Thistle Undercoat Plaster

Thistle Undercoat Plaster - Convenience Bags

An internal base coat plaster used to build up a suitable thickness of plaster before skim finishing with a Thistle skim finish plaster.

Suitable for use on a wide range of internal backgrounds, including brick, blockwork and most smooth or low-suction backgrounds

When making repairs, build up the level to that of the surrounding surface in a series of thin coats, not exceeding the recommended maximum thickness (11mm to walls and not exceeding 8mm to ceilings, plus 2mm of a Thistle skim finish plaster).

Convenience bags are smaller bags for easy handling. Available as 7.5kg and 12.5kg bags.

Key Facts
  • Conforms to EN 13279-1
  • Available in 7.5kg and 12.5kg bags
  • Available from B&Q, Homebase and Decorator Centres
Order CodeNominal bag weight (kg)Approx coverage (m²)Approx setting time (hours)Shelf life (months)


Coverage based on one coat at 11mm thickness. Drying time dependent on thickness, background suction and ambient temperatures.