Waterproofing is a hidden project in our home decoration, especially the bathroom with the most water consumption. If the waterproof is not done well, leakage into the downstairs will hurt the harmony between the neighbors, so the bathroom waterproof measures must be done well. How to do the bathroom waterproof believe is a problem that everyone is very concerned about. Next, Xiao Qi introduced to everyone the bathroom waterproofing practices and precautions, friends in need to quickly look at it.
How to do bathroom waterproof
1, first along the ground with the cement mortar to find the slope in the direction of the floor drain, pay attention to this time the table to maintain the flat surface. The slope near the entrance is small, and the slope near the floor drain is large.
2, the pipeline around the bottom of the floor and near the floor drain to strengthen waterproof. , When the cement wipes smooth feet, seal it with a tube sealant, pay attention to the use of brush waterproof coating, affix glass fiber cloth reinforced layer 1 to 2.
3, to clean the bathroom wall can not have floating dust, small particles, painted at the wall ground at the small original angle or slope angle. When preparing a waterproof coating, remember to attach glass cloth reinforcement layers 1 to 2.
4, now on the waterproof coating, in general, polyurethane waterproof coating to achieve a total thickness of 1.5MM or more. At this time, special attention should be paid to the corners and the roots of the pipes to strengthen the first brush. After the normal temperature surface is dry, a large area is painted and scratched. Scratching and blistering are not allowed during the painting process. After a large area of ​​brushing and curing for 24 hours, brush the next layer.
5, smear the program is to brush the facade and then brush the plane, and so on the second time brushing direction and the vertical again. When the film is semi-cured for the last time, the coarse sand can be thrown. The purpose of this is to combine with the cement mortar in the future.
6, waterproof layer should be painted at least 300mm wide outside the bathroom door. It is also required that the waterproof layer should be more than 200mm above the ground.
Make bathroom waterproof precautions
1. First, the cement mortar should be leveled on the ground and then treated with water. The purpose of doing so is to unevenly apply the waterproof coating or inadvertently pierce the waterproofing membrane to cause leakage.
2. The most problematic areas are the joints between the wall and the ground and the pipes and the ground. Therefore, special attention must be paid to these places. The handling must be meticulous and must not be sloppy.
3, in order to achieve better waterproof effect, the wall can not be missed, it is best to do about 750px high water treatment, the purpose is to prevent the accumulation of water infiltration walls. If there is a wall of a bathtub, the waterproof treatment should be higher than the upper edge of the bathtub, and the height of the shower room should be more than 4500 px.
4, when the waterproof construction is completed, it began to do a waterproof test, we have to block all the sewers of the bathroom, you can carry out the water injection test. Wait 24 hours to see if there is any leakage around the bathroom walls and floors. If there is a leak, it must be repaired in time.
The article concludes: How to do and precautions for bathroom waterproofing is introduced here for everyone, because the waterproofing project is critical to our quality of living in the future. We hope that we must pay attention to the quality of waterproofing projects to avoid adding unnecessary troubles.
How to do bathroom waterproof
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