The corner of the wall is back to the tide, cold mountain, and one side of the wall is cold mountain

I hope you'll give me the bounty, and I personally think there are three reasons:

1 I don't know much about your meaning of "cold mountain", if it means that the back of the TV wall is against the mountain, it should be that the waterproof treatment of the exterior wall is not done well, resulting in the wall absorbing moisture, too much water accumulation and water seepage on the wall, which should be a problem of the building.

2 There is also a question about the air conditioning holes. First of all, it is recommended to take a look: whether the pipe fittings of the air conditioner drainage hole are made of UPVC material or PP-R material.

If the pipe fittings of the air conditioner drain hole are made of PP-R material, the leakage of the air conditioner drain pipe can be basically ruled out; If the pipe fittings of the air conditioner drainage hole are made of UPVC, and the wall absorbs moisture and seepage, it has to be considered that the joints of the UPVC drainage pipe are not bonded well, which causes water leakage and water seepage on the wall. This should also be a problem with the building.

3 The wall seepage, we should also consider a problem: that is, when the decoration company is decorating, if it drills holes in the wall, it is also possible to drill the air conditioning drainage pipe, but everyone does not notice it, and the sequelae are left.

Suggestions for solving wall water seepage: redo a waterproofing treatment on the interior wall and use a better waterproof coating. Open the wall of the seepage to see what it is, and then do the waterproofing treatment of the interior wall. Find a property management or construction unit for maintenance.

What is certain is that there is water or water vapor in the wall.

Inspection method: check whether the exterior wall has any water seepage to the interior wall; Check your home for hidden (wall-to-wall) pipe valves that are leaking and seeping into the walls, which can also be the case.

Solution: Wait for the wall to dry completely before doing wall treatment, otherwise it will not be effective.

Renovation company problem! The bottom of the material is not handled well! It's good if it's a long time.

Renovation company problem! The bottom of the material is not handled well!

If you use the method of painting the part of the cold gable, it will not solve your problem, because the cause of your problem is because the cold and warm air inside and outside the room is exchanged in your cold gable, and condensation is formed at your cold gable, so your cold gable will return to moisture and hair. So you can only add an insulated wall indoors at your cold gable. In this way, the cold and warm air in the future will be exchanged at your cold gable, and this problem will be completely solved.

Anti-damp due to the fact that the water vapor in the house is cold and liquefied into small water droplets.

The wall insulation is not good.

The problem is already clear, the air with high indoor temperature meets the relatively low temperature of the wall or glass, caused by the condensation of water vapor in the air, the problem is to make the indoor temperature difference not so large (you will be cold) or add insulation outside. There is also a waterproof wall decoration material that is not afraid of moisture!

The weather is cold and the temperature difference between indoor and outdoor is large, and the window glass at home in the morning is full of water droplets, also called condensation, which is really very troublesome, today the uncle used a method to solve it very well, so I will share this method with everyone, I hope you can also have a happy and warm Spring Festival.

The roof waterproofing is not done, and there is condensation on the wall! If you can, remove the interior walls, dry them, brush them with paint, then scrape the putty and brush the latex paint!

Find someone to see what caused it, find a master to deal with it well, it can be solved, it is estimated that it is caused by water leakage.

Do waterproofing, get rid of the moldy ones, have waterproof paint specially used to brush the exterior walls, or do waterproofing treatment on the top layer.

You are not done waterproof and moisture resurgence, technical problems, by the developer is fully responsible, to the quality inspection station complaints,

The developer went out to the ** department to ask.

It is easy to understand that the mold of the cold gable wall is the temperature difference between indoor and outdoor.

Cold mountains are generally more common in severe cold areas, because the cold areas have short sunshine hours in winter, and because of wind and snow and other reasons, the cold mountain wall is cold, and the indoor temperature is generally about 20, so that water vapor can be formed to stay in the wall, and in spring, the water vapor in the wall will react with the decorative surface in the wall, forming the wall mold.

In order to completely solve the problem of cold mountains, it is necessary to install insulation boards outdoors to reduce the water vapor retention caused by temperature difference in the wall. If the interior walls are already moldy, then the mold needs to be treated. Anti-mildew No. 1 contains a cold cliff isolation layer specially used for cold mountain walls, many of my colleagues have used it, the longest has been 2 years, there is no problem at all, I recommend you to take a look.

This is caused by poor heat preservation.

Only add insulation.

At the same time, the indoor humidity is reduced.

It works.

It is recommended that you remove the moisture in the house in time, and then paint the wall skin in time in the summer.

Whether it is a building or a bungalow, there are three main reasons for the growth of mold somewhere on the interior wall:

First, the indoor humidity is too high;

Second, the insulation of the external wall is not in place;

Third, the indoor temperature is too low, and the condensate formed cannot evaporate quickly.

Solution: First, increase the indoor temperature in winter;

Second, after the spring flowers bloom, re-check the insulation of the exterior wall, re-stain or re-paste the insulation material;

Third, if it is treated indoors, you can use a 2cm thick polystyrene insulation board (commonly known as foam board) to paste on the moldy wall, and paint it after hanging the surface.