Mastering Venetian Plaster Tools
The Right Tools for Remarkable Italian Wall Finishes
Understanding the principles behind proper tool selection is essential when working with Venetian Plaster. Achieving refined, high-end finishes using Italian plaster techniques begins with using the right tool for the job.
It is often said, “For every job, there is a tool.” This could not be more true when it comes to the application of materials known as Venetian Plaster. At a Firenzecolor-Marmorino workshop on Marmorino, an experienced plasterer from New Castle, Pennsylvania, was introduced to a new set of trowels and asked, “What are these things?” The lightweight design, rounded corners, and flexible steel were unlike anything he had used before.
By the end of the session, his opinion had changed completely. He praised the tools for their suitability to Venetian Plaster, though he noted they would not be appropriate for traditional plastering. These tools were designed specifically for lime-based products, which require a much gentler and more refined touch.
Understanding the Difference
Venetian Plaster, particularly lime-based materials such as those offered by Firenzecolor, requires a soft, layered approach. Unlike traditional plastering, which calls for fast application and rigid tools, Venetian Plaster benefits from flexible trowels that allow for control, finesse, and light pressure.
Firenzecolor was one of the first to push for tools designed specifically for full mineral plasters. When working with synthetic or semi-synthetic materials, conventional rigid stainless-steel trowels are often enough. However, to properly work with authentic lime-based Venetian Plaster, flexibility and finesse are essential.
Quality Without Compromise
One of the common issues with low-grade trowels is the appearance of dark streaks or wall discoloration. This often results from rust or poor-quality metal. Firenzecolor trowels eliminate this problem through precision manufacturing and premium materials.
The key lies in the steel and how it is processed. Each blade is tempered twice, once at the raw material stage and again during final forming. This double-tempering process softens the steel just enough to make it flexible while retaining strength. Finally, each blade is hand-polished, a meticulous and time-consuming process that ensures a flawless, scratch-free finish.
These tools are resistant to discoloration, even if left in water or with drying material. The result is a professional-grade tool built for durability and performance.
A Purposeful Shape
The distinctive trapezoidal shape of the trowel raises eyebrows at first. But this form is no accident. In Italy, experienced craftsmen often prefer aged trowels that have naturally worn into this shape over years of use. One edge becomes narrower due to constant movement across the surface, improving precision and control.
Recognizing this, Firenzecolor worked with one of Europe’s top toolmakers to design a trowel that mimics this natural transformation. The goal was to give professionals a “broken-in” feel right from the start. Rounded corners further protect finished surfaces such as Marmorino or Venetian Plaster from scratching or marking.
Built for Comfort and Control
These trowels are constructed with a patented lightweight handle assembly featuring a wood grip. Though more expensive to produce, the wooden handle offers excellent ergonomics and balance, providing comfort during extended use. This is not only a tool but an extension of the artisan’s hand, offering precision and consistency from start to finish.
This original Firenzecolor design has since been widely imitated, a testament to its influence on the industry and the value professionals place on its thoughtful craftsmanship.
The Final Polish
After the main application, a smaller trowel, known as a burnishing trowel, is used. This tool never touches raw plaster but instead is employed at just the right moment to bring out a deep, marble-like sheen. This finishing process is essential. Just as natural marble is polished after quarrying, Venetian Plaster reveals its full beauty only after burnishing.
The right tools turn application into artistry. Whether applying the base coat or bringing out the final polish, using the proper trowel allows the product, and the craftsman’s skill—to shine.
In the art of decorative finishes, there truly is a perfect tool for every step.
Firenzecolor Enterprises is the exclusive distributor of Firenzecolor-Marmorino products.