#Terracotta

In a villa located in the Tuscan countryside, a restoration was carried out on an outdoor terracotta floor, which had deteriorated due to mould, lichens, moss, and black stains caused by moisture. The main goal was to effectively remove mould and lichens and protect the material over time.

During the cleaning phase, the team used ALGANET®—a professional stain remover specifically formulated to eliminate biological colonies from terracotta and stone surfaces. The treatment successfully removed even the most stubborn encrustations without damaging the material.

Afterwards, they applied TIM®—a transparent and breathable protective product designed to prevent the future formation of mould, stains, and new lichens. This product has the advantage of preserving the aesthetic appearance of terracotta while maintaining its breathability.
The final result is a fully restored terracotta surface: clean, protected, easy to maintain, and resistant to atmospheric agents. This intervention stands as a concrete example of how to remove mould and lichens in a long-lasting and professional way, thanks to Marbec products.

The cleaning of outdoor Tuscan cotto in Pistoia, Tuscany, Italy involved the floor of a villa set in the Tuscan countryside. The surface was made of handmade cotto and was heavily affected by mould, lichens, moss and darkening. Over time, constant exposure to the weather and the high porosity of the material accelerated the deterioration of the surface. For this reason, a targeted artisan intervention on outdoor Tuscan cotto was needed. The work was carried out by DELTA Special Applications with the goal of restoring the floor without changing its original appearance or material character.

If you’re wondering how to clean blackened outdoor walls or how to remove green stains from outdoor walls, you’re not alone. Garden walls, coping stones and handrails affected by algae and lichens can quickly spoil the appearance of your property, making it look less cared for even when everything else is in perfect condition.

The restoration of a flood-damaged Tuscan terracotta floor is a complex process that requires specific techniques and products. Impresa Pippolo di Timpano Giuseppe, specialised in the treatment of surfaces made of stone materials, carried out a targeted restoration operation, divided into two main phases: de-waxing and protective treatment.

The first phase involved removing old layers of wax and dirt residues with SGRISER, a powerful alkaline-solvent wax remover. Next, VIACEM, a buffered acid detergent, was used to remove cement slurries and salt efflorescence.
After thorough cleaning, EXCEL PLUS was applied, an anti-stain protective agent that penetrates deep into the terracotta without altering its breathability. To complete the treatment, a finish was applied with IDROFIN MATT, a matt wax that protects the surface and facilitates maintenance.

Thanks to the use of professional products and the experience of Impresa Pippolo di Timpano Giuseppe, the floor has regained its original beauty, becoming more resistant to wear and weathering. This type of treatment not only restores the aesthetics of the terracotta but also ensures its durability, reducing the need for future maintenance.