Bathroom wall seepage bathroom wall seepage solutions
During the renovation or in our lives, we may find that there are sometimes water seepages in the bathroom walls , but many people are not sure about the cause of water seepage in the bathroom walls. Only by finding the cause of seepage in the bathroom wall can the right medicine be prescribed and resolved. Let's take a look at the causes of the water seepage in the bathroom wall and the solutions for the reference.
Bathroom wall seepage - reason
One reason: new waterproof has no effect;
Second reason: Although waterproofing is done again, the entire wall has been saturated with water before it is waterproof. It takes a long time for the water to drain naturally. You have better wait a few months to install the closet;
Reason 3: Leaking water pipes (This is less likely. The test is easy to handle. Turn off all the taps and see if the water meter can move around. If the water pipe leaks, look for leaks.)
Bathroom wall seepage - solution
1. As for what kind of situation is caused, you can start with checking the water leakage of the water supply pipe. You can ask the water and electricity installation workman to use the pressure detection table to check the water pressure condition of the pipe. That is, the water supply pipe of the toilet will be introduced into the front-end valve. Disconnect, block the orifice with a plug, take a water point and pressurize the water pressure in the tube to perform a hydrostatic test, pressurize to 0.6MPa (about 6kg), test method: metal and composite pipe water supply pipe under test pressure Observed 10min, the pressure drop should not exceed 0.02MPa (about 2kg); plastic water supply pipe should be stabilized under test pressure 1h, the pressure drop should not exceed 0.05MPa (about 0.5kg); then in the working pressure of 1.15 (about 4.6kg ) When the voltage is regulated for 2 hours in the double state, the pressure drop should not exceed 0.03 MPa (about 0.3 kg). If it exceeds the above range, the water pipe leaks and the water pipe needs to be reinstalled. If it is not the cause of the water pipe, then you have to remove the tile to redo the water.
2, if it is not the reason of the water pipe, then you have to knock out the bathroom wall tiles to do waterproof.
Bathroom wall seepage - bathroom waterproof practices
The place of ordinary residential toilets is small, and there are pipelines and floor boards, etc. Therefore, the paint is often used for waterproofing but rarely for waterproofing. Its waterproof practices are as follows:
1. Look for slopes in the direction of floor drain. Cement mortar or adobe concrete can be used, but the surface should be flat. The slope near the entrance is small, and the slope around the floor drain is large. Grasp according to the specific situation.
2, the pipeline through the root of the floor, strengthen the waterproof. Pipe root construction sealant seal, cement wipes smooth feet, brush waterproof coating glass fiber reinforced layer 1 to 2 layers. The same measures are taken near the floor drain.
3, the wall surface clean and smooth without light dust, small particles, wall ground at the intersection of small original angle or slope angle. When the waterproof paint is applied, the glass cloth is reinforced with 1 to 2 layers.
4, the total thickness of polyurethane waterproof coating requires more than 1.5 mm. Can not rely on the number of times to decide. Root tube, corner reinforcement layer at the first brush, room temperature 4h after the dry, and then a large area brushing, smearing. There must be no leakage or bubbling. After a large area of ​​brushing and curing for 24 hours, brush the next layer.
5, first brushing the facade after the brushing plane, the next time brushing direction and the vertical again. When the film is semi-cured for the last time, the coarse sand is thrown to facilitate the later combination with the cement mortar.
6, the ground waterproof layer should be brushed out of the bathroom door 300 wide. Waterproof ground waterproof layer should be higher than the ground 200.
Information on seepage in the bathroom walls was introduced here for everyone. I hope this article will help everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
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