For use when painting Keim Colourwash onto bare lime plaster.
Allow 28 days minimum for new lime plaster to dry and cure before applying this Keim Colourwash Lime Primer. Then allow 12 hours before overcoating with either Keim Colourwash Textured Undercoat (optional) or Keim Colourwash Base (mandatory for the Keim Colourwash colour system).
For other painted surfaces use Keim Colourwash Base.