The definition of plaster is as follows – it’s a finishing layer, which can be formed after the curing of the building mixture. It is utilized to apply to a ominous surface (concrete, brick, and timber ) of an erected structure and enables you to accomplish a rough leveling of the walls. The layer can achieve several centimeters.
There are two large groups of plaster:
And in the event the first serves only as a foundation layer, which will then be applied finishing, then the cosmetic is utilized as the last layer. The mix is protected from most of negative environmental variables and allows you to create a more gorgeous texture in the surface. But since we would like to learn what the difference between a simple plaster and putty, we are not going to touch the decorative mixes. To summarizethe cosmetic mixes vary in their structure, their granularity is greater, and their plasticity is less.
Ordinary plaster can be divided into different types, depending on the Primary component in the composition:
Previously, plaster combinations based on clay proved quite common. It is good to decorate and insulate wooden buildings. Yet, its performance characteristics aren’t satisfied. Since the price of the product is reduced, plaster can be used for completing agricultural buildings.
To accomplish a rough leveling appropriate compositions of its production. All these are cement-sand combinations, and compositions of lime and similar elements. They are blended with water. It’s these combinations are perfect for residential buildings positioned in areas where there is a good deal of noise (train stations, airfields, houses near stadiums, etc.).
The most important difference between plaster and putty is the thickness of the layer applied. As stated by the technology, plaster is allowed to use both a thin layer (a few mm) and a thick 1 (more than 1 cm). The application process itself can be divided into several stages:
- The Way of massaging or spraying. Spattering is carried out by way of a mechanical instrument. The process is quick and simple. Sketching is performed manually with a trowel or even master. The most important intention is to smooth out any imperfections in the wall, developing a foundation coat of fixation on the face.
- After plastering or screeding, then it’s necessary to employ a smoothing coating. It may be a couple of layers. It helps to build up the depth of the layer on the walls and also to elongate the airplane. And to raise adhesiona primer is used. It’s the last. Frequently, instead of this , putty is applied to the prepared surface. This will allow you to create an even more smooth arrangement. There are times that you need precisely this property. And how long should plaster warm before puttying? Everything depends on the form of composition. This may be discovered on the packaging out of the products.
- It ends up that the putty on the final plaster is a common thing. It’s permitted to employ putty, additionally, it should even be accomplished.
Considering that the leveling layer may be thick, so the technologies of applying plaster includes the usage of beacons and net. Beacons – guides, thanks to that a coating of any depth is obtained evenly and without gaps over the length of this wallsocket. Beacons form a section where plaster is elongated by means of a rule. And the mesh used for reinforcement between layers averts plaster from cracking, extending and coming off the surface.
According to the definition, a putty is really a masterprofnastila.ru paste-like or powdery substance used before the application of facing substance in interior decoration. They allow you to acquire a perfectly flat surface, smooth and of top quality, that may be painted or recorded with binders.