Street Art Graffiti Murals

In Greco-Roman times, mostly encaustic colors ground in a molten beeswax or resin binder and applied in a hot state was used.
Tempera painting is one of the oldest known methods in mural painting. In tempera, the pigments are bound in an albuminous medium such as egg yolk or egg white diluted in water.
In 16th-century Europe, oil painting on canvas arose as an easier method for mural painting. The advantage was that the artwork could be completed in the artist’s studio and later transported to its destination and there attached to the wall or ceiling. Oil paint can be said to be the least satisfactory medium for murals because of its lack of brilliance in colour. Also the pigments are yellowed by the binder or are more easily affected by atmospheric conditions. The canvas itself is more subject to rapid deterioration then a plaster ground.