I have a doorway that is not used, so I thought I would brick it up with lecablock. The wall is lightweight concrete and 12.5 cm deep, the blocks I used are unfortunately 12 cm. Now, when I'm about to apply plaster on one side it goes well, but on the other side it sticks out a few millimeters...Is there a way to save this project somehow or is it just a matter of starting over with blocks that are thinner?
