In the process of renovating the old house, does the old wall skin need to be removed? What to look

The old wall skin needs to be removed, and it is necessary to pay attention to the strength of the eradication, which can not destroy the wall, but also to shovel the base layer.

When decorating the old house, the old wall skin needs to be shoveled off, otherwise it is difficult for the wall to be renovated. Because most of the old houses are ash.

Wall, such a wall plaster is particularly loose, basically with a touch of the hand will fall, if you do not shovel off all these old wall skin, it is difficult to redo the wall decoration, in the shovel must pay attention to the strength of the wall skin, to shovel it to the cement layer, and to polish its surface relatively smooth, so that the new wall decoration will have a good effect, will be strong and firm.

The walls of some old houses use gypsum and putty, which are better than the traditional ash walls, but the putty they used before are non-water-resistant putty, and the gypsum is also mixed with some sand, so the wall is easy to loosen after decoration, if the wall is not all removed, the next step of decoration can not be carried out, so in the process of old house decoration, the old wall skin should be all removed, and it is most appropriate to shovel it to the cement layer.

The wall decoration time of some old houses is not long, and the quality of the decoration materials he uses has been improved, so it is more difficult to shovel the wall wall to the cement layer, and only need to shovel off all the paint on the wall when it is produced, and retain the base layer of the wall. But at this time, we must pay attention to the quality of the base layer, touch it with your hands, the hand will be blank or sweep it with a broom, there is no obvious powder falling off, if there is, it means that its adhesion is relatively poor, and it needs to be removed.

After the old wall skin is removed, you can pour a little water on the wall to see the water penetration, and touch it with your hands to see the white putty powder on the wall.

If it falls off, if it falls off, continue to shovel the wall skin and remove all the putty on the wall. If there is still a large area of cracking or specification on the wall after shoveling the wall skin, it is necessary to continue to eradicate it, directly shovel the cement layer of the wall, and then redo the base layer, and then carry out the wall decoration is the most suitable.

Do you need to shovel the wall skin of the old house renovation? This problem is actually very easy to solve, and experienced masters usually make judgments through the tricks of "looking, touching, and pinching". "Look":

It is to observe the state of the wall surface to see if there are obvious cracks; "Touch": It is to judge whether there is dampness or not by the touch of the surface of the wall; "Pinching" is to judge the quality of the wall base material by rubbing the part of the wall skin that has fallen off. If through the above judgment, the conclusion is that it seems that there is obvious cracking on the surface of the wall, and the wall feels wet to the touch, and the wall skin can fall off with a light buckle, and all the chalking can be done by rubbing it by hand, then the wall in this situation needs to be completely eradicated, because the wall cracking indicates that the wall construction technology is not in place, and the wall is wet means that there is moisture in the wall that is not dry, and it can fall off with a light buckle, indicating that the wall is very sticky and sticky, and it will be pulverized when rubbed, indicating that it is not water-resistant putty used.

It is necessary to eradicate, so that it can be better decorated, avoid the wall falling off, avoid affecting the appearance, and must pay attention to the waterproof treatment.

Required; It is necessary to pay attention to the strength of the shoveling, and to pay attention to its thickness, but also to pay attention to the relevant patching treatment, if necessary, you can also lay gypsum board.

Old wall skins need to be removed; Pay attention to the overall decoration style to be unified, pay attention to protective measures, and keep the new wall skin of the home page dry.

When the old house is renovated, should the old wall skin be shoveled?

Is it necessary to eradicate the old wall skin for the decoration of old houses? Star Awareness Project

If the old house has not been renovated recently, not only shovel, but also shovel to the clear water wall, use cement mortar to lay the foundation, paint plaster leveling, and use water-resistant putty to cover the paint, only in this way can the quality be maintained.

It needs to be shoveled. The wall skin of many old houses has the phenomenon of peeling and falling off due to the influence of moisture, and it is not conducive to the painting of the entire wall in the later stage if it is not shoveled.

When the old house is renovated, the wall skin should be removed. In order to prevent bulging when applying new paint.

Summary. Hello! The old wall skin must be removed.

Because the old wall skin is easy to chalize, it will be layered with the later scraping putty, which will cause the wall skin to fall off and affect the quality and appearance of use. When decorating, you should also pay attention to whether the walls are sand-plaster walls or lightweight walls, because they are prone to cracks, and it is best to do hanging netting. If the wall is not in good condition, gypsum board can be laid, but this method is more expensive.

In the process of renovating the old house, does the old wall skin need to be removed?

Hello! The old wall skin must be removed. Because the old wall skin is easy to chalver, it will be layered with the scraping putty that comes later, causing the wall skin to fall off and affecting the quality and beauty of use.

When decorating, you should also pay attention to whether the walls of the hall are sand-gray walls or lightweight walls, because they are prone to cracks and holes, and it is best to do hanging netting treatment. If the wall is not in good condition, gypsum board can be laid, but this method is more expensive.

How many times do you need to paint the wall?

Hello! Generally, it is two to three times, one primer and one to two topcoats. The toning paint needs to be done twice, pay attention to the proportion of water added to the paint, in order to achieve the final decorative effect.

The purchase of second-hand houses cannot avoid redecorating, and the decoration of second-hand houses is also a matter of concern. There is still a difference between the renovation of an old house and the renovation of a new house, and many families want to see a change from the old house to the new house, but there is another point that most owners do not want to see, the renovation cost of the old house is higher than the renovation cost of the new house. If the putty on the walls of your home is still intact or has not been renovated for a long time, it does not need to be completely removed.

After the wall is polished, it can be repainted with latex paint. If it is an old house that is more than five years old, due to the aging of the putty material, it must be removed to the bottom of the wall during the second decoration, otherwise it will affect the construction quality of the wall latex paint in the future and the long-term use effect after decoration. Due to the unreasonable design of some old houses, many people will consider removing and replacing the walls when they are renovated.

Of course, it should be **, because the walls of the house will peel and crack for a long time, so after treating the walls, apply the primer and then the latex paint finish.

The old wall must be uprooted, because the old wall skin is easy to be crushed, it will be layered with the later putty, resulting in the wall skin falling off, affecting the quality of use. When decorating, you should also pay attention to whether the walls are sand-gray or lightweight, as they can easily crack. The old wall skin must be removed, otherwise it will peel off, fall off, and swell in the future, so we must clean it up.

Because the old wall skin is easy to be crushed, it will be layered with the later putty, resulting in the wall skin falling off and affecting the quality of use. When decorating, you should also pay attention to whether the walls are sand-gray walls or lightweight walls, because they are prone to cracks, so it is best to use patches. If the wall is not in good condition, gypsum board can be laid, but this method is more costly.

As a reminder, only non-load-bearing walls can be demolished, and removing and retrofitting walls will inevitably add higher costs. If it is not very necessary, experts recommend trying not to demolish and modify the walls. When dismantling the wall, the power supply should be cut off in advance to avoid accidents.

The original power cord and weak wire should be marked and recorded in advance. Lines cut during construction must have sufficient margin to facilitate future wiring.

The old wall skin definitely needs to be removed, and after the old wall skin is removed, the new latex paint is applied, so that our walls will become better and better.

The old wall skin definitely needs to be removed, and it will look cleaner after being removed, and if it is not removed, the new wall skin may also fall off.

I think of course it needs to be removed, because it will stick a little stronger when you create a new wall.

Many new homeowners have all kinds of questions to ask when they are new to home renovation. After all, I don't care about my house well, and I don't have a sense of belonging when I live in it. Today, I have sorted out some of the most common problems in decoration for you, hoping to help friends in need.

1. Q: In the process of renovating the old house, does the old wall skin need to be removed?

Answer: The old wall skin must be eradicated. Because the old wall skin is easy to chalize, it will be layered with the later putty when used, which will cause the wall skin to fall off and affect the quality of use.

When decorating, you should also pay attention to whether the walls are sand-gray walls or lightweight walls, because they are prone to cracks, and it is best to do a patch treatment. If the wall is not in good condition, gypsum board can be laid, but this method is more expensive.

2. Q: Can the squatting toilet be changed to a toilet?

A: Yes. However, waterproofing must be done during construction.

3. Q: Should the kitchen be separated from the dining room?

A: The kitchen should take into account the problem of oil smoke, so it is best to separate them. The materials that can be selected are light steel keel partitions, glass partitions, mountain cherry blossoms, etc.

4. Q: How to choose tiles?

Answer: First of all, listen to the sound, hold the tile with one hand, and tap the edge of the tile to see if the sound is crisp; Secondly, look at the flatness of the tiles, you can use two tiles together to see if it is warped. Again, use a ruler to measure the error. Finally, look at the tile surface for air bubbles in a backlit situation.

5. Q: A one-and-a-half-year house, with good ventilation and lighting, do you still need to eradicate the old paint?

Answer: First of all, you need to distinguish whether the wall skin putty is waterproof putty. If it is ordinary 821 putty, then it needs to be eradicated. Otherwise, there is no need to eradicate.

6. Q: How many times do I need to paint the wall?

A: Generally, it is 2-3 times. Special attention should be paid to the proportion of water added to the paint to achieve the final decorative effect.

7. Q: How to deal with the marble after it is polished?

A: If you can find the original manufacturer, it is best to polish and then polish and wax.

8. Q: The door and door frame are uneven, and the deadbolt frame is wrong 5-8 mm inward. How to deal with this situation?

A: There is a standard for the door distance from the door frame, generally 3-5 mm. This is to prevent thermal expansion and contraction, and if this happens, the distance between the mega door and the door frame needs to be adjusted.

9. Q: How long does it take for general decoration to move in?

A: On the premise of ensuring the environmental protection of the material, you can generally move in after 7-10 days, but you must grasp whether the material is environmentally friendly.

10. Q: Is it possible to do without window casings and door casings? What are the pros and cons?

A: You don't have to. It mainly depends on the design style. But if you don't do the door and window covers. Places that are frequently touched by hands tend to get dirty.

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The old wall skin must be removed. Because the old wall skin is easy to chalize, it will be layered with the later scraping putty when used, which will cause the wall skin to fall off and affect the quality of blind use. When decorating, you should also pay attention to whether the wall grinding pure wall is a sand-plaster wall or a lightweight wall, because they are prone to cracks, and it is best to do patch treatment.

Shovel off the old leather to better brush the paint. Otherwise, it will fall off piece by piece after a long time. It must be removed, because the old wall skin is easy to chalize, which will delaminate with the later putty, causing the wall skin to fall off and affecting the quality of use.

It needs to be removed to get a good renovation that looks like a new home. You can choose to put some wallcovering or wallpaper.

I don't think it's necessary to eradicate it, just refresh it on the old wall skin, which can reduce a lot of work.

Of course, it is necessary to remove the old wall skin, because this ensures that the new wall paint adheres to the wall surface better.