When we were building a house and renovating the house, the wall was not noticed during construction. If the waterproofing is not done well, there will be water seepage in our house, which will cause great trouble to our family. Therefore, we must be waterproof when we decorate the house, but what if we don't do the water seepage? We need to solve this problem of water seepage very quickly. We must first know the cause of water seepage on the wall. Only Know the reason to know how to solve it better, and what is the problem of wall seepage ? What needs to be done to achieve good results.
How to do water seepage on the wall, the reason for water seepage on the wall?
(1) When we built the house, the wall tiles were not built, the mortar was not saturated, there was a gap, our air would enter, our capillary channel formed a siphon effect, the material of the interior decoration surface was not chosen well, and it was brushed out. The wall is loose, after a small gap is immersed in water; the thickness of the plaster on the exterior wall is uneven, and the water collection is slower, resulting in a relatively dry gap. The plaster is prone to seaming and shelling, and the bottom of the grid is gray. If there is no blemish, it will cause water seepage on the wall. There is also a close connection between the door and window frame and the wall. The window has no eagle mouth and drip line, and the outdoor window sill is higher than the indoor table. The outdoor window sill does not have a smooth slope, which will cause water leakage on our walls.
(2) There is no fit between the window frame and the wall. There is a gap, and it will seep when it rains.
(3) There are holes in other places in the hand and eyes that are not properly blocked. The bathroom is the most leaky place, because the bathroom is more diligent, such as showering, flushing the toilet, washing your face or something. After a long time, the humidity of our house will be qualitatively changed. If it takes a long time, there will be small cracks. The water upstairs slowly penetrated into the roof below the downstairs. Water pipes will leak, water pipes hidden in houses, or solar water pipes will inevitably leak water for a long time, which will cause the walls to appear in different degrees of wetness, which is very bad.
How to do water seepage on the wall, how to deal with water seepage on the wall?
(1), repair the plaster layer, the plaster layer is brushed 2 to 3 times, and in the repair mortar need to add some dose of micro-expansion agent, the interface between the old plaster layer and the new plaster layer crack erase.
(2), we need to wait for our plaster layer to dry before doing the exterior wall paint, and then dry the wall paint, then apply a waterproof coating.
(3) Look at the wall where there are seepage points and cracks in the outer wall. Make the plaster at the crack, crack the plaster wall of the daughter wall and crack the crack in the outer wall. Then we need to cut it out and need it before the chiseling. Use a hand-held cutter to cut the plaster layer away from new cracks during the cutting process. That is very troublesome.
(4) After the plaster layer is removed, the base layer is cleaned, and then a layer of steel mesh is laid between the masonry and the structural beam to prevent the plaster layer from cracking again.
How to do water seepage on the wall, there are a lot of water seepage on the wall, we need to understand what causes it, and then do the corresponding treatment. If we can solve it ourselves, it is best to solve it ourselves. If we can't, we need to find a professional person to deal with us. Therefore, when we buy a house, we must choose a good quality, good construction. For more exciting home improvement information, please continue to pay attention to the decoration home network.
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What should I do if the wall seeps? Analysis of the causes of water seepage on the wall
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