Thin‐bed finishing, with a base of synthetic resins, ready‐to‐use, for scratched and staffed structures, white or coloured, for indoor and outdoor application, with manual or mechanical application. Ecap® AC resists to atmospheric agents, it is water‐repellent, transpiring to water vapour, washable, with shining colours, easily applicable. Copolymers into water dispersion, mineral components, pigments, additives, water. For the protection and plastering of external façades and internal wall, it is applicable on mineral and smoothing plasters, reinforced concrete, for the reconstruction of smoothing and plasters and as finishing for external thermal insulation systems.