Now there is no kitchen bathroom waterproofing material used together

Indoor waterproof coating is not divided into kitchen and bathroom, all the same, to choose environmentally friendly, it is recommended that you use polymer cement-based waterproof coating, polymer cement-based waterproof coating (referred to as JS waterproof coating) is a synthetic polymer emulsion (such as polyacrylate, polyvinyl acetate, styrene-butadiene rubber emulsion) and a variety of additives optimized combination of liquid and supporting powder (composed of special cement, graded sand) composite two-component waterproof coating, is a synthetic polymer material with high elasticity, There are also inorganic materials and waterproof materials with good durability. Polymer cementitious coatings contain both organic polymer emulsions and inorganic cement. The organic polymer coating film has good flexibility, low critical surface tension, good decorative effect, but insufficient aging resistance, while cement is a kind of hydraulic cementitious material, with strong adhesion to the wet substrate, very good moisture resistance, high compressive strength, but poor flexibility, the combination of the two, can make the organic and inorganic combined, complementary advantages, rigidity and flexibility, impermeability improvement, compressive ratio improvement, comprehensive performance is superior, to achieve a better waterproof effect.

By adjusting the ratio of emulsion and cement, it can meet the different requirements of different projects for flexibility and strength, and is suitable for waterproofing roofing, toilets, exterior walls and other projects, and can also be used for the maintenance of the original waterproof layer.

Key features: 1. The construction is convenient, it can be constructed on the wet base surface and bonded firmly, and the vertical surface construction does not flow; 2. Good flexibility, able to resist slight vibration and certain displacement of the building; 3. Good water resistance, easy to bond with wet substrate; 4. Water-based materials, non-toxic, harmless, non-polluting, environmentally friendly products.

Scope of application. 1. Indoor and outdoor cement concrete structures, mortar masonry structures and walls, floors. 2. Toilets, bathrooms, kitchens, floors, balconies, and pools on the ground and walls.

3. Waterproofing of walls, basements, swimming pools, tanks, etc. 4. It is used for plastering treatment before paving stone, tile, wood floor, wallpaper and gypsum board, which can prevent moisture and salt pollution.

The function of waterproof material is to prevent leakage and seepage in places where it is often used, and the kitchen and bathroom are basically the same waterproof material, and the waterproof performance is also the same.

Now home decoration waterproof materials are generally used polymer cement-based waterproof coating slurry (that is, the name of the building materials market is: general-purpose, flexible, K11, JS, GS waterproof coating paste), this kind of products are non-toxic, harmless and pollution-free, simple and fast construction, can be constructed on a wet base surface, strong waterproof effect, long service life, and cement base surface adhesion is strong, moderate and medium significant characteristics. It is recommended to choose a brand with good quality and good reputation, such as:

Leibangshi waterproof slurry, JCDecaux waterproof coating, etc.

Leibangshi - home waterproofing expert.

I don't know what to ask to ask such a question, the main role of waterproof materials is to play the role of waterproofing, and the waterproof paint in the kitchen and bathroom is also for waterproofing, why can't they be used together. Now in our side, the home decoration is generally only waterproof in the bathroom, and there are not many waterproofing in the kitchen.

The kitchen should use SPU-301 polyurethane waterproof paint, and the bathroom should use JSA-101 paint, the effect will be very good, if the new house is not waterproofed, you will be very troublesome in the future...

Yes! It is recommended to inquire about the building materials market, there are many forms and characteristics!

For kitchen and bathroom waterproofing, the focus should be on the root of the pipe and the yin and yang corners, which need to be made of flexible materials to prevent cracking of the waterproof layer caused by pipe vibration.

1. The base layer should be cleaned, and the surface of the original wall and ground should be solid, and there should be no sand, ash or hollowing.

2. Clean the root of the upper and lower water pipes and plug the leakage.

3. Use 10-15 wide masking paper to paste the contour line according to the design and construction height of the wall.

4. The first emulsion brushing construction, the order from top to bottom, from the inside to the outside, shall not be missed.

5. After drying for 24 hours, apply the second emulsion to form a complete waterproof layer.

6. After drying for 24 hours, do a 24-hour closed water test, the water discharge height is not less than 30, and no leakage within 24 hours is qualified.

7. After the surface cement mortar is brushed, it can be directly tiled for construction.

Both the kitchen and the bathroom need to be waterproofed. The bathroom must be waterproof, there is no doubt about this, many people in the kitchen say that there is no need to be waterproof, but in fact, it is necessary for the kitchen to do waterproofing. Because the kitchen is a place where there is a lot of water, there is often water on the floor when washing vegetables and fruits, and if you don't do waterproofing, the water may leak downstairs through the gaps in the wall.

Why the kitchen must be waterproof 1, the leakage, moisture and mold of the kitchen floor and exterior wall have become common problems in the current housing quality, and there is a tendency to intensify, often causing troubles and disputes among residents.

2. The kitchen is one of the key areas of home waterproofing. First of all, the water used in daily life, the sanitary sewage of the kitchen, etc., make the kitchen damp for a long time. Secondly, due to the settlement of the foundation, the house is easy to crack the kitchen after being used for a long time, resulting in leakage.

Another point worth noting is that many developers basically do not arrange floor drains during kitchen construction, and the water flows directly from the sewer.

In this way, the scrubbing of the floor and the scrubbing of leakage will keep the kitchen in a humid environment for a long time, and the water will infiltrate the entire wall through the cement mortar through the joints of the floor tiles, and the water vapor will seep into the cabinet through the opening where the cabinet is connected to the wall, resulting in the deformation of the board. At the same time, a humid environment can also lead to electrical safety. Therefore, the kitchen waterproofing must not be sloppy.

3. The kitchen waterproofing is not done well, and once there is leakage, it is difficult to repair and recover. It is often necessary to knock on the ground and replace and dismantle pipe fittings, which is often difficult to achieve the desired effect.

What are the precautions for waterproofing 1. Although many new houses have been waterproofed before delivery, the original waterproof layer will be damaged during the later construction process, so they need to be re-waterproofed. After the waterproofing is done, it is also necessary to do the waterproof experiment to ensure that there is no problem with the waterproof construction before the next step of construction can be carried out.

2. When you take a bath or wash your hands, the water will splash on the adjacent wall, if the wall is not waterproof, the wall is easy to get wet and mildew. Therefore, before the wall is paved, it is necessary to do a good job of waterproofing, and it is recommended that the waterproof height should be at least one meter high, of course, it is better to do the whole wall.

3. In addition, it is also necessary to do a good job of waterproofing the pipe root and floor drain. Because these places are more prone to water seepage, when underground pipes and floor drains pass through the floor slab, the waterproof layer around the cavity must be carefully constructed. The upper and lower water pipes should be covered with cement mulch, brush 10 20 cm of waterproof paint from the ground, and then make a waterproof layer on the ground to form a composite waterproof layer to enhance the waterproof performance.

First, the home waterproof decoration is recommended to use polymer cement-based waterproof coating slurry, that is, the name on the market is: general-purpose, flexible, K11, JS, GS waterproof coating slurry, this kind of product is water-based coating, non-toxic, harmless and pollution-free, simple and fast construction, and cement substrate bonding tight, long service life, strong waterproof effect, moderate and medium significant characteristics.

Second, waterproof method.

1.with a water repellent agent. First use waterproofing agent mixed with cement mortar to do it at the base of the kitchen or bathroom, and after it is dry, then use waterproofing agent mixed with cement ash to brush a layer on the surface layer for the first time, so that the main purpose is to plug the small holes produced after the first drying, and the root of the pipe should be carefully brushed.

2.With the coil, first clean the base layer and dry the base layer, then spread the coil on the ground, and heat the coil with a spray gun, which is the gap bonding between the coil and the coil. However, the membrane is fragile, and the surface is easy to be broken by the stones when backfilling, resulting in water leakage, and it is not easy to deal with the root of the pipe.

3.Non-woven fabric, which is similar to cloth, after brushing the base layer with cement mortar thinly, it can be directly spread on it.

Note: Regardless of the type of waterproofing of these three, the perimeter should be 300-500 above the ground to prevent water from flowing down the wall to the bottom.

Due to the small area and many nozzles in the bathroom and kitchen, it is not suitable to use membrane waterproofing, because there are many interfaces of membrane waterproof materials, and there is a hidden danger of water leakage if it is not handled well. The correct approach should be to make a layer of waterproof mortar and then make a layer of paint on top of it waterproof, the coating can choose polyurethane waterproof coating or water-based polymer waterproof coating or other waterproof coatings.

The membrane you are talking about is not called Benlun but polypropylene polymer membrane, which is suitable for roof waterproofing.

The waterproof materials used in the kitchen and bathroom must be specially used for family waterproof materials, and now the best of this kind of materials is cement-based waterproof coating, that is, the name of the building materials market is: general-purpose, flexible, K11, JS, GS waterproof coating slurry, this kind of product is non-toxic, harmless, pollution-free and environmentally friendly, simple and fast construction, can be constructed on a wet base surface, long service life, strong waterproof effect, strong adhesion to the cement base surface, moderate and medium significant characteristics. Choose brands with good quality and good reputation, such as:

Leibangshi waterproof slurry, JCDecaux waterproof coating.

Waterproofing construction: base surface (substrate) treatment:

The substrate (base surface) must be firm, flat and clean, free of dust, greasy and other debris substances;

If there are pores, cracks and unequal defects on the base surface, it must be repaired and smoothed with cement mortar in advance, plastic strips are recommended to be pasted on the expansion joints, a layer of non-woven fabric must be added to the nodes, and it is recommended to use Leibangshi nozzle grouting material for nozzle filling;

The corners of the wall should be drawn into an arc shape (or V-shaped);

Make sure the base surface is sufficiently wet, but there is no open water;

Freshly poured concrete surfaces (including plastered surfaces) should be allowed to dry completely before construction.

How to use: Stir: Pour the liquid into the container first, then slowly add the powder, and stir fully for 3-5 minutes until a uniform slurry without raw flour and particles is formed. (It is best to use a blender).

Brushing: Brush directly on the base surface with a brush or roller brush, and the strength should be used evenly, and the brush should not be missed; Generally, it needs to be brushed twice (according to the requirements of use), and the thickness of each brush should not exceed 1mm; After the previous one is slightly dry, the next brush is carried out (just non-sticky, generally 1-2 hours apart), and the front and back two vertical cross brushes, the total thickness of the brush is generally 1-2mm; If the coating has already cured, moisten it with water first when applying another layer. (Paint at a height of about 30 cm from the ground to prevent water from penetrating the wall.)

But if it is a shower wall, the wall should be made meters high; If the wall is adjacent to the bath, the height of the painting is 30 cm higher than the top edge of the bath. ）

Protection: Before it is completely dry after construction, please take protection against trampling, rain, exposure to the sun, sharp damage, etc.

Inspection (closed water test): Toilets, pools and other parts should be filled with water for 48 hours after the waterproof layer is dried (at least 24 hours in summer, at least 48 hours in winter) to check whether the waterproof construction is qualified. Lightweight walls must be tested for watering.

If all the above construction is done, there will be no more leakage and seepage at home.

Definitely not the membrane waterproofing material you described. The membrane waterproofing material is not only not environmentally friendly, but it is difficult to construct in kitchens and bathrooms with many pipe openings and small areas, and it is difficult to achieve the waterproof effect.

Leibangshi - home waterproofing expert.

Waterproof paint for kitchens and bathrooms will do.

Do the waterproofing steps.

1. Do a good job of detailed treatment around the sewer pipe, toilet and other peripherals 2. Brush the waterproof paint horizontally or vertically as a whole.

3. After the first time it is dry, it will be brushed perpendicularly with the direction of the first pass for the second time4. After the second time it is dried, it will be brushed perpendicularly with the direction of the second time for the third time.

And be careful.

1. The waterproof coating should be evenly brushed in place.

2. The height of the bathroom wall brush should not be lower.

First of all, you have a certain misunderstanding, mortar waterproofing agent and polypropylene membrane are two waterproof materials with different properties, mortar waterproofing agent is rigid waterproof, with high strength, puncture resistance, simple construction characteristics, and polypropylene is a waterproof membrane, because the bathroom and kitchen area is small, so it is not easy to splic, and it has a pungent smell, so it is generally not used in the kitchen and bathroom.

The kitchen and bathroom do waterproofing time to use mortar waterproofing agent, the specific construction method is as follows:

1.Clean the construction base surface and sprinkle water to moisten, but there should be no stagnant water.

2.The waterproofing agent and cement are stirred into plain mortar according to the ratio of 1:3, and the construction site is evenly and densely painted, with a thickness of about 2 mm.

3.After waiting for 20 minutes for the plain mortar to dry, the waterproofing agent, cement, and sand are stirred into mortar according to the ratio of 1:2:6, and the construction can be smeared in an ordinary plastering way, with a thickness of about 10 mm each time, and the ground is smeared on both sides and the wall is smeared once.

4.The construction is 20 hours and the water is sprinkled and maintained, and the direct sunlight needs to be covered!