Gyproc Skimcoat is a versatile finish coat plaster. It is suitable for a wide range of backgrounds such as undercoat plaster, plasterboards, and sand and cement. Skimcoat provides a smooth, high quality surface for internal walls and ceilings, and a durable base for the application of decorative finishes. It is impact and scratch resistant. The setting time of just 2-3 hours allows you to get the job done quickly.