What’s the difference between putty and plaster

The definition of plaster is as follows — it is a finishing coating, which is shaped after the curing of the building mixture. It’s utilized to apply to a untreated surface (concrete, brick, and timber ) of an erected structure and permits you to accomplish a rough leveling of these walls. The coating can achieve several centimeters.

There are two large groups of plaster:

  • Routine.

And in the event the first serves just as a foundation layer, which will then be applied finishing, and then the decorative is utilized as the last layer. The mix is protected from most of negative environmental variables and allows you to create a gorgeous texture on the surface. But because we wish to know what the difference between a simple plaster and putty, we won’t touch the cosmetic mixes. To summarizethe decorative mixes differ in their arrangement, their granularity is greater, and their plasticity is less.

Ordinary plaster can be divided into different forms, depending masterprofnastila.ru on the main component in the composition:

  • The choice of plaster depends on the material where the walls are all created. For example, brick or concrete walls have been finished with cement compositions. But, lime compositions will match walls made of silicate.

    • Previously, plaster blends based on clay proved very common. It is excellent to decorate and insulate wooden buildings. But, its performance characteristics are not happy. Since the purchase price of this product is low, plaster is used for finishing agricultural structures.

    To reach a rough leveling appropriate compositions of its own production. All these are cement-sand mixtures, and compositions of lime and similar elements. They are mixed with water. For a plaster layer to possess thermal and soundproofing qualities, foam glass, sawdust, polystyrene foam could be inserted to it. It’s these mixes are excellent for residential buildings positioned in places where there is a lot of noise (train stations, airfields, homes near stadiums, etc.).

    According to the technologies, plaster is allowed to apply both a thin coating (a few mm) and a thick 1 (more than 1 cm). The application process itself can be divided into various stages:

    • The Way of massaging or spraying. Spattering is performed by way of a mechanical tool. The process is quick and simple. Sketching is done manually using a trowel or even master. The most important aim is to smooth out any imperfections in the wall, creating a foundation coating of fixation on the surface.
    • After plastering or screeding, then it’s crucial to employ a smoothing coating. It may be a couple of layers. It helps build up the thickness of this layer on the walls and also to elongate the plane. And to raise adhesiona primer is used. It’s the last. Often, rather than this , putty is applied to the surface. This will allow you to make an even more smooth structure. Sometimes you need precisely this property. And just how long should plaster dry before puttying? Everything depends on the sort of composition. This can be found out on the packaging from the products.
    • It ends up the putty on the final plaster is a common thing. It is permitted to apply putty, additionally, it should even be done.

    Since the leveling coating could be thick, then the technology of applying plaster includes the usage of beacons and mesh. Beacons — guides, thanks to which a coating of any thickness is obtained evenly and without gaps over the length of the wall. Beacons form a part on which plaster is elongated by a rule. Along with the mesh employed for reinforcement between layers averts plaster from cracking, crumbling and coming off the surface.

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