Priming of walls before gluing wallpaper: species composition and characteristics of priming

So that during gluing wallpaper, everything went smoothly, and soon after the repair under the surface of the paper webs of mold does not appear, held priming. How correctly performed to wash the walls before gluing wallpaper - videos, photos and expert advice, all of this in our article.

The primer educational program

Why primed?

• First, the ground to create a reliable basis for preparing walls for wallpapering.
• Secondly, it holds an upper plaster layer, prevents its destruction and the appearance of cracks, which in turn affects the length of the coating.
• Of course, do not forget about protection against pests and mold. Many formulations contain an antiseptic, which prevents the rise of various pests under wallpapering layer.

When painting the walls of the ground makes it possible to save materials, reduce the consumption of several times.

Still, if you need to prime the walls before gluing wallpaper? Of course, this procedure makes it possible to achieve a good result.

Before applying the composition thoroughly clean the surface of the walls or the ceiling, remove old paint layer, seal the cracks in the plaster.

types primer

Solaks acrylic composition

In place of conventional priming adhesive come special formulations intended for treating various types of surfaces.

The need to use a particular type of composition determined by the state of the wall, as well as room conditions (high temperature or high humidity).

A mist not be used for finishing the front, but the rejection of their use can lead to the fragility of the coating, and covering materials overrun.

Today, the building materials market, there are several kinds of compositions, which are divided into groups based on a binder and can be used indoors:

• Acrylic.
  They can be used on almost any surface (plaster, concrete, cement, brick, wood, plywood). They have no peculiar smell and drying for 5 hours. Most often they are used and when gluing the wallpaper.

Note! It is not recommended to use this type as a protective layer for ferrous metals. Over time, rust can appear on the surface.

• Alkyd.
  It is best suited for the treatment of wooden surfaces. Upon contact with the structure of wood material formed surface receptive to most topcoats.
  Drying time - up to 15 hours. It is suitable for use in a country house with wooden walls.
  There are several types of alkyd formulations: based on zinc phosphate (suitable for alkyd paints), based on zinc chromate, having substantially the same properties, but has a broader range of applications (not recommended for plaster and plaster).

Gliphtal mixture

• Gliphtal.
  Intended for processing metal and wooden surfaces. Suddenly you want to make wallpapering with their hands in the garage? They can only be used in areas with low humidity. Drying time - day.

• Perchlorovinyl.
  Can be used for coating metal surfaces, as well as concrete and brick coated with plaster.
  Used primarily for outdoor use, easy to tolerate low temperatures. Dry in one hour (at +20 ° C).

Performing the priming

soil coating the surface of the plywood

The primed wall before pasting wallpaper? Not so long ago was considered the optimal primer composition diluted glue. Today, preference is given to special blends.

By choosing a suitable formulation to prepare working process, protecting exposed skin and wearing special clothing. The primer has a rather complicated structure, so it can cause allergic reactions in contact with the skin.

The primer is applied to the surface using a roller, after coating an entire wall, it is necessary to wait for complete drying, then - proceed directly to glueing webs.

Summing up

Application of soil - a mandatory step, ensuring the reliability and durability of the coating wallpaper.

We hope our article has been helpful to you. In order to more accurately understand the technological and practical issues on our website provides detailed photo and video instruction, in which you will find useful information on the question.