Many friends have water seepage in their homes, especially in some old houses. There are many problems caused by water seepage in the walls, such as wall cracking and mildew, which seriously affect the beauty and not give it back to our daily life. Home life brings a lot of troubles, so for the water out of the wall, we must find out the reasons and how to manage!
First, what causes the wall seepage?
1. Many residential walls do not have a protective layer
In the past, many houses had no insulation in the wall. In winter, the temperature difference between the interior and exterior was large. Therefore, the wall was cold and hot inside. The wall was high in temperature, so the condensate was formed on the wall, which caused the wall to be damp. Facing the wall, this situation generally only occurs in the winter, and it will be good in the summer, but the aftereffect is that it will leave a lot of unsightly mildew and affect the appearance of the wall.
2. Leakage of embedded pipes in the wall
Walls caused by leakage of embedded pipes in the wall are generally damp. Generally, such conditions occur near the bathroom, or on the top of the house, or on the wall surface. Generally, there are leaks in the embedded pipe joints. Whether the water pipes in the walls of the home and the upstairs are leaky, the water in the partition wall infiltrates.
3, upstairs waterproof measures are not good
The waterproof construction on the ground floor of the 1st floor did not do a good job of leaking the wall. The waterproof of the ground upstairs was not done well, and the waterproof of the toilet next door or the bathroom on the next floor was not good. Once the toilet had water, It will slowly penetrate.
On the 2nd floor, there was no waterproofing at the junction of the water pipe and the ground. It is very likely that water seepage occurred near the pipe. The water ran down the pipe and caused the roof to seep.
4, improper construction when painting
In the paint project, when the wall was painted, the first time the wall paint did not dry out, it began to paint the wall paint for the next time. The water vapor in the wall failed to evaporate, resulting in the dampness of the wall.
Second, how to deal with seepage on the wall?
1, directly replace the water pipe or repair
If it is the cause of the water pipe, the water pipe can be replaced, or it can be temporarily repaired by using a special tape for repairing the water pipe. The specific operation method is: first close the valve, cut off the water source, open the faucet to an appropriate position to vent most of the pressure in the water pipe, and then use a special adhesive tape to bind the leaking part, or seal it with ring gas resin adhesive live.
2, contact the property for maintenance
However, when it comes to the issue of the exterior wall, it is best to reflect it to the property. The property contacted the engineering department for maintenance.
3, buy plugging waterproof paint
Owners who have leaks at home can buy water-blocking paint and do their own brushing of bathroom walls and floors. The best way is to ask the decoration workers to solve it. This is more professional and effective. Or it is a bit more troublesome to re-waterproof.
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