In line with our eco credentials, Earthborn Eggshell No.17 is water-based and formulated without harmful ingredients, making it perfect for interior woodwork but less suitable for external applications.
This is because changes in weather conditions and outside temperature can cause exterior wood surfaces to expand and contract considerably, causing strains to the paintwork and leading to possible flaking or cracking. Therefore we would not recommend Eggshell No.17 for exterior wood surfaces.