plaster cement discolouration

  1. J

    Unusual pattern when plaster drying - causes issues when mist coating

    Hi, We recently had our 1930s house replastered throughout and noticed some patches appearing through the mist coat. It’s been 5 weeks since the plastering was complete and appears to be totally dry. When painting the issues seem to be where the plaster has some patterning as the attached...
    • Jacklev94
    • Thread
    • mist coat new plaster paint defect painting & decorating plaster plaster cement discolouration
    • Replies: 3
    • Forum: Plastering and Rendering
  2. tomledwidge

    Plaster turned exposed cement pink!

    Hiya I have removed plaster from a cement ceiling hoping to get natural exposed look but its all discoloured pink is there anything I can do to return it to a natural grey cement colour please?
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