Is the dry laying method of bathroom floor tiles a pit?

This practice is too tricky, the bathroom is the place where water is used most frequently, the focus of this area should be waterproof, dry paving can not meet the requirements at all.

Be! I used this paving method at a friend's house, it was really pitted, and the bricks were easy to loosen, and they fell accidentally.

Personally, I think it's a pit, because it's a waste of materials, it doesn't necessarily make the bathroom very good, and it's very slippery when it comes to water.

It is a pit, and when the bricks are dry-paved, the compactness of the cement mortar bond layer below is very low. That is to say, after these cement mortars are solidified, there will be many gaps between the cement mortar materials.

Dry paving is to mix the mortar of the floor tiles relatively dry, pinch the ball by hand, and bloom on the ground. The mortar that is wet is more watery. Generally, the wall tiles are wet pasted, and the floor tiles are dry.

However, the kitchen and bathroom floors should be wet to avoid water seepage. Dry laying can reduce the hollowing rate more than wet laying, but dry laying is more expensive than wet laying (in fact, it mainly involves a sand-to-stone ratio).

Generally speaking, dry paving has high technical requirements, mortar thickness, so that the cost is high, of course, the floor tiles after dry paving are regular, not deformed, not easy to hollow drum and line edges are flat, the effect is good, so the floor tiles should be dry paved.

Floor tile dry paving construction technology (taking 800*800 vitrified bricks as an example).

1- First clean the ground with a broom and moisten it with water;

2- Measure the horizontal line (about 1000mm from the ground) with a water level pipe, and then use the ink fountain to play the line;

3- Determine the thickness of the brick (starting from the highest point of the ground), such as: the difference level is more, and the mortar can be leveled;

4- Place the sand. Cement is adjusted into dry mortar (1:5 a little water), and cement is used to make wet slurry with a separate regulator;

5- The quality of the brick selection depends largely on the quality of the brick, and the selection of the brick is an indispensable step (the brick is taken out after comparison, and the color difference is large, the flatness and the lack of corners and edges are taken out).

6- After preparing the construction tools, first spread the dry mortar on the ground, scrape it flat (the height is appropriate to remove the thickness of the bricks under the horizontal line), and then put the bricks on it, and beat it flat;

7- Take down the brick separately and smear the cement grout on its back, and place it on the towel (note: dark lines) and beat it flat;

8- Wipe the paved bricks clean and pour an appropriate amount of water on them (to ensure that the wet cement and dry mortar are fully integrated).

9- After the brick is stable, use caulk to scrape and level the gap.

10-2 days later, you can do other work on it!

The bathroom will be drenched almost every day, so it is a perennial humid place, so when decorating, we must pay special attention to the choice of bathroom floor tiles, so today I want to talk about those things about bathroom floor tiles!

1. Choose bathroom floor tiles with low water absorption.

Good quality tiles, the water absorption rate is very low, the low water absorption rate means that it can dry quickly, and the tiles with low water absorption rate can be known by doing a test. Drop the water droplets on the back of the tile, and after a few minutes observe the diffusion of this water stain, the less absorbent the tile, the lower the water absorption rate of the tile.

2. Choose high-density floor tiles for the bathroom.

When we choose bathroom tiles, we should observe whether the brick surface is smooth from the side, and we can also tap it by hand to hear whether the sound is crisp, the crisper the sound, the higher the texture density and the better the hardness of the tile.

3. Choose tiles with thick glaze in the bathroom.

The floor tiles of the bathroom are still thicker glaze, because after the glaze layer is worn, the brick surface is not good-looking, and the second is difficult to take care of, easy to hide dirt and dirt, and it is not safe, and it is easy to slip when drenched with water. Therefore, do not choose bathroom tiles with a thin glaze layer, they will not last long in the humid environment of the bathroom, and the bricks can not be dried for a long time will also lead to the appearance of mold.

Both the dry and wet paving methods use cement and sand as the binder material to pave tiles.

Introduction to dry and wet paving:

Dry paving method: After the ground is cleaned and first sprinkled with water, dry and hard cement mortar is first padd as the base layer, and then cement mortar is applied on the back of the brick to pave the tiles.

Wet paving method: the construction method of directly using cement mortar to apply the back of the brick and paste it on the top of the facing layer.

The main differences between the two:

1. The dry paving method is often used for the paving construction of ground tiles, while the wet paving method is often used for the paving of wall tiles;

2. Compared with wet paving, the dry paving method requires the cement mortar to be applied on the back of the brick, and the dry paving method needs to lay the dry ash layer of hard cement mortar at the base layer.

3. The thickness of the space occupied by the two is also different, the thickness of the dry paving method of ceramic tile and cement mortar layer is about 4-6cm, and the thickness of wet paving method of ceramic tile and cement mortar is about 2cm.

Attached: dry hard cement mortar.

Dry hard cement mortar is a cement mortar with a relatively low degree of collapse, the volume ratio of cement sand is 1:2-1:3, add a small amount of water and stir evenly to configure it into a dry cement mortar, and its water-containing state is to configure the cement in a meter high and loosen the hands to fall freely on the ground and spread out to be scattered, that is, "hand holding into a group, falling to the ground and flowering", and the mortar is prepared in this state.

In the dry paving method, the treatment layer of dry hard cement mortar is laid, which is commonly known as the dry ash layer in the dry paving of ceramic tiles.

Is it better to lay tiles dry or wet? After listening to the master's analysis, I have grown knowledge!

There may be many places we don't know much about decorating our house, and we don't know where to start. For example, the question of tiling is said to be paved, is it better to lay the tiles dry, or wet to pave? This issue may also be of great concern to all of us, so let's introduce it to you.

Dry and wet tiling I believe you should also understand, this is the way of tiling the paving, of course, we know that dry and wet paving in the decoration effect will be a little different, so in the end is dry paving, or wet paving, let's introduce the relevant content for you, let's take a look.

What is tile dry-paving

Regarding the dry laying of ceramic tiles, that is, use the appropriate cement sand to stir evenly as a base, and then level the base layer of the porcelain and state poor bricks after laying it flat with a professional rubber hammer to gently beat, and observe whether the base layer is balanced, if not, you need to add mortar leveling; Use pure cement grout to smooth the reverse side of the tile and fix it on the flat base layer. We know that the wet laying of ceramic tiles is now the common method of paving the floor tiles used by many owners in Hanzhong, and the difference between this process and the dry laying method is to replace the dry cement mortar of 1 3 with ordinary water and cement mortar.

What are the advantages of dry tiling

The main advantage of dry tiling is that the construction speed is fast, and the labor intensity is not large; Mortar has less moisture, and the floor tiles are not easy to turn alkali and yellow; Moreover, it is not easy to hollow, and the mortar density is low, so that the air can overflow and infiltrate into the mortar in the tamping process; It is more suitable for laying oversized floor tiles and stones; The mortar has moderate strength and is easy to dismantle. This way is suitable for places that are often renovated twice, but the disadvantage is that the strength is not high, and it is not suitable for places that bear large activity loads, such as driveways, parking lots, squares, etc.; Its mortar density is not high, and it is easy to make daily clean water or rainwater seep into the cushion, and there is alkali yellowing; The adhesion of mortar and floor tiles should generally be paid attention to during construction.

What is tile wet paving

Its wet paving method is suitable for wall tile laying. Compared with the dry paving method, the wet paving method is better to bond, and the mortar that is too dry is not easy to bond directly with the tile, and it is easy to cause the tile to fall off, and sometimes even threaten people's personal safety. For kitchens, bathrooms and other places where there is a lot of water, the wet paving technology is more mature.

In fact, the tiles can be paved with wet or dry paving, but we feel that the effect of dry paving is better, and the dry paving method can effectively avoid the occurrence of bubbles, hollowing and other phenomena produced by tiles in the paving process, so we recommend that if there are conditions, try to use the dry paving method, its quality is better and can also avoid the trouble of later renovation.

The above we have introduced to you is about whether the tiles are dry or wet to pave the relevant issues, for this aspect of the problem we should have some understanding. We know that there is a certain difference between dry and wet tiling, and we also need to understand the relevant issues when choosing a decoration method, so as to help us create a comfortable environment.