What’s the Gap between putty and plaster

The definition of plaster is as follows – it’s a finishing coating, which can be shaped after the curing of the construction mixture. It is used to apply to a untreated surface (concrete, brick, wood) of an constructed structure and allows you to achieve a rough leveling of these walls. The coating can achieve several centimeters.

There are two big groups of plaster:

  • Regular.
  • Decorative.

And if the first serves just as a foundation layer, which will then be applied finishing, then the decorative is utilized as the last layer. The mix is protected from all negative environmental variables and allows you to make a more beautiful texture in the surface. To summarizethe decorative mixes differ in their structure, their granularity is higher, and their plasticity is significantly less.

Ordinary plaster has been divided into different forms, depending on the main element in the essay:

  • cement;
  • lime;
  • gypsum;
  • lime-cement;
  • lime-gypsum;
  • cement-gypsum.
  • The choice of plaster depends on the substance where the walls are created. For instance, concrete or brick walls are finished with cement compositions But lime compositions will match walls made from silicate.

Formerly, plaster combinations based on clay were quite popular. It is a good idea to decorate and insulate wooden buildings. Yet, its performance characteristics are not happy. Since the purchase price of the product is low, plaster can be used for completing agricultural buildings.

To attain a rough leveling suitable compositions of its own production. These are cement-sand combinations, and compositions of lime and similar components. They are mixed with water. It is these combinations are perfect for residential buildings placed in places where there’s a great deal of sound (train stations, airfields, houses near stadiums, etc.).

As stated by the technologies, plaster is allowed to apply both a thin coating (a few mm) plus a thick one (greater than 1 cm). The application process itself can be divided into several stages:

  • The method of massaging or spraying. Spattering is carried out by way of a mechanical instrument. The process is fast and simple. Sketching is done manually with a trowel or master. The primary intention is to smooth out any imperfections in the wall, developing a foundation coating of fixation on the surface.
  • After plastering or screeding, then it’s crucial to employ a smoothing layer. It may be one or more layers. It will help build up the thickness of this layer on the walls and to stretch the plane. And to raise adhesion, a primer is applied. It is the last. Frequently, instead of itputty is applied to the prepared surface. This will let you create an even and smooth arrangement. Sometimes you need precisely this property. And just how long should plaster dry before puttying? All of it depends on the type of composition. This can be found out on the packaging out of the products.
  • It ends up that the putty on the final plaster is a frequent thing. It’s permitted to apply putty, moreover, it must even be carried out.

Since the leveling layer could be thick, so the technology of applying plaster requires the usage of beacons and net. Beacons – manuals, thanks to which a coating of any depth is accessed evenly and with no gaps over the length of the wall. Beacons form a part where plaster is stretched by means of a rule. Along with the mesh used for reinforcement involving layers averts plaster from cracking, crumbling and coming from the surface.

According to the definition, a putty is really a paste-like or powdery substance used prior to the use of facing substance in interior decoration. They allow you to acquire a perfectly horizontal surface, smooth and of high quality, which may be painted or recorded with binders.