Is the house leaking?

House leakage property management. Usually, the waterproof warranty period of the house is 5 years, and the pipeline warranty period is 2 years. What does not belong to people during the warranty period is the responsibility of the developer, and you can also find the property responsible. If the developer and the property are not handled, they can complain to the local quality supervision department and solve it by legal means if necessary. If you exceed the warranty period, you must solve it yourself. Each community will charge a certain maintenance fund, so that the property can deal with the problem of water leakage.

Although house prices have been rising, it has no effect on the enthusiasm of many people to buy a house. Houses are likely to appreciate, especially in good residential areas, and all residential properties are also very important.

What are the causes of water leakage in houses?

1, the weather when painting is also the main reason for water leakage. In windy days, frosty days, high-temperature days above 35 degrees Celsius, or low-temperature weather below 10, the effect of brushing external walls is generally not good.

2, the wall cavity is not filled, and the cement shrinks and cracks after painting.

3. The main reason for the leakage of the external wall brick wall is that after the ceramic tile is stuck at the joint caused by primer coating, pores, cracks and changes in the base, water leakage occurs at the crack of the ceramic tile.

4. Cast-in-situ casting is not a one-time molding, but is completed in two or more times.

5. Water is applied too quickly, too little and too much, the interval between water application and painting construction is not well grasped, and there is no good maintenance after painting.

6, improper operation in painting construction, upper and lower interface pulverization, water infiltration into the wall, or cut corners without brushing twice, beam mouth uneven with a disposable brush.

7, cement, sand, water ratio is improper, too much water reduces the cement label, sand is not clean, the wall is not firmly bonded, too much yellow sand produces loose wall, the cement concentration is too high or the label is too high or the sand is too fine, resulting in wall cracking, or it feels bad after mixing. This phenomenon will occur when adding raw water and ash.

How to deal with water leakage in the house?

1. After finding the cause of water leakage in the external wall, some measures can be taken. For this type of external wall leakage, we mainly repair the mortar layer, surface cracks, empty drum layer and leaking micropores of the external wall to restore the waterproof protection function of the cement mortar layer.

The concrete method is to chisel out the empty drum part of the cement mortar layer, and then repair and level it with polymer cement mortar, in which the polymer cement mortar should be plastered in layers, and the thickness shall be subject to the repair and leveling of the wall surface.

2. When the external wall leaks, if the gap on the wall is wide, it should be wetted with water first, and then the gap should be filled with inorganic waterproof and plugging materials. If the gap in the house is narrow, polyurethane waterproof coating can be selected to brush the gap, and its thickness should be controlled between 1- 1.5mm during the brushing process.

As for the width of the gap, it depends on whether inorganic waterproof and plugging materials can be filled in. If the house leaks, it belongs to a wider gap, if not, it belongs to a narrower gap.