Venetian Plaster—the 15th Century Technique—Is Suddenly Hotter Than Ever. By Elise Taylor. December 16, 2021. ... a wall that’s covered not with paint, not wallpaper, ...

Behr's Venetian plaster is applied with a putty knife. Wipe the plaster on the wall at a 15- to 30-degree angle relative to the floor or ceiling. Once it's dry, apply a second coat at a 60- to 90 ...