Master certain knowledge wall primary treatment is necessary, make it possible to avoid future large wall rework, the following small series and take a look at Zhanjiang precautions wall primary treatment of it.
First, the role of the wall building structure needs to be distinguished
The first thing to distinguish is which are light-weight walls, which are load-bearing walls and which are internal insulation walls. There is a simple way to distinguish between a light-weight wall and a load-bearing wall: use a fist to smash on the wall. If you hear an empty sound, it is usually a light-weight wall. If there is almost no sound, it is generally a load-bearing wall. If you can't make an accurate judgment with your fist, then ask the property and ask. Lightweight walls can generally be arbitrarily demolished during renovation, while load-bearing walls are not allowed to be demolished.
Second, the wall surface inspection
Generally, it is important to check the hollow drum, cracking, flatness, verticality, and yin and yang angles.
1, check the empty drum
Generally, the metal hammer is used to tap the wall. If you hear the sound of empty space, you should pay attention to it. It is possible that there is an empty drum inside the wall, that is, the wall is not solid. It is best to check the reason to avoid cracking in the future wall. , shedding phenomenon. Empty drums can also affect future home use. For example, if you want to hang a picture on the wall, maybe a nail can be nailed or the nail can't be hung, or the whole wall cracks or falls.
2, is there any cracking?
Cracking can usually be found by eye observation, looking for cracks, or looking for cracks that have been repaired. At this time, it is necessary to judge what kind of crack is the crack, between the light body wall and the load-bearing wall, or the construction hole (the construction hole for the transportation material opened between the walls of the building during the construction of the building. After the building is built, Will be added. However, due to different wall construction time, solidification time, the material is sometimes different, there will be cracks around the original wall.
3. Flatness inspection
Generally, a two-meter-long ruler (called "two meters by feet" in the industry) is used for multi-angle and multi-angle inspection. The verticality can be checked by a wire hammer without professional tools. As long as the maximum gap between the ruler or the hammer and the wall is no more than 8 mm, we can use the decoration to level it later. Because the flatness and verticality error of the wall leveling within 5-8 mm is generally not charged separately (the individual construction unit that loves money is calculated separately), but the basic processing of the wall exceeding 5-8 mm needs to be extra It's a fee, so you'd better find a developer or property so that they can help you find the error within the margin of no money.
4, yin and yang angle inspection
The invagination is called the yin angle, and the convex part is called the yang angle. The yin and yang corners are tested with a special corner ruler. If there is no special corner ruler at home, the tiles can also be used for inspection because the bricks are generally square. The inspection principle is the same as the flatness and verticality requirements. The wall with a 90 degree error within 5-8 mm is qualified. It can be found through renovation.
Third, the wall leveling
Stucco plaster, as its name implies, is mainly composed of plaster and other additives (usually sand). It is suitable for the thickening of the base layer of concrete, aerated concrete and brick mortar. High-strength gypsum and caulking gypsum are similar. They are also high-strength fine gypsum powder, which is supplemented by a variety of advanced additives. It can be used for caulking between gypsum products, gypsum board joints, nail holes, etc. It is also suitable for repairing indoor wall face holes, gaps, trunkings and places with poor local flatness. It is a sealing layer material.
Wall leveling more than 5-8 mm is to be charged separately, especially in old houses. Sometimes it may be difficult or even impossible to find a flat level. (Because some houses are all slanted). A lot of money does not say that it still occupies the indoor space, so it is recommended to find the vertical level, that is, it can be flat from top to bottom, without emphasizing the horizontal leveling.
Fourth, scraping (batch) water resistant putty
The putty we talked about refers to the "interior building putty", I believe that many people have no idea about putty before the renovation. Usually, the main use of putty is only one: leveling is to find a flat level. But with the progress of the times, the subdivision of putty is also very complicated, such as: water-resistant putty, elastic putty, negative ion putty and so on.
For the other functions of putty, we can ignore it for a while, because there are ways to make up for it even if there is a problem later, but it is very important for water resistance. Once the putty is not resistant to water, it is prone to not strong, easy to peel, easy to crack and so on.
Functions of eye black
1. It has the effect of lengthening eyelashes and enlarging eyes.
2. It can bring curling and supporting force to eyelashes.
3. It can improve the support of eyelashes, and the shape of eyelashes is curved. Especially when we blink and close our eyes, these two layers of eyelashes like small fans can prevent the upper eyeliner from contacting the oil of the lower eyelid and faint, so it is necessary to curl the eyelashes before brushing them.
Misuse of eye black
1. Apply eye black more than 3 times. It is enough to apply eye black twice. If you don't want your eyelashes to form a ball, generally speaking, you can get the best effect by applying it twice.
2. Insert and pull the eyelash brush. It is easy to harden mascara, because air is mixed in the process. Eyelashes are easy to coalesce, and the floating powder is serious.
3. Start applying eye black from the middle of your lashes. When you apply eye black, you must start from the root. eye black is not used for a long time, and it will dissolve when you apply it, so the application method is likely to be wrong. The possibility is as high as 99%. Generally, the curly eye black with larger mascara brush is used.
4. At first, eye black was too thick. Sweep up gently, and then emphasize the wavy feeling when smearing according to personal conditions. Too much mascara at a time is easy to get dirty, because the eyelash state has not been adjusted to the best.
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