Which plaster to use – gypsum or cement – is a very common question in the construction field. Each material has its advantages and disadvantages. We will tell you about them in our article.
What is cement plaster?
Cement plaster is a repair mixture based on cement and various additives to improve the characteristics of the material.
Cement plaster is used for internal and external repair work, namely, for leveling walls. High-quality cement plaster can be used both in dry rooms and in rooms with high humidity, for example, in kitchens, balconies, entrances, etc.
Cement plaster can be applied to building materials such as concrete, aerated concrete and brick.
What is gypsum plaster?Gypsum plaster is a repair mixture based on gypsum powder and special plasticizers.
It is used for leveling internal walls and preparing them for wallpapering or painting. Gypsum plaster is not suitable for work in rooms with high humidity.
What are the advantages and disadvantages of cement plaster?
The advantages of cement plaster include:
- High strength;
- High adhesion;
- High resistance to moisture;
- Elasticity;
Vapor permeability;- Environmental friendliness;
- Low cost of the material.
High-quality cement plaster is resistant to various weather conditions and temperature changes.
Among the disadvantages of cement plaster can be distinguished:
- Heavy weight of the material. That is why it is not recommended to use it on wooden and plastic bases. The material should be applied only to solid concrete or brick walls.
- The complexity of the application. A beginner himself is unlikely to cope with the application of a perfectly smooth, correct layer of plaster. Therefore, do not be lazy to find a professional master.
What are the advantages and disadvantages of gypsum plaster?
The advantages of gypsum plaster include:
High speed of operation (one layer of application is sufficient);- High plasticity;
- High noise insulation and thermal insulation.
Among the disadvantages of gypsum plaster can be distinguished:
- High cost (approximately 2 times higher in comparison with cement plaster);
- A narrow range of application areas: only external walls and only dry rooms.
Which plaster should I choose: cement or gypsum?
Judging by all the above advantages and disadvantages, it can be concluded that the purchase of cement plaster is a more appropriate and logical choice.
Since it wins both in terms of strength, price, scope of application, and many other characteristics.
