Attribute label floor

The all-inclusive mode chosen in home improvement, the red brick bought by the decoration master when building a wall for my home is actually a black-hearted red brick. At that time, I was very angry when I looked at it, thinking that the master had cut corners and bought bad bricks. Who knows that after consulting the insiders, I know that there is another mystery in doing this. When my home was being renovated, I left it to the decorator to save trouble. I want to make a partition in the living room at home. For the sake of quality, let the master buy red bricks. Unexpectedly, when the master built the wall, he found that the brick he bought was actually a black-hearted red brick. I was angry at that time. Only after asking the insiders did I know that the original black-hearted red brick is another mystery.

Let's take a look at the wall tiles in my house first.

When decorating and building walls at home, I gave the materials to the master, considering that the master could not accurately list the materials. Because if I buy these materials, it will be very troublesome, and secondly, the materials will not be used up, so it will be a headache to clean this piece. Of course, I also made it clear to the master before the construction that the new walls at home should be built with red bricks, not light bricks. After all, the red brick wall has a good load-bearing function, so you can hang something on the wall. What I just didn't expect was that when the master built the wall, he found that all the bricks were black-hearted red bricks, which looked very poor in quality. I asked the insiders to know that there is still a mystery.

As can be seen from the picture, not only each red brick has several black spots on the side, but also the inside of the red brick is basically black. And our common red bricks are all red. I'm really worried about what will happen to this wall in the later stage with this black-hearted red brick. Although I regret giving the materials to the master now, I still hope that the master will replace the materials, because it is definitely not possible to build a wall with this red brick. However, the master just smiled and didn't mean to change. He also kept calling me stupid and thought I didn't understand the goods.

Later, the master explained: in fact, the so-called black-hearted red brick means that the more black places inside, the better. Many people want to buy this kind of red brick, but they can't. The reason why the inside of this red brick turns black is that coal gangue is added to the clay as the brick that burns inside, so there will be black centers after firing. In fact, the strength of this kind of brick is much better than that of ordinary red brick, and there will be a crisp sound when knocking, so you can only say that you don't know the goods. If you are not at ease, you can consult other experts.

Judging from the above situation, as the master said, the control of red bricks is strict now, so this kind of black-hearted red brick can be said to be missing one piece. So if you can find this kind of black-hearted red brick when decorating the wall, yes. If you can't find it, you don't have to. Ordinary red bricks will do. One more thing, if the new wall is not prepared to hang heavy objects in the later stage, it can be built with light bricks, which can not only reduce the load of the floor, but also facilitate the construction.

Second, what matters should be paid attention to in indoor wall building?

1. Pre-soaking bricks: Before wall construction, the bricks should be watered and wetted two days in advance, and must not be cast in place. Dry bricks should also be avoided from directly mounting on the wall, otherwise the stability of the wall will be affected.

2. Mortar should be mixed and used now: the mortar used for wall building should be mixed and used now, and it is best to use it up within 3 months after mixing. In addition, it should be noted that if the high temperature reaches 30℃ during construction, the mortar needs to be used up completely within two hours. Once the mortar is found to be hard, do not add water to stir it for use, let alone use overnight mortar.

3. Carefully add plasticizers: Generally speaking, adding various plasticizers to cement mortar will greatly reduce the compressive strength of masonry. Because cement has fine fineness and good workability, it is best not to add plasticizer. If it must be added, the proportion must be determined by experiments.

4. Slurry laying length: if the wall is paved with slurry, the slurry laying length should not exceed 750 mm ... At the same time, if the temperature exceeds 30℃ during construction, the slurry laying length should not exceed 500 mm

5. Construction temperature: When building walls, the height of building walls shall not exceed 1.8m every day. In case of continuous rainy weather, the height of masonry wall shall not exceed 1.2m every day while strictly controlling the consistency of mortar. In addition, a row of dry bricks must be placed on the top of the wall, or covered with materials such as straw curtains, and necessary protective measures must be taken before stopping work every day or in rainy days.

6. The amount of sand used should be well controlled: when building walls, the amount of sand must be well controlled. Generally speaking, the mortar used for building walls is medium sand. At the same time, the dosage of sand must be strictly controlled according to the design label of mortar. Can't exceed the standard to increase the amount of sand.

7. Construction should be standardized: when debugging mortar, it should be produced, stored and maintained according to the specifications to avoid problems such as sun exposure, rain and overdue delivery, and the standardization of construction must be guaranteed.

In fact, not every community owner agrees to build an indoor fence, so it is recommended to consult the property before building the fence, and the fence can only be built after the property agrees. If you build a wall indoors, you must pay attention to the details of construction and safety issues to ensure the safety and health of your family after you move in.