Re-Skimming
Re-Skimming is skimming over a surface which has already been skimmed some years before. Painted perhaps several times and papered.
The paper is removed before re-skimming is carried out.
Re-skimming is a good way of providing a good surface without cracks and other imperfections and is generally painted afterwards.
Wet Plastering
Wet Plastering is a means of ‘floating’ the brick or blockwork wall with an undercoat plaster,this undercoat plaster is technically known as ‘Browning’ or ‘Bonding Coat’. This is done with help of a straight-edge to give a flat surface before skimming with finish plaster.
There are also other base coat plaster that can be used depending on the state of the wall.