A Chalkboard Stone 10×10, also known as Lousinha, is an extremely resistant natural coating, ideal for areas that require high performance and long service life. Despite the popular name, it is a raw granite, which explains its high resistance, low absorption and excellent behavior in environments subject to intense traffic. Therefore, the 10×10 Chalkboard is one of the most used stones in sidewalks, garages, ramps and outdoor areas where stability and security are essential.

The format 10×10 cm allows regular, firm and well-locked pagination, which significantly improves grip and driving comfort. Furthermore, the rustic and striking look of the stone easily integrates into contemporary, industrial or traditional projects, as the dark coloring creates contrast and adds personality to the environment. Also available on size 20×20 cm

As the surface is naturally rough, Lousinha offers excellent non-slip grip, even when wet. Therefore, the material is ideal for areas exposed to rain, slopes and places where the flow of vehicles is constant. Furthermore, granite does not suffer accelerated wear and keeps its structure intact even after years of intense use.

Installation and Maintenance

Installation must be done with mortar suitable for external areas, ensuring leveling and fixation. After laying, waterproofing is not mandatory. In fact, the vast majority of customers opt for do not seal the stone, preserving the raw and natural appearance. However, those who prefer additional protection can apply water-based sealer, which reduces dirt absorption and facilitates maintenance. To speed up the process, it is even possible to use a “spray” machine, similar to those used in painting, making the application quick and uniform.

Pedra Lousa 10×10 also stands out for its versatility. You can use it in courtyards, external corridors, service areas, residential accesses and public spaces, always with excellent technical performance. As a result, Lousinha remains one of the most reliable and functional options for those who want to unite resistance, safety and rustic aesthetics in high-traffic outdoor areas.