I am looking for someone who might have tackled a similar issue as me. I have a few rendered interior walls, the surface condition is hardly flat. I can see all the bumps and dips under a slight bit of light.
I am planning to flatten and repaint it. I am thinking of skimming coat it, but I haven't done it before on a painted render wall.
Appreciate someone has done it can share some tips and the product you used. I hope I don't have to remove the render