Im redoing my kitchen and had a wall skimmed....looks good except the plasterer didn't take it down far enough. ...We will have work tops and hes just skimmed to below their level. ...Wifes fault as he asked her how far down he should go ......anyhow i need some deep fill filler and also some spread on flexible filler. ..not the tube type but in a tub......Can anyone tell me what fillers i should get.........holes are around 50mm deep and flexible filler is for a fireplace wall