Preparing walls for wallpaper

It would seem that what could be easier than pokleit wallpaper on the walls?But here you need not only to do everything carefully and slowly, but also to prepare the work surface right.One of the most critical moments - training walls under the wallpaper.How well you perform this work, and will depend on the final result.

Even if you have never engaged in repair works, in this complex there is nothing - you just need to have patience and to get acquainted with the rules of the walls of preparation.Why is it so important to meet this requirement?As the final result, we expect to see an excellent, ie - smooth walls without bumps ridges with perfect joints, all the dirty work necessary to perform responsibly.The best option - is the application of so-called multi-stage method.First you need to perform a plaster wall under the wallpaper, then plaster surface, apply a coat of primer and after drying smooth out any unevenness.Sanding - the so-called final preparatory stage of the walls under the wallpaper, but because it is considered to be very time-consuming and dusty, then this can be avoided.

course, technology otkleyki wall wallpaper now very different from the Soviet methods.Previously, wallpaper glued directly to the concrete wall, but instead of a primer was made to use a newspaper.Imagine, first had to paste over walls with old newspapers and then proceed to the final stage of repair.By the way, glue the majority of Soviet women were cooking themselves.That we do not need, because our task - to prepare the wall for wallpapering.

How to Prepare Walls for Wallpaper

If the walls are painted with paint, they were remnants of old wallpaper, then there must be approached individually to the surface preparation.Let's learn how to prepare a wall in a new building.

The easiest way to apply wallpaper on the new walls, but here in the regeneration of housing, there are certain difficulties.For example, once you get an apartment in the new house and get inside the home of the future, you confuse concrete floors, crooked established outlets and irregular walls.Of course, to put everything in order as you would like, you should try.Quickly apply wallpaper on the walls will not succeed, so we will proceed in stages.

where to begin:

1. Apply to the wall a special grout (it is called "scratch coat").Thickness - ranging from 3 to 10 mm.The consistency of the solution - like mayonnaise, to well fill all the hollows of the new wall.The density of the subsequent steps will depend solution.
2. processing primer.If necessary, the solution may be applied several times, with an interval, to the primer is well absorbed.
3. One of the next stages of preparation for wallpapering the walls - it ukryvochnogo application layer.That is, it is necessary to apply a thin layer of plaster (2 to 4 mm) in order to smooth out the bumps.
4. final stage - grinding walls after drying putty.This part of the work is performed using fine sandpaper and special tools.Since the work is very time-consuming and dusty, you can occasionally wet the surface of the spray gun (not too heavily).It is advisable to open the windows, because all the dust will settle on the floor and the ceiling.

to work, we need:

• primer;
• starting and finishing putty;
• 2 spatula;
• rubber spatula;
• bowl for mixing the solution (you can buy ready-made plaster in a bucket);
• roller for priming;
• sandpaper.

At first glance this may seem to beginners task difficult, but it is actually not as difficult as it seems.It is much more difficult to prepare the old walls.

Preparing walls for wallpaper with your hands

Removing wallpaper

Most people have to glue wallpaper in their homes several times in a lifetime.Many people have already got the old apartment and wallpaper on the walls.Naturally, you need to get rid of them.For you, this procedure may seem boring, but it is better to try to be patient and still get rid of old wallpaper paste on top than new.This may be a risk that you will have to redo all the work again, because as soon as the glue gets on the surface, they are melted and will soon disappear.

Prepare first all you need, so you do not get distracted by the search for the desired object:

• average spatula;
• spray;
• foam roller;
• ordinary water;
• vinegar.

So, to quickly and easily remove old wallpaper from the walls, you should be familiar with these recommendations:

1. simplify the task, respectively, and save valuable time in preparing the walls, it is possible, if the pre-moisten the surface.To do this, use the spray, only fill the tank with cold water is not as well hot.By the way, you can moisten the old wallpaper and a conventional roller, just watch out for, so that during operation water is sprayed on the sides.To protect the flooring from moisture, consider, and this point - and linoleum flooring can be covered construction film, and secure the edges with paper tape.
2. Note that near the batteries and under the sills wallpaper always hold stronger than on the walls.To remove the wallpaper in these places need more patience and time.Do not attempt to remove the paper hands, it is better use the spatula.In the water you can add a few spoonfuls of vinegar or other means, which will dissolve the glue.
3. Remember, if you wet the wall, the electricity in the room you need to de-energize.Water can get on the wire, and it is dangerous to humans.
4. After wetting the walls wait for 3-5 minutes and then gently remove with a spatula wallpaper.

On the cleaned surface is necessary to apply a primer layer for walls under the wallpaper.Once it is absorbed, it is possible to putty rough patches.Next, you need to wait for the complete drying of the solution and then apply a coat of primer, then you can start wallpapering.

How to prepare a painted wall

Wallpapering on previously painted wall very hard.Hold the wallpaper on slippery surfaces is very bad, so you need to get rid of the layer of paint and only then start to work.This is a very time-consuming work, because the paint is very hard behind the surface.That only did not try to think of the people to remove the paint from the walls.

Let's take a look at the most effective ways:

• can roughen the surface and make a few incisions in the wall, then hang wallpaper.Maybe this option will be faster, but it is not known how, after such training will be held on the walls wallpaper;
• paint treatment primer layer.It is useless, because the wallpaper can and stick, but how much they hold on, does not guarantee one.At the slightest fluctuations in temperature and humidity, they can keep up with the walls;
• paint warming by using a hair dryer building.This method is efficient, but not friendly.The paint is heated and becomes soft, it is easy to remove from the wall with a spatula, but at the same time it releases harmful vapors, unsafe for human health.If you choose this method of preparation walls for painting, then you have to open the windows so as not to be poisoned by chemical vapors;
• paint stripping using a sander - a method effective, but very dusty.It is necessary to close all the gaps, and the doors, or in neighboring rooms is a lot of dust;
• use a special solution - a wash should be applied to the entire surface of the wall, and when it is softened, remove with a spatula.Be careful: Ventilate the room, put on a defense.

If you can not clean the wall of paint, then we can take a primer "Concrete-contact" or wallpaper paste.But even then, to ensure that the wallpaper will last long, can not even experienced builders.

When you remove the old paint from the surface, you need to align the walls under the wallpaper.To do this, first cleaned the surface, then the mixture is applied primer, and only then you can start to putty the walls under the wallpaper with your own hands.This is an important and crucial stage of surface preparation, so the work has to be carried out correctly and efficiently.

How to properly putty walls under the wallpaper

Use the putty can be aligned shallow crack (5 mm).The work is carried out at a temperature of +10 to + 30 ° C, humidity - no more than 50%.

To prepare the walls under the wallpaper, you can buy ready-made universal putty.It is sold in small containers.The cost of it is more expensive than the price of a dry mix, but you do not have to look for building the capacity of the mixer and to prepare the solution correctly.Each type of building material has its own advantages and disadvantages.For example, the dry mixture is stored for a long time, and finished putty after you remove the cover, it is necessary to use immediately.Since

finished plaster shrinks, it can not apply a thick layer.Make sure the surface is clean and dry.Before starting work, soak the wall primer, it will improve the grip of the solution.

How to apply putty:

1. Work on the preparation of the walls can be divided into two stages: first a layer of putty home (it is larger), and then a thin layer (after drying) put the finishing plaster (fine-grained).
2. If you do not fundamentally important, you can immediately launch proshlaklevat wall putty.To work, use a wide spatula.It is necessary to put on a thin blade a little putty (narrow spatula) and carry out a broad tool for building the wall.Movement - from the top down.Once the layer is uniformly distributed, it is possible to continue the work.
3. If your wall is porous, it is possible to ease the problem and apply the putty on a special grid.It will have full wall putty, but the mixture will be good to go to bed and the wall itself will be smooth and improve its durability.
4. When applying plaster on the wall, hold the trowel at an angle of 30 °.Avoid bumps and drops will help you this advice: cover the previous layer of the new smoothing swings spatula.
5. to make a nice smooth angle, use a spatula corner.First you need to support spatula (small) apply putty to the angle or slope, and then leveled its angled spatula.During the day, a layer of putty must be dry.
6. When starting putty dries, you can apply a coat of finish putty.After 12 hours, the wall can be primed, and 2 days later, when the walls are completely dry, it's time to start glueing wallpaper.

Preparing walls of drywall under the wallpaper

plastered walls under the wallpaper is only necessary if they are not really broken.If the differences are large, it is best to align them with the drywall.Preparing walls for wallpapering is sure to delight, because the work is not dusty and not heavy:

1. Please primed surface.Wait until the primer dries (8 to 24 hours).
2. the junction of two sheets of drywall, seal with a special tape (serpyanka), and then on top of a thin layer of putty.
3. Now you can apply a thin layer of putty, and after drying to walk on the surface of the first large sandpaper, then fine.So it is possible to achieve smoothness.
4. Now we have to put another 1 coat of primer and then wait until it is absorbed.To start wallpapering is possible only when the walls are completely dry.If you are not sure, you can do a test: scotch glue on a small piece of polyethylene.In the morning you will see the result if polythene stays dry, it means that the wall is dry and can be glued wallpaper.If the inner side of the water droplets were then need dosushit surface.

Remember that the wallpaper glue directly on the board is prohibited, so you will spoil all the finishing material.Wallpapers will hold, but at the slightest mechanical stress in the wall will remain dents, and re-stick them will not work, because to remove the wallpaper from the wall is not possible.

moisture, smoothness and strength - these requirements must be observed.If the wall will crumble, and the wallpaper will eventually fall behind the wall.

How to prepare wall under the wallpaper, you can watch this video: