can you render over peeling sandtex high build paint

[lbudd]

what would be the best approach to take when it comes to rendering over sandtex high build textured paint ? eml/ scratch coat/top out ?

 

[S a plastering]

Scabble it off you could use parinter by parex then thin coat prob best way to go

 

[plasterjfe]

If you can, hack it off.