Limewash
One of the earliest forms of paint, used in ancient Egypt, Greece and Rome, Limewash is a blend of matured white lime putty, combined with water. The lime putty is aged for several months before being diluted with water to create the limewash mixture.
Naturally white with a soft, matte finish and a light chalky texture – suitable for both interior and exterior use limewash acts like the ‘skin’ of a building or a wall. Frequently, used on porous materials like lime plaster, lime render, stone, or brick.
Unlike modern paints that form a film over surfaces, limewash penetrates into the material. As it cures, it reacts with carbon dioxide in the air, forming calcium carbonate crystals. This process contributes to its protective qualities.