Venetian plaster is a relatively modern term used to describe an ancient stuccoed surface coating. Like many traditional plastering techniques, this one achieves its effect with a combination of unique materials and skilled application. The recipe for Venetian plaster is based on a mix of aged slaked lime, ground marble dust, and pigment. At one time, Roman craftsmen went through a laborious and painstaking number of steps to achieve the intended effect. Fortunately, newer products have made it possible for do-it-yourselfers to create similar visual results with no special training and only a few steps. And the addition of acrylic polymers to the recipe results in a much more durable and long-lasting surface.
Look for Venetian plaster at home centers and paint stores. It is sold in one-gallon cans, just like paint. Some products are sold already tinted, others require that you or your dealer add universal colorants to achieve the color you want. The latter approach obviously offers far more color choices than buying tinted plaster own.
Shopping List
Steel trowel
Sandpaper
Venetian plaster (tinted or neutral base)
Optional
Gloves
Drop cloth
Primer
Paintbrush
Roller
Roller cover
Paint tray
Universal colorants (if using untinted plaster)
Topcoat or paste wax