation cleaning is a technical process aimed at removing deposits, surface crusts, biological growth, atmospheric dirt and other alterations that affect the readability of a surface, while preserving the original material and the historic character of the substrate. It is particularly suited to historic facades, architectural details, stone surfaces, marble, monuments, decorative elements and heritage materials that require a selective and highly controlled approach. In a conservation context, cleaning should never be seen as simple surface washing, but as a calibrated operation defined by the nature of the material, the level of deterioration and the objectives of the restoration project. Depending on the application, methods may include micro-abrasive cleaning, controlled micro-blasting, low-pressure systems or other specialist techniques selected after appropriate preliminary assessment and testing. The aim is to remove harmful or visually intrusive deposits without compromising patina, surface detail, texture or historic value, delivering a professional intervention fully aligned with the principles of conservation-led restoration.
Select your language
