Painting over painters mate

[Dan1983]

Afternoon all,

Wonder if anyone has any advice.

recently had the garage decorated in grey and found a couple of hairline cracks.

The painter fillered these first time around but they came back.

After some some advice I went with Geocel decorators mate as it’s flexible 

Had the ceiling re painted last night and unfortunately it’s left a shadow where the painters mate has been applied, same happened to me years ago painting over culk.

Do I need to put some sort of under coat on or strip it all back and start again?

Annoyed as I applied the decorators mate and was concerned about it showing through but shop advised it would be fine.

Thanks for any pointers

 

[Dan1983]

Using this paint 

[SteamyTea]

42 minutes ago, Dan1983 said:

Annoyed as I applied the decorators mate and was concerned about it showing through but shop advised it would be fine.

Show the pictures to the shop manager and ask their advice, and a refund.

[Dan1983]

Will do but doubt they will pay for the decorator to sort the issue unfortunately!

Is there some sort of a blocker I can paint on to stop it showing through then repaint the ceiling for the third time 

[Mr Punter]

A coat of Zinsser stain block should hold it back