Esterno, colour Thunder Sky

​When painting masonry, It is essential moisture doesn't get trapped. Existing moisture must be able to escape without damaging your precious paintwork. On the other hand,
​your masonry paint should prevent water and dirt from penetrating the film. Meet Autentico Esterno, our damp-open and permeable masonry paint. Winner of the 2022 Best Breathable Paint award.
​ Esterno is extremely damp-open and permeable. Damp-open features are measured by assigning a Steam Diffusion factor. Esterno has a factor of 0,034, which is extremely low. The lower...the better.
​When dry, the coating forms a protective layer that is as moisture-proof as a high-grade acrylic paint but also has the microporous and vapour-open qualities of a mineral paint.
​The result is an ideal protective coating, whereby the treated material keeps its properties with regarding the moisture exchange with the environment.
​Even trapped water due to design or construction errors can dry without causing damage.
​Damp-open hybrid paint for painting and the protection of masonry.
​ ​Tensio-active, water and dirt can't penetrate the film .
​Fire retardant and self-cleaning
​Available in all 200+ Autentico colours PLUS all RAL and NCS colours
​Apply with brush, roller or airless spaying system
​Covers 4-10 m2/L depending on surface profile and porosity