How much does the putty on the walls dry?

Spring comes, and with it comes the time of the planned repair. You want it or not, but it's time to start, there is still a lot to do. Professionals at this stage offer to stop and look again. What do you plan to remake, what result do you want to receive? It will be very useful to invite the designer to help create the image of the future room, to select the materials.

On start, attention, repair

However, before decorating is still far away, until you need to create a foundation, and firstly align the walls, that is, cover them with a special composition - putty. On this issue it is worthwhile to dwell in detail, because so many make many mistakes. The most common of them are:

• No putty or too thin layer of it. To save money, people can lightly stretch the walls with a special compound, or do wallpaper on an unprepared surface. As a result, bubbles are obtained, the wallpaper lags behind the walls and repairs need to start anew. And most often beginners in this business are frightened not even by the need to apply an equalizing compound, but not knowing how much plaster powder dries. Today we will tell you about it in detail.
• Excessive haste. If the question is in saving time resources, then there are cases when people ignore the recommendations for use, and most importantly, do not take into account, so much plaster powder dries. As a result, the leveling composition can fall off pieces together with the wallpaper or tiles glued on it.

The task ahead

Even before going to the store you need to weigh the amount of work, the condition of the walls and the time that you have. Much better, if you invite a professional builder, he will explain why in your case it is better to choose this or that kind of materials and tell you how much plaster dries.

First of all, it is the initial state of the walls that is important. Putty put on the plaster to even out minor defects. If the apartment is turned over for rough processing, then it's too early to think about putty, first you need to apply a thick layer of plaster and wait about a week.

note

But the thickness of the applied layer is not the only factor that needs to be paid attention. Speaking about how much the plaster dries, it is necessary to take into account the temperature regime of the room and the humidity of the air, the presence of a primer layer and the kind of composition that will be used.

The temperature of the air in the room should not be below +10 degrees. Otherwise, putty will not fix and then just fall off. Cures the composition very quickly, the thin layer can dry completely after a few hours. However, if there were large irregularities on the wall, to eliminate which a large layer was applied, the drying time would take several days.

Wall priming

The application of the primer layer is very important. This allows you to moisten the wall, which means that the putty will lie more evenly and will not crack. Previously, instead of a primer, the surface was covered with a wet brush. How long should I wait for it to dry out? The primer completely hardens after 2-3 hours, and if it is applied to cement-sand plaster, then it is not necessary to wait this time. Its main function is the binding of dust.

But if the primer is applied to cement-lime plaster, then you need to wait a few hours, especially if it is laid in two layers. Another case, when it is necessary to wait for the complete drying of the composition - is applying it for painting. Full hardening is necessary so that the composition does not reach for the brush or roller.

Universal putty

There are starting and finishing teams, and this is an option that is suitable in any case. Ideal for a bathroom, in the kitchen and in the shower. Any rooms with high humidity represent a certain complexity, but quick-drying compounds solve this problem.

The packaging should indicate how long the plaster dries. Depending on the thickness of the layer, you need to wait 10 minutes to 2 hours and continue working. Universal compounds are suitable for processing wood and metal, concrete. They fill well all irregularities. In addition, you can independently adjust the viscosity of the formulation, diluting it to the desired consistency.

Plaster putty

Continuing to talk about how much dry putty on the walls, let's consider the most popular coating. This is definitely a cast. Work with him has long been worked out. The composition on a gypsum base is perfectly suited for interior work. However, high hygroscopicity leads to the fact that the putty layer accumulates water. If the wall is level, then it will be necessary to apply a three-millimeter layer. After 4-6 hours you can proceed to further work.

Cement putty

Such compositions are very popular, because they are affordable. Compositions based on cement are very good for rooms with high humidity. They usually do not include a living room or bedroom, for them the best choice is plaster putty.

Cement compositions have good coating ability, resulting in a smooth surface, suitable for wallpapering. The instructions for use give complete information on how much the putty should dry. After an hour the surface will completely harden, and it will be possible to apply the finishing coat. But grinding should be postponed the next day.

Acrylic or latex

Modern renovation is done with the use of these materials, as they are practical and durable. How long does the putty dry before painting the wallpaper? In this case, a layer of thickness not more than 1 mm is applied. Then it will take about three hours, and you can proceed to the following types of work. When applying a layer of 3 mm thickness, wait at least 24 hours.

Latex putty on the basis of PVA glue will dry for about an hour, however if you plan on applying a second coat, wait at least 12 hours. After the last one dries, you can start grinding.

Starting coat

As already mentioned above, each decides how many layers of putty must be applied. If the walls are even, then only the finish coat can be used, but if there are serious defects, two layers must be applied. Therefore, when answering the question, how much the finishing putty on the walls dries, it is necessary to take into account the order of application and the thickness of the layers. As a rule, the starting layer carries the function of leveling the surface. That is, this layer should be thick enough. If applied to 3 mm of the composition, then it is enough to wait 24 hours. Over this, it is recommended to give 5 to 7 days for solidification. After this, it is necessary to sand the surface. Everyone can choose the composition for the starting layer, based on the specific room and its features. If it is difficult for you to orient yourself in all the variety of means, then ask for help from professional builders.

Finishing Coating

This is the top layer, which is perfectly even. It is applied at the final stage of repair. It is not necessary to use the same composition that was used at the startup stage. Let's see how much the finishing putty dries . Its layer usually does not exceed 5 mm, and usually 2-3 mm. It is quite enough to hide small irregularities and defects. Such a layer will dry out after a couple of hours, and you can start the final grinding. Now the wall is completely ready for decorative works, wallpapering or painting.

Application of putty before painting

More attention to maintaining the time interval is necessary just before painting the surface. The paint will lie well only on the ideal surface, so you need to dry the substrate, apply the finishing layer and wait at least a day again. In all instructions, most of the time is given to exactly how much the putty dries before painting, because here the consequences of the disruption of the technological process will be immediately visible.

On the average, one can be guided by the fact that complete drying and acquisition of the properties of most compounds occurs after 12 hours. Therefore, in the evening we put shpaklevku, in the morning we grind fine emery paper, and we can start painting.

Instead of concluding

Let's once again determine the order of the work, so that you have a clear idea. First of all, the surface must be prepared, remove dirt, paint, old wallpaper. The surface must be clean.

Now you can pay attention to serious surface defects, which can be corrected using plaster or cement compounds. For example, deep holes that need to be fixed. Take a break for several hours and you can start applying the starting layer. If the surface requires the application of a layer of more than 5 mm in thickness, two applications must be made, making a break between each one for at least 24 hours. Otherwise, the surface will crack.

Before applying a new layer, you need to align the previous one with sandpaper. Finishing layer is the thinnest, before wallpapering it is possible to dry it only for 3-4 hours. But before painting, it is not recommended to force events.