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Anonymous users2024-01-24It may be when waterproofing is done: 1. The base layer is not cleaned, and the water-cement ratio of cement mortar is too large 2. The surface is not compacted 3. The developer uses less materials or uses materials indiscriminately 4. The wall plastering is not enough moisture after leveling the ground Treatment method: shovel the blistered part and redo the waterproofing.
The first is whether the waterproof coating bubbles or bubbles.
If the waterproof coating bubbles, it means that the inferior materials used, the material is unqualified, if it is bubbles, it is because the waterproof construction is carried out when the ground is too dry, resulting in small holes on the ground that leak the brush, and the waterproof is unqualified. In general, there is a problem with waterproofing.
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Anonymous users2024-01-23The first is whether the waterproof coating bubbles or bubbles.
If the waterproof coating bubbles, it means that the inferior materials used, the material is unqualified, if it is bubbles, it is because the waterproof construction is carried out when the ground is too dry, resulting in small holes on the ground that leak the brush, and the waterproof is unqualified. In general, there is a problem with waterproofing.
There are many reasons, and the waterproof master can only be concluded after on-site inspection. I have encountered this situation before, and I found the construction personnel of Guoerjia Waterproof Engineering Co., Ltd. to use Guoerjia acrylic material to do four coats and one cloth construction waterproofing. Not to mention that the effect is very good, you can do the sprinkler test after 24 hours, there is no problem at all, I hope it will help you, I hope to adopt.
When the water supply system is working, there will be pressure, that is, water pressure, it should be the problem of your faucet, change it to a new one, not to say that your old one, it may be the reason why the valve in the faucet is not tight, the water pressure can be flushed open, it is possible to change it!
Generally speaking, the pipe is blocked due to the accumulation of scale, first close the hose angle valve under the faucet, then unscrew the hose under the faucet, open the angle valve to see if there is water, if there is water, clean the faucet, if there is no water, find a professional to clean the pipe.
There are several reasons for this.
First, there is no problem with the dark bar valve. >>>More
The floor at the door of the bathroom bulges and turns black is a common problem of construction quality, this place needs special treatment, and the bathroom should also be separated from dry and wet. That might be better. Then there is the need to pay attention during use.