float is used for scratching the plastering surfaces to make indentations so as to give a good mechanized bond with the subsequent coat. 3.3 Float Rule: This tool has a rule which is used to check the level of the plastered surface between the successive layers.

Lime plaster is breathable, it draws out and expels moisture from the structure. This is essential to avoid damp problems in old buildings with solid wall construction. A lime plaster is built up gradually in layers. The traditional three coat system is the most popular method and is recommended.

The most common types of plaster mainly contain either gypsum, lime, or cement, but all work in a similar way. The plaster is manufactured as a dry powder and is mixed with water to form a stiff but workable paste immediately before it is applied to the surface.

The rendering process is used to coat exterior surfaces of buildings and contains a higher percentage with its composition. It is applied to the outside of buildings to make the outside facade more visually appealing and also provides waterproofing and fireproofing capabilities.