Thistle MultiFinish is a versatile skim plaster for finishing most plasterboard and undercoat plaster backgrounds. The finishing plaster is designed for the finishing of a wide range of backgrounds, from low-suction e.g. plasterboard, sufficiently flat concrete and other flat surfaces treated with bonding agents, through to medium-high suction of gypsum or cement-based undercoat plasters. Thistle MultiFinish Plaster 25kg provides a smooth, inert, high-quality surface to internal walls and ceilings, and a durable base for the application of decorative finishes. Skimming with Thistle MultiFinish Plaster can also help the plasterboard element to achieve optimum acoustic performance. Its flexibility also makes it an ideal choice for small repair jobs and patching.