Marouflage is a technique for affixing a painted canvas to a wall, using an adhesive that hardens as it dries, such as plaster or cement.
Interior sign of a Parisian pub, oil on canvas, marouflage on cardboard, (Musée de la Révolution française)
Plaster is a building material typically used for cladding on interior walls, pool interiors, ceilings and for moulding and casting decorative elements. In English, "plaster" usually means a material
Marouflage
…Marouflage is a technique for affixing a painted canvas (intended as a mural) to a wall, using an adhesive that hardens as it dries, such as plaster or cement. A French word originally referring to sticky, partly hardened scraps of paint, marouflage is a 3,000-year-old technique. Historically, artists…
plaster reliefs, such as this work at the Château de Fontainebleau, were hugely influential in Northern Mannerism. A plaster low-relief decorative frieze is above it.
Applying mud plaster to an outside wall
Clay plaster base coat on split oak lath held in place with straw and manure, covered with a lime plaster top coat, Old Economy Village, Pennsylvania (1827)
Lime setting-coat on clay plaster with straw binder. Applied to hand-split lath over a timber framed wall of a brick family house at Old Economy Village, Pennsylvania