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.
Solid Plastering is the application of wet finishes to internal walls, floors and ceilings. It also includes applying protective covering to external walls such as pebble dashing.
Fibrous plastering is the creation of ornamental plasterwork such as ornamental columns, cornices, ceiling roses and architraves.
Plastering is enjoying resurgence in popularity due to the introduction of new techniques and cheaper materials.
Because of the skill required in plastering it is not often carried out by the standard home owner.
The lime that is mainly used for internal plastering is calcined from chalk, oyster shells or other nearly pure limestone. It is also known as fat, pure, chalk or rich line.
Plaster is appreciated for its versatility, fire resistance and ability to reduce noise.
Pebble dash or roughcast is a form of external plastering often seen and used for country houses.
It is most often brick, block, concrete or plasterboard that forms the background for plastering.
Plastering is an acquired skill and is best left to those with the acquired knowledge and experience.