The definition of plaster is as follows – it’s a finishing layer, which is formed after the curing of the construction mixture. It’s used to apply to an infested surface (concrete, brick, timber ) of an erected structure and enables you to achieve a rough leveling of the walls. The layer can reach several centimeters.
There are two big groups of plaster:
And if the first serves just as a base layer, which will then be applied finishing, then the decorative is used as the final layer. The mix is protected from most of negative environmental variables and allows you to make a gorgeous texture on the surface. But since we wish to understand what the distinction between a simple plaster and putty, we won’t touch the cosmetic mixes. To summarizethe cosmetic mixes vary in their arrangement, their granularity is higher, and their plasticity is less.
Ordinary plaster has been divided into different forms, depending upon the Primary component in the essay:
- The selection of plaster depends on the material where the walls are all created. By way of example, concrete or brick walls have been finished with cement compositions. But lime compositions will match walls made of silicate.
Previously, plaster combinations based on clay proved rather popular. It’s fantastic to decorate and decorate wooden buildings. However, its performance attributes are not happy. Since the purchase price of the product is low, plaster is used for finishing agricultural structures.
To reach a rough leveling appropriate compositions of its production. These are cement-sand combinations, and compositions of lime and similar elements. They are blended with water. For a plaster coating to possess thermal and soundproofing attributes, foam masterprofnastila.ru glass, sawdust, polystyrene foam can be inserted into it. It is these mixes are ideal for residential buildings placed in areas where there is a whole lot of sound (train stations, airfields, houses near stadiums, etc.).
The most important difference between plaster and putty is the thickness of the coating applied. As stated by the technology, plaster is allowed to apply both a thin coating (a few mm) plus a thick one (more than 1 cm). The application process itself can be divided into various phases:
- The Way of spraying or sketching. Spattering is performed by means of a mechanical tool. The process is fast and simple. Sketching is done manually using a trowel or master. The principal goal is to smooth out any imperfections from the wall, creating a foundation coating of fixation on the surface.
- After plastering or screeding, it’s crucial to employ a smoothing coating. It can be a couple of layers. It helps build up the thickness of the coating on the wall and to elongate the plane. Each layer of plaster has to dry, only then can you proceed to more manipulation. And to increase adhesiona primer is applied. It is the last. Many times, rather than it, putty is applied to the prepared surface. This will allow you to make an even and smooth structure. There are times that you need precisely this property. And just how long should plaster warm before puttying? All of it depends on the kind of composition. This can be discovered on the packaging from the products.
- It turns out the putty on the finished plaster is a frequent thing. It is permitted to employ putty, moreover, it should even be carried out.
Since the leveling coating could be thick, then the technology of utilizing plaster involves the use of beacons and net. Beacons – guides, thanks to which a coating of any thickness is obtained evenly and without gaps along the length of the wallsocket. Beacons form a part where plaster is elongated by means of a rule. Along with the mesh utilized for reinforcement involving layers prevents plaster from cracking, crumbling and coming off the surface.
According to the definition, even a putty is really a paste-like or powdery substance used prior to the use of facing material in interior decoration. They permit you to get a perfectly flat surface, smooth and of high quality, which can be painted or recorded with binders.