POP False Ceiling is nowadays a trend at every place. It is basically a
dropped ceiling or we can say the second ceiling.
Plaster of Paris (POP) is a building material having hard substance Gypsum as its main component. It is used for coating walls and ceilings and also for creating architectural designs. Plaster of Paris is manufactured as a dry powder and is mixed with water to form a paste when used. Below are some of its advantages and disadvantages.
Advantages of Plaster of Paris.
- It is light in weight and more durable.
- It has low thermal conductivity.
- Plaster of Paris (POP) is resistant to fire.
- It is heat insulating material.
- POP does not shrink while setting. Therefore, it does not develop cracks on heating or setting.
- It forms a thick surface to resist normal knocks after drying.
- It mixes up easily with water and is easy to spread and level.
- POP has good adhesion on fibrous materials.
- It gives a firm surface on which the colours can settle.
- It has no appreciable chemical action on paint and does not cause alkali attack.
- Plaster of Paris gives a decorative interior finish. Its gypsum content provides it a lot of shine and smoothness.
- It can easily be moulded into any shape.
- Once it is fixed, it is fixed. It becomes very difficult to remove POP.