Concept of coatings for facades and walls

Coatings for facades and walls are materials or layers applied to the exterior or interior surface of a structure with the aim of protecting, decorating and improving the functional behavior of the wall or facade. These coatings act as a barrier that protects against external agents such as humidity, ultraviolet rays, environmental pollution and mechanical impacts, extending the useful life of the construction.

In addition to their protective function, coatings for walls and facades play an important aesthetic role, allowing customization of the finish, texture and color. Its correct choice and application contributes to the energy efficiency of buildings, improving thermal and acoustic insulation, which directly influences interior comfort and energy consumption.

Acrylic and synthetic coatings

Acrylic coatings are one of the most used coatings on facades due to their high resistance to weather and UV rays. They are composed of acrylic polymers that form a flexible, waterproof and breathable film, which allows the façade to 'breathe' and prevent the accumulation of moisture inside the wall.

These coatings offer a wide range of colors and finishes, from matte to satin, and are primarily applied to concrete, brick, or stucco surfaces. Their maintenance is simple and they can be repainted without difficulty. Additionally, some products incorporate antifungal and antimicrobial additives to prevent the growth of mold and algae.

Mineral and lime-based coatings

Mineral coatings, such as lime-based ones, are traditional and highly valued for their compatibility with porous materials such as natural stone and brick. Lime offers breathable, antimicrobial properties and high durability when applied correctly.