When we decorate the kitchen, we must take into account the problem of waterproofing the floor, if not handled well, the later will lead to water leakage or other unfavorable factors, so we must pay attention to it. Does the kitchen floor need to do waterproofing, what are the construction methods for waterproofing the kitchen? I will give you a comprehensive analysis.

One, the kitchen floor whether you need to do waterproof

Need to do waterproof. Kitchen is a more water area, the ground will often have water, if not do waterproofing, water will be possible through the gaps in the wall, into the wall and produce leakage. Secondly, the kitchen does not do waterproofing, when the drain is blocked at the floor leakage, easy to cause water on the ground, the water is easy to leak down through the cement layer, if the leakage is more serious, it will also affect the downstairs tenants.

Two, the kitchen waterproofing construction method

1, pre-construction foundation treatment

Before doing waterproofing construction, you need to check the degree of solidity of the substrate, but also need to sweep the loose layer of the substrate. If the construction of the substrate appeared hollow drum, the phenomenon of delamination, you need to use a shovel or drill to remove. Use cement mortar or putty to fill in the complete, in the reinforcement of the base surface. It is necessary to fill the pipe grooving area. For the water-containing substrate is too much, you need to carry out ventilation treatment, and wait for the substrate without water and humidity less than 70% before construction, instead of the substrate is too dry, you need to wet the substrate in advance to maintain. You can use interface agent to protect the base surface.

2, corner node treatment

Specifically for the pipe parts of the waterproofing leakage treatment, yin and Yang corners, floor leaks, you need to make up for the leaks and then do the waterproof layer. Need to pay attention to the time, pipe heel parts and floor leaks need to be painted before the waterproof coating with steel wire ball sanding treatment to avoid scraping to sharp edges. In addition. Pipe well parts are also need to sand, with abrasive paper and other materials abrasive.

3, paste the American tape

This is mainly for the location of the pipe mouth to do, can effectively paint around the pipe mouth, the formation of a tight circle of protection, marking the height of the elevation of the paint, but also play a role in waterproof protection.

4, large area painting

Waterproof coating need to do three layers of protection, in accordance with the first wall waterproofing and then do the ground waterproofing steps. Evenly painted each layer of waterproof layer, using horizontal brush, vertical brush, cross brush to achieve waterproof protection. Before the next layer of waterproofing paint, need to wait for the previous layer of waterproofing paint dry solid before proceeding.

5, closed water test

24 hours after the completion of waterproof construction, check the dry solid waterproof layer, completely dry solid waterproof layer can do closed water test. Seal the floor drain, closed water height in the ground height of 2cm position, closed water for 24 hours. Check the wall and downstairs ceiling, if no leakage of water seepage phenomenon, it represents the waterproof construction is qualified.

6, waterproof layer protection

After the water closure test, you need to do waterproofing protection, generally with interfacial agent or cement mortar on the waterproof layer to do protection, and then use the tile adhesive paving tiles.

The above is the kitchen floor for you to share whether you need to do waterproofing, kitchen waterproofing construction method of knowledge, I hope to help you. If you want to know more about the kitchen floor waterproofing, please stay tuned.