When you are considering plastering the walls and ceilings of your house then you must make certain considerations. Plastering and concreting is a different thing and you must know about the difference between two terms. Concreters can build the house and concrete the walls and surface, but plasterers will improve the walls and home with some polish layers, and they can also decorate your walls, ceilings, and surface with proper finishes.
What is such nature of wall finish?
Plastering is a wall finish which changes the coarse surface of the wall to be smooth. The objective of having such a wall finish is to have a surface which can be painted and the aesthetics of your house enhanced.
- Lime plaster: This nature of plaster consists of a lime mixture which has a mixture of sand and lime ratio of 1:3. This same material is used for the undercoat and the finished surface.
- Cement plaster: In this nature of plastering cement and sand in the ratio 1:3 is mixed with water to prepare the material used for doing the plaster. Plasticizers are used with the mixture so that people can prevent bugs and parasitize from their walls and ceilings.
- Gypsum plaster: This is a new variety of plaster which is taking over lime and cement plastering. It is also favored as there is less chance of shrinkage and cracking. There can be various natures of plasters obtainable by heating gypsum to a definite range of temperature. Depending on the applications it can be of various natures like casting, undercoat, finish, one coat and machine applied plaster.
Types of finishes provided by the plasterers:
Plastering can have various natures of finishes. It is prudent to know about the finishes so that we can choose the one that best suits our taste. The finishes are:
- Smooth cast finish: To have such nature of finish mortar should be in the ratio 1:3 and fine sand should be used.
- Roughcast finish: In this nature of finish coarse aggregate are mixed with the mortar and the ratio is 1:1.5:3. This is best for external walls.
- Sand faced finish: Of this nature, two coats of plaster are done. For the first coat the mortar ratio is of 1:4 and for the second coat, it is 1:1. Finally, a layer of sand is attached to the upper coat.
- Pebbledash finish: In this, the mortar ratio is of 1:3. Pebbles of sizes varying between 10mm to 20mm are pasted on the upper surface.
- Scraped finish: To have this finish the upper coat is scraped with a steel blade after it has dried a bit.
You may be now thinking why to have plastering on the walls and the ceilings. Yes, let us have a look at the advantages and disadvantages of having such a wall surface.
The advantages and disadvantages of plaster surface
- Decorative appeal: When you have the walls and ceiling plastered you have various options to enhance the décor by applying various natures of finishes.
- Durability: Plastered walls are more durable than dry walls. They can provide you better longevity and these plastering solutions can protect your walls from rainwater, humidity, heat and other climatic disasters. Even if you find any damages on these plastered surfaces then you can easily repair the same at any time.
- Pollution free: Plastered walls are pollution free in nature. There is less amount of dust created by such a wall than a wall without plaster.
So now you need to hire the best plasterers to complete your plastering works within a short time. It is suggested to check their experience, their work, quality of materials they are using, license and insurance papers before hiring.