How to glue wallpapers on paint

The decision to carry out repairs does not come immediately. However, even then we try to delay this process until the last moment when the finish of all surfaces begins to fad a fading, and even fall off in some places. Therefore, to refresh your apartment or house, it is often enough to carry out repairs to a quick hand. And here a serious question arises than to finish the rooms in their house. The wallpaper is currently increasingly popular as an inexpensive and most effective way to decorate ceilings and walls. But what to do if the walls remained on the walls, applied for a long time, and how to stick wallpaper for paint. This is possible subject to some prerequisite.

Table of contents:

1. Determine the type of paint
2. Before painting
3. Wallpaper Pumping: General recommendations
4. We glue wallpaper on water -based paint
5. Wallpaper sticker on oil paint
6. Wallpapers and enamel wallpaper
7. Playing concrete walls
8. Wallpaper sticker for paint without wall preparation

Determine the type of paint

In order to stick the wallpaper qualitatively, you need, first of all, to determine the type of paint with which the walls were painted. There are several types of colors. Acrylic water -based paint does not have a specific smell, has water -repellent properties, lies well on the walls and is absorbed in them, fixed firmly in the structure.

Oil paint has a certain smell, perfectly repels moisture and forms a protective layer on the surface after drying out. To understand whether to stick the wallpaper on the paint and how to do it correctly, try to remove part of the paint from the wall with a spatula: the oil paint will fall off in pieces, but acrylic, on the contrary, holds tightly and removed only in small parts.

Before painting

The old paint on the walls of the owners causes many not very pleasant moments, such as propelled rods and cracks that appear during partial detachment of the painting material along with plaster, and all kinds of irregularities from the influxes that remain from old random strokes with a brush, or just the color of the oil paint, which I was pretty tired. And if the walls of the kitchen are painted with paint, then to these troubles it is also worth adding a long -haired runaway smell that has been eaten in them.

You can’t glue wallpaper on the affected mold or raw walls. It is not enough to treat these areas with an antifungal drug and just dry these areas. It is recommended to eliminate the cause that provokes mold and dampness. The easiest tool is the fixing on the wall of the segment of the roll heat insulator, and then the sticker on it with a plastic mesh, plastering with a layer of dry mixture, or simply closing a drywall with a sheet of drywall.

Wallpaper Pumping: General recommendations

When choosing wallpaper, it should be taken into account that if there is a drawing or pattern on them, then the owners will have to do not do with it in such a way as not to violate the integrity of the pattern. Always buy more for one roll. Before sticking wallpaper on the paint, it is recommended to carefully read the instructions for the manufacture of glue and follow strictly according to the points of its instruction. You can not use glue that is not intended for the selected type of wallpaper, for example - bone.

It is customary to glue the wallpaper, starting from the window. It is better to carry out such work together: in this case, one person will glue the upper part, and the second - the lower. Having cut off the strip of the desired length from the roll, you need to lay it up the wrong side on the floor. The glue should be carried by a brush, distributing it evenly over the entire surface of the wallpaper, and then lift it from the floor, folding the ends of the strip together.

Stick wallpaper on paint, drywall or old wallpaper from the upper part. The strip should be leveled with respect to the ceiling and attached tightly to the wall. Movements that resemble the shape of the Christmas tree should press the wallpaper tightly to the wall from the middle to the edge to the edges and down. It is better to do it with a rag or roller. A rag can also remove excess glue, which performed along the edges.

The next strip must be glued in the same way, but taking into account the image of the wallpaper. The stripes should be attached to each other, but not overlapping. A rag needs to go through the joints again to fix them well. The switches and sockets must be sealed with wallpaper, and immediately cut through the cross knife or blade crosswise with two lines. Then the excess part should be carefully trimmed around the perimeter of the switch or outlet.

Under the window openings and above the door, the wallpaper is glued after the sticker of all whole stripes. Is it necessary to glue the wallpaper on the walls where there will be a furniture set? It should be done at your discretion. If the plans have a rearrangement of furniture in the future, then, of course, the wallpaper should be glued. It is strictly forbidden to use hot glue, because its consistency becomes liquid, which is the reason that the adhesive begins to protrude beyond the edges of the canvas, stinging the front side of the wallpaper.

We glue wallpaper on water -based paint

To stick wallpaper on the water -based, you need to pre -prepare the walls, otherwise the canvas can quickly lag behind the surface. First of all, it is necessary to neutralize the old layer of the paint substance. To do this, it is customary to prepare the mixture from the primer and the solvent in a proportion of 1: 1 and this composition applies to the processed surface. The solvent included in the mixture partially corrodes the old coating, allowing the primer to penetrate the structure of the walls and provide a reliable connection of the new decoration.

After that, the wall should dry, and only then a layer of clean primer can be applied from above. A similar method allows you to obtain as a result a rough surface, which is necessary for good adhesion of wallpaper with the surface. After drying, the wallpaper on the paint is directly produced. For these purposes, it is necessary to prepare a special composition, which consists of equal parts of the wallpaper and PVA. It should be applied to the wallpaper and on the primed wall.

Wallpaper sticker on oil paint

Oil paint is a very tenacious substance that may not lag behind the walls for years. But in this case, the whole difficulty lies in the fact that the layers of paint have a very smooth surface, which prevents the achievement of good adhesion of wallpaper with the wall. Based on this, planning to stick wallpaper on oil paint, you also need to carry out preparatory work. There are two methods of preparing walls covered with oil paint.

The first of them is as follows. To get a surface suitable for pasting, you should treat the walls with a large emery, apply a mixture of the primer and PVA glue in a proportion of 1 to 1 to the clumsy surface.

The second method lies this. With the help of a spatula, every twenty centimeters it is customary to remove the paint layer with horizontal stripes, which has a width of 5 centimeters, and then apply putty to the processed areas to level them with the rest of the surface. These stripes are intended to ensure good clutch of the panel with walls. A similar method of gluing wallpaper on oil paint is considered less effective, but it also has the right to exist.

Repeat how to glue wallpaper on the paint, you should not have a sequence of actions similar. The only difference is the composition of the adhesive solution when gluing wallpaper on oil paints, wallpaper glue should be taken 2 times more than PVA glue. Having performed such actions, you will get a good result. The wallpaper will be firmly held, delighting with their appearance of the owners.

Wallpapers and enamel wallpaper

You already realized that water -based paint can be washed with warm water with a rag. But there are other finishing materials. For example, the case is more difficult with whitewashing, because this material is not able to withstand any loads. If you plan to glue wallpaper on the whitewashed walls, remember that the whitewashing will have to be removed completely. To do this, soak it slightly with soap solution, and then remove it with a spatula. Rinse the rest with warm water with a sponge. It is impossible to leave the slightest site that is treated with whitewashing.

Checking the opposite is very simple. It is enough to draw a palm on the wall with your palm and analyze the result. If there is a little chalk on the hand, then you will have to wash the wall again and remove the last traces of whitewashing. Without doing this, all efforts can not be taken behind the pasting of wallpaper. In the end, the wallpaper will move in the places where the paint remains and the bubbles will occur if the humidity appears there.

The second option for preparing the white walls under the wallpaper sticker twice treat the surface with a primer, which is distinguished by deep penetration, and dry each layer well. After that, you should prepare glue diluted with water. The water content should be 20%. This composition is customary to process the walls, then it is necessary to wait for the complete drying of the substance and you can glue the wallpaper.

But if the surface was painted with enamel, then in this case you will be able to stick wallpaper directly on the walls. But you must first make sure how firmly the painting substance is held on the wall. Emalus must be removed in those places where the substance itself falls off. Be sure to go through the entire surface with large sandpaper and remove dust from the wall. For greater strength, pre -pasted surface is recommended with a special impregnation for walls with a special impregnation.

Playing concrete walls

Since we tell you how to glue wallpaper on paint, and we talk about non -standard surfaces, we must mention the usual concrete wall, which can act as the basis for wallpaper. Many developers are interested in how to glue wallpaper on concrete. Of course, it seems unnecessary to conduct preparatory measures.

However, it should be noted that the wallpaper, especially expensive natural and tissue wallpapers, are very demanding on the evenness of the walls, and the concrete walls are a surface that is completely covered with tubercles and potholes. Therefore, in this case, we cannot talk about the quality of work.

To prepare a concrete surface for pasting it, it is customary to level it with brick in order to smooth out the main irregularities. After that, it is time to clean the base with sandpaper and removal of dirt and dust. After drying the wall, it is necessary to plastered and disgusted with a quality composition, which meets the necessary technical parameters.

The primer should have good properties of moisture resistance, provide protection against fungus and mold and, of course, fasten the wallpaper with the surface tightly. Glue for wallpaper performs approximately such functions. Playing wallpaper on concrete walls can only be carried out in rooms with low humidity and the complete absence of drafts.

Wallpaper sticker for paint without wall preparation

To find out if it is possible to poke wallpapers for paint without preparing walls, first check the walls for strength. To do this, you need the simplest construction tape, it must be attached to the wall that is painted with paint, after which it should be torn with a sharp movement from the wall. If the painting material remained in place, and no changes occurred, then it can be assumed that the paint has passed the paint.

But when particles of paint remained on the inside of the tape, then such a coating will have to be completely cleaned. It will take a lot of time, so you need to be patient. In this case, clean the paint with a special metal brush that is planted on a drill, or a spatula. Solvents are very rarely used due to the smell that is distinguished by the chemical.

On the wall that went through tape, the wallpaper can be glued without preliminary surface processing, because the paint has created a strong, smooth and fairly even surface. Sometimes, in order to achieve a rough surface, the masters treat the paint with sandpaper. Remember in the end that you should not stick light thin wallpapers on dark paint, because the dark color will be visible through a new finish, spoiling the entire appearance of the room.

Now you have understood how to poke wallpapers for paint, and are ready to put your knowledge in practice. Each room in your house should have its own face and its own unique look, so you should competently approach the choice of wallpaper and their further sticker. Proper preparation of walls for the subsequent sticker of wallpaper is a troublesome and rather expensive procedure, but extremely desirable. You need to approach work with all responsibility, and then the residents of your home will be able to be happy with the result. The updated design will last a long time.