Sometimes even if the plastering is done correctly, it gets cracks. In such cases the joint compound may hold too much water and then crack when it dries up.
The weather during plastering and rendering may have considerable influence on the finished work.
Plastering is 100% about following a set recipe and set of techniques and you should follow them to the letter.
The Egyptians used a plaster that made from calcined gypsum, very similar to the plaster of Paris of today. Their method of plastering onto reed very much resembles our lath, plaster, float and set work.
Because of the skill required in plastering it is not often carried out by the standard home owner.
There are various types of plastering courses available in England. There are courses for beginners who want to pursue it as a hobby, or want to make it into a career.
Plastering dates back as being one of the oldest handicrafts within the construction industry sector but if it is done wrong it could leave the walls of your property in terrible condition.
It is most often brick, block, concrete or plasterboard that forms the background for plastering.
You need to know what texture to look out for when doing plaster mixes, the best way to describe the texture you are looking for is like that of thick cream - with no lumps of plaster.
Always turn off your mains power when plastering anywhere near any electrical socket, switch, light fitting or appliance.