Bathroom waterproofing practices and precautions

Bathroom waterproofing is a project that needs to be paid attention to in the current home decoration. If the previous bathroom waterproofing is done well, it will directly affect the convenience of life in the future. So what are the waterproofing methods for the bathroom? In the waterproof construction of the bathroom, what should we pay attention to? Let's take a look at the following!

First, the bathroom waterproofing practice

Before the renovation of the bathroom, we must first determine the design of the water circuit, we must carefully consider the possibility, feasibility and availability of the design. First, the water and electricity heating pipes will be laid and leveled.

When doing waterproof construction of the bathroom, the base layer should be treated first. Remove the original decoration materials, clean up the floating soil and cement, first flatten the ground with cement mortar, and then do waterproof treatment, requiring the surface to be flat and dry. This can prevent leakage of the waterproof coating due to uneven thickness.

When applying waterproof coating, it should be evenly painted. There should be no leakage, lifting and falling off. The thickness of the waterproof coating should not be less than 1.2mm, otherwise it will affect the waterproof effect.

Pay attention to the waterproof dead angle during construction, the joint between the wall and the joint between the upper and lower water pipes and the ground, which is the most prone to problems.

After the waterproof layer of the bathroom is finished, block all the sewers in the bathroom, build a 25cm high ridge at the door, and then fill the bathroom with 20cm high water.

After 24 hours, check the wall surface and the ground for leakage. If there is leakage, it needs to be repaired in time. After the repair, do the 24-hour water test without leakage to enter the next stage of construction.

After the water-covering test is completed, it usually takes 5-7 days to make a layer of cement mortar protective layer on the waterproof coating layer, which is used to protect the waterproof coating layer. Secondly, it is convenient to cover the brick, pay attention not to damage. A waterproof coating layer has been prepared.

After the cement mortar protective layer is dry, it can be paved with wall tiles or spray paint or paved with anti-wallpaper for normal decoration.

Second, the bathroom waterproof precautions

Waterproof height of the bathroom: Be sure to make the wall waterproof. Before wall covering the tile, make the wall waterproof. Generally, the wall surface should be waterproofed to a height of 30 cm, but the non-load-bearing light-weight wall should be waterproofed at least 60 cm.

Waterproof smear of the bathroom: the joint between the wall and the ground and the joint of the pipe between the water and the water are the most prone to problems. It is necessary to urge the workers to handle these corners and the waterproof coating must be applied. In place.

Waterproof tile in the bathroom: Resurfacing the floor tile to make the floor waterproof If you need to replace the original floor tile of the bathroom, after the original floor tile is cut, you must first level the floor with cement mortar and then do waterproof treatment, so as to avoid the thickness of the waterproof coating. Leakage caused by unevenness. Always clean the floor before doing waterproofing.

Waterproof Guard Roots of the Bathroom: Try not to damage the original waterproof layer. The waterproof floor is made on the floor of the newly delivered building. Therefore, it will not leak if the original waterproof layer is not damaged.

Require the decoration team to do the cement root protection for the upper and lower water pipes of the bathroom, brush 10 to 20 cm of waterproof coating from the ground, then re-do the ester waterproofing, plus the original waterproof layer to form a composite waterproof layer to enhance waterproof Sex.

Waterproof wall groove of the bathroom: The inner water pipe groove should also be waterproof. During the construction process, when the pipe or floor drain crosses the floor, the waterproof layer around the hole must be carefully constructed. The water pipe is buried in the wall to make a reasonable layout. The pipe is uniformly made to be larger than the pipe diameter, the plaster in the groove is smooth, and then the waterproof paint is brushed in the groove.

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