Korkfarbe has an extremely long lifespan, and can permanently cover even larger cracks without additional tissue. Prevents water from penetrating into the masonry. Minimizes algae growth. Due to the coating thickness of 3-5mm, it is the optimal insulation for border construction, stucco facades and all other walls (K value 0.039) due to the low weight, the elasticity (up to 35%) and the extreme adhesion (10 kg per cm²) is the best way to revise cracked ETICS. It does not contain biocides, but only small amounts of preservative as found in detergent or shampoo. A cork coating does not pose a fire risk and is open to diffusion.