I did nothing to it until two weeks later when I did the base coat of paint mixed with water. The drip marks were already there but were highlighted by the painting. I believe the plasterers were meant to know what they were doing though it seems like sloppy work.
Thanks. The track marks are slight indentations in the plaster so the base coat has highlighted them. I don't believe they are pva as the plasterers suggested for us to apply pva before painting. Currently I think they can't be hidden by paint as it will just adhere to the indentation.
Wall has been plastered. Noticed whilst doing base coat that there were track marks on the plaster. Now I've completed the base coat (Matt White paint mixed with water) I can see clearly that there are loads of these track marks down the wall. It looks a mess. It appears to be where there have...