Decoration Basics 23: Wall Paint (Transfer)

The top corners of the walls and lacquer tops are also beautiful without any modification, but they must be clearly presented to the painter at the stage of looking for a painter. The corner line helps to straighten the vertices. It must be determined in advance that the painter can do it, and the acceptance criteria must be clearly defined in advance.
Lacquer paint recommended to use white color, really want to color, then you must monitor the whole do not give the package to the workers.
It is necessary to clean the wall before painting latex paint. (I'll suffer)
The first process of oil paint brush coating is to putty, but also for wall leveling, in general, this has to scrape several times, because he directly determines the effect of painting the wall surface, every scraping putty must be completely dry The ability to scrape the next time, otherwise, the wall will be peeled afterwards.
After checking the leveling effect, the experts all said that they would use large light bulbs to illuminate the wall at night. This is indeed done, but I would also like to add that it is a daytime inspection under the sunlight. My home is illuminated with a light bulb. No problem. After the paint began, the result was that one time later, standing in the room and looking at the wall, there was a place that reflected light. Later, it was discovered that only during the day it could be seen. It was quickly repaired and repainted, but a closer look was with the original paint. Chromatic aberration. So brush must be leveled on the wall and then brush again.
According to the technical requirements of Nippon Paint, it is a primer (having anti-alkali effect, lower price than topcoat), two coats of paint, and sometimes the foreman will tell you to take the top coat directly and do a total of three times, but I The best advice is to brush the primer, and then brush the finish. After all, the primer has the effect of moisture and alkali resistance.
Nippon Paint Bucket will have a description of the proportion of water, and there are dosage instructions. Through my family's experience, my conclusion is: the water must be adjusted in strict accordance with the stated proportions, too much water, and the scrub resistance of the paint. The number of times drops. However, I think that the dosage will be greater than the amount used. For example, Yongdeli, Nippon's nominal dosage is 13 square meters per litre. In fact, I have brushed an average of 15-16 liters per liter in the strict case of water. In terms of square meters, if more water is available, it can be more brushed.
Color: I have a wall to paint color, at the time of the decoration forum to see some netizens say that the colored paint brush has not been painted several times, and the color of the wall after brushing is lighter than that of the paint, so when I bought the paint, I bought a bit deeper than I liked, and I thought that if I brushed it on the wall, it would be exactly the same as what I asked. As a result, I brushed and found out what color I bought and what color I had on the wall. Later, I thought that the reason why the color of the brush and the actual color on the wall was wrong may be caused by nonstandard water. If the water is strictly controlled, the color of the wall and the color of the paint should not be too much like my family. .
When painting a wall paint, if there is a socket switch on the wall, the foreman is required to remove these items and prevent the paint from soiling them. However, attention must be paid to the insulation of those wire connectors. After the last wall is brushed, the electrician puts on the switch.
Door frame borders, especially on the top edge of the door cover, the brush is not painted, although I can't see it, but I think this is a place to measure whether your oil work is attentive. The same is true for window covers.
What is the role of the primer? Sealing, moisture protection, adhesion of topcoats, etc., good primers have insecticidal and other effects.
There is no big difference between the process of painting and the process of hand painting.
Spray paint is generally used for large-area construction or spray painting with complicated shapes and difficult to paint objects with paint brushes;
The key to the spray is the number of passes. Many times, and each time the spray is thin, the effect is good. Once sprayed too thick paint is easy to run, which is commonly known as sag (falling).
When using the spray gun, be careful to wear a mask to avoid inhaling the paint. The spray gun should be 300 to 400 mm away from the spray surface. When spraying, the spray gun must be constantly moved and cannot be directed to one place. The spray gun should be parallel to the spray surface and perpendicular to the spray surface. Do not make swings in the arc so as not to spray the paint layer unevenly.
In general, the walls are prone to dampness, and the environment that requires scrubbing can be used. High-grade latex paints can be used, and low-grade latex paints can be used on the top surface. For home decoration, the living room is easily contaminated, and kitchens and toilets have high humidity. High-grade paints that are resistant to scrubbing and good waterproof properties should be used, and ordinary latex paints can be used in the bedrooms. Of course, if the economy allows, it is best to use the same type of material.
In the construction of dark latex paint, do not mix with water as much as possible, otherwise it is prone to varicolored gypsum board joints to be bandages on the wall where there is a gap to paste really cool cloth is better The original wall some putty is best to eradicate, or brush Once the glue is sealed, try to buy paints from well-known brands. The name recommended by the decoration company or the foreman's name is not recommended. Do not use paints and paints to finish the paint after it has dried completely. The next paint application must wait for the previous paint to dry. Metal surface paint to do anti-rust treatment is too cold, paint construction quality will be poor, too hot days, pay attention to ventilation, the weather is too wet, paint do not brush wallpaper, to brush the oil on the wall, wallpaper, To remove the panel of the switch and socket, the light and mercerized latex paint must be completed at one time. The color difference baseboard is easy to be installed. Use putty and latex paint to make up the seam. To buy a wall paint, be sure to buy a small sample. Number one color. When the area is large, the color will appear dark. If there is a wall to be added later, be sure to see whether it is on the same plane as the original wall. I discovered it when I finished brushing the skirting of the wall paint and knocked it out again. ;
The second time your family's problem, even the family also run into, after the balcony of the water heater's hole, should be inclined from the inside out, the even house seems to be peaceful, the result of the balcony wall to the water immersed out . Now the water heater's helper even lowers the height of the exhaust pipe downwards. The situation is much better. Before the renovation, it is best to ask the workers to knock the wall and the floor. Look to see if there is any hollow, especially if there is a crack. The place is best to make up for it. I ate this bitterness and listened to the construction team. I opened a diagonal air conditioning hole, which was worn out at the corners of the two walls. The result was not able to be sheathed and it was ugly to paint. Before the work putty, how to deal with the walls of the hair embryo house? ? Will the original white wall be grayed, polished and painted? Who has experience and lessons in this area? ? ? ? - The wall should be polished, the original wall covering should be shoveled off, and/or the blank embryo walls and the white walls. If it is not for the raw material of the cement, the painter will shovel off the lime wall without grinding and scraping
PVC kick line is a profitable product, directly to the manufacturers to do, even if it is impossible to get at the wholesale price will be a lot cheaper. White skirting with white walls, the gap is well handled, I use white silicone smear to solve the air conditioning hole to lay ahead, find the mall to install the team to fight, and later buy air conditioning can retreat punch money.
With a good wallpaper effect is good regret that there is no knock on the wall and then paste the baseboard, the results highlight a large piece of dust on the area, especially difficult to make a whole!
A lot of glass decorations were set up, but it was discovered that several places are easily bumped. It is dangerous whether glass is broken or not.
If the summer screens are installed earlier, the flies will be excreted on the wall, and there will be yellow marks on your white walls, and they will not be wiped off.
The surface treatment of the putty on the cement surface of the in-slot is important, and it is appropriate to use a cleaning ball for the unsturdy surface.
Gypsum is suitable for making up larger holes in the wall. Of course, if the hole is too large, cement is needed. !
After the renovation of the house, most of them will have the problem of cracks on the wall, some of which have just been renovated, some of which will appear after several months of stay. Wall cracks have become a common problem in decoration, just like cancer: neither good nor bad. The owners had headaches, and the decoration company had headaches, but those who should have headaches were hiding behind them.
Cracks in the wall of the house are carefully studied. The main reason is the problem of the wall itself. In the civil construction process, there are mainly the following wall and wall materials.
1) Light partition wall: The light partition of the house consists of a grout wall panel (GRC) and a gypsum partition wall. The specification is a width of 600 and a length of 2500 to 2700. During construction, partition boards are arranged and fixed in blocks. The place where the wall is most prone to cracks is the seam of the partition board. If the lightweight wall cracks, and is through, it must be cracking at the seams of the partition board.
2) Aerated Concrete Block Walls: The block size is 300×200, first built up during construction and then wiped cement mortar on both sides. Most cracks in this type of wall are cracked in the cement mortar layer. The general crack is a small turtle crack, which is not obvious when brushing the paint. It can be seen shortly after the construction is completed.
3) External wall insulation board wall: The specification of this insulation board is also 600 wide and 2500~2700 high. However, during construction, it is affixed to the outer wall after the blocks are arranged (about 4 centimeters of air between the board and the outer wall). This kind of insulation wall will ring when knocked. Cracks are mainly caused by small cracks in the wall. Because the board surface of this insulation board is made of plaster or cement, it is easy to crack.
4) Cast-in-situ concrete wall: This kind of wall itself will not have cracks. If there is, the trouble will be great, but when it cracks in the cement plaster layer. The main problem is that cement curing does not take place after maintenance.
5) The new partitions and ceilings of the decoration company sometimes have cracks. As this new project has cracks, it is the decoration company's own responsibility.
The above are the main reasons for cracks on the wall.
In the plaster ceiling project, after the carpentry is done, it must be plastered at the joints of the gypsum board and then scraped putty, or later quasi-cracking.
Nippon three-in-one: requires the use of Nippon Oil 5170 oily primer back cover, and then painted Nippon three-in-one. Three-in-one is best not diluted.
It is recommended that the wall paint should be made of Dulux's second-generation 5 in 1 and deserves the best value for money (170-180/5L, brushing 40 square meters 2 times, wall area by floor 3. 5), bedroom with 5 in 1 Ice blue, very beautiful interior insulation wall patch, other walls do not paste, Dacron on the line, sibboo better.
The Topcoat is also called Super White with Nippon Deli, 120 yuan/barrel. Good effect of cheap, Nippon "5101 water-based" seal primer. The primer is mildewproof.
The luminaire is repainted after the top coat is brushed, but it must be left in place.
Libang and Dulux comparison: Li Bangfei paint, Dulux paint (about twice the amount of more than the difference); Libang difficult to brush, Dulux good brush; hard state repair, Dulux good repair.
Waterproof putty can not scratch, can be used again and again interfacial agent, and then covered the scraping wall treasure of the US nest, and then brush 1 bottom 2 side, because the current wall is not necessarily flat.
The effect of painting is better than that of the brush, but the amount of paint is 15% larger than that of the brush. Therefore, the decoration company sprays more expensive than the brush 3-5 yuan/square meter.
The price of color paint and white paint is the same. If it is a pure white wall, you will need delicate furniture and decorations to match. There will be a lot of effort. It is better to choose a colored wall. When choosing a wall color, consider the color of the furniture. The furniture is yellowish and white and the walls can be lightly colored. If the furniture is dark in color, you cannot use a dark gray wall, otherwise the room will not have the spirit.
Cool colors make the room more bluish, and the reddish colors belong to warm colors. Cool colors feel farther away than warm colors. The slightly larger room makes the space more compact with brighter colors; the cool color makes the room more spacious.
When the oiler sprays a variety of paints, he should apply the paint in strict accordance with the temperature in the product description. The ambient temperature of the paint application should not be lower than 5°C. The common ambient temperature of the mixed paint should be above 0°C. The ambient temperature at the time of application shall not be lower than 8°C. During the winter renovation, attention shall be paid to closing the doors and windows to ensure that the indoor temperature is at least not lower than 5°C. In particular, the oil workers must pay attention to "warmness," and then fully open the doors and windows after drying. Ventilation, equipped with electric heating at the site where the temperature does not meet the requirements, to ensure that the project putty can not be too thick. Because the indoor air is dry, the water loss is faster, otherwise it is easy to cause emptying, cracking, and wall inequality.

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