Bartoline Patching Plaster is specially formulated for repairs to plaster, plasterboard, wood, brick, stone and most other building materials. Ideal for preparing surfaces before painting or wallpapering. Use patching plaster to fill cracks and holes in walls, ceilings and around door frames and skirting boards. The patching plaster gives a smooth surface perfect for wallpapering or painting. Easy to mix and simple to use. Does not shrink. Has excellent adhesion properties which keep the plaster firmly in position.