As you know,I have 100m2 render to do,customer wants 2 prices,one traditional,the other one coat render,give client one price for traditional,and now he wants a price for one coat,so I am looking to save money on material if possible,background is solid painted render,i am going to use parinther and mesh for base coat,question I have is what minimum depth beads can I use to save on material,top coat is going to be Monorex gf ,majority of beads are stop beads,many thanks lads