In the basement, I have repaired a concrete basement wall with KC Putsbruk C but since I'm not a bricklayer, it turned out well but not as good as I would have liked despite trying several layers. There are minor cavities and it's not completely smooth.
Is there any plaster/mortar, etc. that can be brushed or rolled on to easily smooth out the last imperfections, which even a hobby renovator can achieve good results with?
