How To Fix Water Damaged Wall Tiles Outside?

2020/2/28 14:36:38

We often see that the external walls of some buildings are pasted with tiles, which will look very beautiful. In fact, doing so will also play a good role in protecting the walls. Although it has such advantages, it will also have some bad situations, such as water seepage. If this happens, it will have a certain impact on the inside of the house. It not only worsens the living environment of everyone, but also affects the health of human body. It is also a great loss for everyone's decoration, and it will affect the use of the whole building seriously. Then how to repair water-damaged outdoor tiles wall? This article will introduce all the information you need to know about the leakage of tiles on exterior wall, covering reasons for water seepage of tiles on external walls, best way to stop water seepage from tiles wall outdoor.

What Causes Water Seepage In Outdoor Tiles Wall

Why does the exterior wall seep? There are many reasons:

The exterior wall is a long-term exposed decorative surface of the building, so after experiencing certain wind, sun and rain, the tiles of the exterior wall will easily crack under these harsh environments, which will lead to the cracking of the entire exterior wall and water leakage.
If the construction environment temperature is relatively high, the wall and the base are relatively dry, then the water loss will be rapid, and there is no timely watering, which will lead to the insufficient bonding strength and the phenomenon of water seepage or falling off.
During the construction, the slope of the windowsill and the water drip of the building are not well treated, which is easy to cause the water seepage of the external wall tile due to the rainwater infiltration.

How Do You Fix Water Damaged Outside Wall Tile

Here are some solutions for stopping water leaking through wall tiles outdoor.

First, find the main seepage area of the external wall. Spread from the corresponding center of the outer wall to the upper part to find out whether there is tile explosion or wall crack. If it can not be found by naked eyes, it can be observed inside and outside by sprinkling water to find the main water seepage area.
Then repair the mortar layer of the exterior wall, the cracks on the surface, and the hollows, which can repair the protective function of the cement mortar layer. The specific method is to chisel away the empty drum, polish it with wire brush, clean it to the solid part, spray water, and then repair and trowel it.
Wipe and clean the outer wall to make sure it is clean and free of sundries. For the main water seepage area and the surroundings confirmed by the external wall, the cement-based permeable crystalline waterproof coating can be applied, or only seal grout, and can be continuously repeatedly brushed without dividing times.