The most complete decoration article, explaining the entire process from start of construction to move-in and precautions. Those who want to decorate will be collected.

Many people feel overwhelmed when it comes to decoration. In fact, as long as you understand the decoration process and the specific process standards of several processes, everything will will become clear.

There are four processes in decoration, namely water and electricity, masonry, carpentry, and painting. The four processes are interrelated and influence each other, and standardized process standards are the guarantee of quality.

1. Start-up stage

After the design is completed and the budget is determined, construction can begin.

(1) Property related procedures

The decoration company will bring a copy of the business license and relevant design drawings and go to the property management company with you to go through the relevant procedures. Remember to bring enough cash, you need to pay firstThe general amount of the decoration deposit is 2,000 yuan, with the owner and the decoration company each paying 50%. However, it is recommended that the owner pays it all, because if the decoration company pays it, there is basically no return. Pay property management fees, buy water and electricity, and the decoration company needs to apply for construction worker access passes.

If the house is closed on the same day, the property management company should send people to suppress, test the water, and test the electricity.

(2) On-site design briefing:

The so-called design briefing means that on the first day of construction, the designer brings a full set of design drawings to the construction site and makes a briefing to the project supervisor. Project supervisors generally have rich on-site experience. They can often find some design omissions during the design disclosure process and ask the designer to make design modifications. Workers strictly follow the design drawings for construction, so once design errors or omissions are discovered, the designer must immediately modify the design. After the design is modified, the budget should also be adjusted accordingly.

(3) Hydropower positioning:

The hydropower part generally needs to be renovated. The basic principle of hydropower renovation is: the waterway must be completely renovated from the water meter onwards, and the pipes must be re-laid; the circuits generally try to use the original There are lines, but only partial modifications or additions will be made. Because the cost of water and electricity renovation is generally collected in advance and settled immediately after completion, it is easy to be trapped if you are not careful, and the actual settlement amount greatly exceeds the amount collected in advance. In order to truly protect theIn order to protect the interests of consumers, the project supervisor should first clearly tell the owners which projects can be completed with the pre-collection for hydropower renovation in the budget. Waterway renovation is generally relatively simple, as long as it can meet the water needs of bathrooms, kitchens, washing machines, and mop pools. The key is to pay attention to whether the circuit modification meets your needs. The project supervisor should first tell you what can be done for you according to the amount received in advance, and draw them one by one on the wall with chalk. If you need to add more than this, he must also tell you clearly what the additional part will require. How much additional costs will be incurred.

(4) Find the level

When a mason enters the site, the first thing is to find the level. Nowadays, a laser level is generally used to directly mark the level on the wall. horizontal line, and then pop up the ink line. If you don\’t have a laser level, you can only use the old method of filling a transparent plastic tube with water to find the level.

(5) Smashing and building walls

If there are old walls that need to be demolished and new walls that need to be built, workers will carry out the construction according to the design drawings. Designers should be familiar with building structures and should be cautious when demolishing or moving walls: load-bearing walls cannot be demolished; beams cannot be smashed; when there are no beams below, generally do not build new walls directly on the ground, even if it must be done. Light bricks should also be used for building bricks; the bathroom walls should not be easily dismantled to prevent damage to the original waterproof structure. In order to maximize the use of space, some owners have whimsical requirements to knock down half of the 24-meter wall. Some designers have followed suit and even designed according to the owner\’s requirements. You must know that today\’s walls are made of hollow bricks or even lightweight bricks. Once hit with a sledgehammer, the entire wall will collapse. It is impossible to smash half of it unless the whole wall is smashed and rebuilt. It requires money. New bricks must be used to build walls, and red bricks must first be poured with water. The horizontal and vertical lines must be hung well. At the joint between the new wall and the old wall, the original cement mortar of the old wall must first be removed, and two 5-8 cm deep holes must be drilled in the old wall every 10 bricks or so, and then two 6-inch bricks must be inserted side by side. mm steel bars, and more than 15 cm of steel bars left outside are built into the new wall to ensure a stable connection between the new and old walls. Steel wire mesh with a width of 20-30 cm should be hung on the joint surface of the old and new walls.Then criticize the dust.

(6) Door opening treatment

The standard door leaf height is generally 2 meters, with a maximum of about 2.2 meters. If the door opening exceeds this height, it must be processed.

The processing technology of many decoration companies is to nail gypsum board to the keel, then scrape putty and then whitewash. With this kind of processing, cracks will inevitably appear in the joint between the gypsum board and the brick wall over time.

The correct construction technique should be to pour cement lintels in place and add at least three 8mm steel bars inside the lintels. After installing the lintels, fill them with bricks and then add cement mortar.

(7) Flue treatment

Due to the large number of residents in high-rise buildings, the temperature of the flue is particularly high, so it is necessary to add a batch of nets on the flue. layer of cement mortar, otherwise the tiles will easily fall off in the future.

(8) Dust removal on the wall

New walls must be watered first and then dust removal. Red bricks must be thoroughly watered, while lightweight bricks must be watered appropriately. Water. When criticizing dust, pay attention to ensure that the wall surface is smooth.

2. Hydropower reconstruction project

(1) Waterway reconstruction

1. Going to Heaven and Going to Earth

There are two ways to transform waterways, one is \”going to heaven\” and the other is \”going to earth\”. Both methods have their own merits.

The so-called sky is to install the pipe on the ceiling, which is suitable for the design plan of installing a suspended ceiling along the route. The reason is that it is convenient for maintenance in the future. However, when pipes are exposed to the air for a long time, they are prone to aging and affect their service life.

The so-called undergrounding means to bury all the pipelines under the ground. The disadvantage is that once leakage occurs, it is difficult to repair. At present, most of them are basically installed in the ground.

2. Walking in a straight line and horizontally and vertically

There are also two methods for pipeline direction, one is to take the shortest straight line, and the other is to pay attention to horizontal and vertical directions. straight. Generally speaking, the latter is more common.

3.AddInstall a main valve

Some real estate water meters are installed uniformly downstairs. There is no main valve after entering the house. A main valve should be installed to facilitate future maintenance.

4. Hot water pipe insulation

Hot water pipes are generally equipped with an insulation layer. However, the insulation layer should not enter the kitchen and bathroom, because there is often water in these parts, which can easily penetrate into other areas through the insulation layer. This is the practical experience summed up during use.

5. Pipe diameter

Main water pipes generally use 25 mm pipes, and water distribution pipes generally use 20 mm pipes. It is also a popular trend to use all hot water pipes for pipes. The only difference between hot water pipes and cold water pipes is the thickness of the pipe walls.

6. Keep a reasonable distance between hot water pipes and cold water pipes

7. Pipe connection Pipe connection uses hot melt method, key technology It is the control of hot melt temperature.

8. The position of the inner tooth bend

The so-called inner tooth bend refers to the inner wire elbow that is connected to the faucet. Its position It is particularly important that one should not be crooked and the other should be flat with the tiles. In order to ensure the correct position, plumbers should not fix it with cement immediately after installation. Instead, they can temporarily fix it with wooden squares, and the masons can position it themselves when laying the wall tiles.

9. Processing of pipeline intersection locations

The intersection of pipelines should be processed by bridge bending. After such processing, it will always only occupy the height of one water pipe. No additional ground raising.

10. Waterway quality inspection

After all pipelines are installed, they must pass the pressure test. Generally, the pressure can be increased to 10 kg for more than 2 hours continuously. If the pressure basically does not drop, it means that the quality of the project is qualified.

11. Check whether the sewer pipes are smooth.

Pay attention to check whether the sewer pipes are smooth. If the sewer pipes are not smooth, the general reason is that the sewer pipes are not flowing smoothly during the construction process. If cement mortar falls into the pipe and blocks it, you can go downstairs to open the sewer manhole to clear it.

(2) Circuit modification

First, review the physics knowledge learned in high school.

Power consumption: kilowatt/hour (KW/H), commonly known as \”degree\”

Power (P) unit: Watt (W)

Current ( I) Unit: Ampere (A)

Voltage (U) Unit: Volt (V)

Power = current?Voltage, that is, P = U ridicule

Power consumption = power? power consumption time, that is, power consumption =P Tan.

National standard wire load current value: Copper core wire cross-sectional area (square millimeters) Allowable long-term current (A) Allowable load (W) 2.5 16-25 3520—5500

4.0 25 -32 5500—7040

6.0 32-40 7040-8800

The above allowable load refers to the data under the condition of natural heat dissipation of wires in the air. Taking into account the impact on heat dissipation after being buried secretly, it is calculated according to the insurance coefficient of 1mm2/5A. Output the following data:

Copper core wire cross-sectional area (square millimeters) Allowable long-term current (A) Allowable load (Watts)

2.5 12.5A 2750w

4.0 20A 4400w

6.0 30A 6600W

After using this calculation method to get relatively safe data, you will know that according to your own household appliances Use the power consumption to calculate how big a wire should be used.

At present, the entrance line of commercial housing is basically 10 square millimeters, the air-conditioning line is 4 square millimeters, and the socket is 2.5 square millimeters.

Issues that should be paid attention to in circuit modification:

1. Use national standard wires

The wires produced by small factories are basically non-standard products, which are cheap but of poor quality , The technology is backward, corners are cut, and the quality cannot meet national standards. It is recommended not to use it. Wires produced by regular companies and meeting national standards should be used. (Currently, Hengyang Jinbei wire is generally used in Changsha)

2. Do not move the strong current control box easily. It is often seen that some owners require the strong current control box to be moved. This is quite imprudent. The entrance wires of the strong current control box are all 10-square-mm multi-strand wires. The displacement will inevitably require wiring. The connection requirements of the multi-strand wires are relatively high. They must be crossed and then wound into single strands, and finally pressed with special tools. Generally, workers in decoration companies do not have special tools and do not understand the technology, so do not move it easily.

3. Video doorbell shifting Although the video doorbell shifting is simple, its connections generally use multiple colors. If you have wires of multiple colors on hand, just cut them in the middle and use the same wire. Just connect the color lines separately. However, it is impossible for the decoration company to have wires of multiple colors, and it is easy to make mistakes, so it is recommended to ask the property management company to relocate them.

4. Network line layout Network lines can generally go from the weak current box in the living room to a certain room, and then from there to other rooms.

5. Switch sockets must be replaced. The switches and sockets originally installed by the developer are of poor quality and must be replaced, including the bottom box. (The bottom box is included in the decoration company\’s half-package budget, and the switch panel is included in the full-package project as the main material)

6. Grooving process: first stretch the wire, then cut, and finally use an impact hammer to open the groove. The depth of the trench should leave room for cement sealing after the pipe is buried.

7. Dual control line The so-called dual control line means that a light can be controlled on and off in different places. It is mainly used in bedrooms, living rooms, corridors and other places. Although dual control is convenient, it requires a lot of space. In fact, it can be solved by other methods. For example, you can leave a socket in the corridor, install a night light, and keep it on at night. For example, you can use a table lamp in the bedroom, turn off the ceiling light when going to bed, and turn off the table lamp when sleeping, which is convenient and saves money.

8. The circuit of the cabinet air conditioner is a separate 4-square-wire circuit. Generally, an air switch should be installed. If you use a 16-amp socket, you must purchase high-quality products, otherwise it is very easy to cause a fire due to insufficient socket capacity.

9. Leave enough space for the wire conduit. The total cross-sectional area of ​​the wires in the wire conduit must not exceed 60% of the cross-sectional area of ​​the wire conduit. First, there must be enough space for power supply wires to dissipate heat. Second, it is convenient for future use. Replace wires. The wires in the conduit are strictly prohibited from having joints. Branded cable conduits should be used instead of cheap brand-name cable conduits. Yellow wax tubes can only be used as wire casing on shear walls, beams, and roofs, and their use in other places is prohibited. If the yellow wax pipe is used in these locations, it complies with the process specifications. Please rest assured.

10. Handling of wire tube turns

No elbows should be used to turn wire tubes, and no bending is allowed. A spring bender must be used.

11. Keep a distance between strong and weak current lines. The so-called strong current refers to 220V and 380V power supply lines, and the slightly weaker current refers to Internet, telephone, and TV lines. When they are parallel, a distance of more than 30 centimeters should be maintained. . (Prevent electromagnetic interference) 12. Installation of lamps. Large lamps are installed with metal expansion screws. Small lamps must be fixed with plastic expansion screws. It is strictly prohibited to use wooden tips for fixation.

12. Circuit acceptance. Generally, a megger (megger) is used to detect the insulation resistance between each group of wires. The insulation resistance of each circuit should be about 0.5 megohms.

13. After passing the inspection, it can be sealed with cement.

14. Special reminder: When installing electrical appliances that consume a lot of power, you must \”act within your capabilities\” according to the load that the original wiring of the house and the electric meter can withstand. For example, if you install electric floor heating in the whole house, you must carefully consider this issue. The power consumption of electric floor heating plus the power consumption of other household appliances cannot exceed the maximum load of the circuit and the meter. (Be sure to calculate the maximum power of the electric floor heating and use wires of appropriate specifications for a separate circuit)

3. Masonry process

( 1) Ground leveling

In the past, \”point elevation\” was generally used for ground leveling, that is, after drawing the horizontal line, several standard height blocks were made with cement mortar. During construction, these standard heights were used Blocks are leveled. Nowadays, the length and width of the floor are completely different from before. When laying the floor, the requirements for the smoothness of the ground are getting higher and higher. A slight unevenness will seriously affect the quality of the floor laying. So this backward technologyhas been gradually phased out. What is generally used now is the \”stretching and leveling\” process. In this process, first draw a horizontal line on the ground, and then use dry cement mortar to pile up 5-8 cm wide horizontal bars on the ground every 2 meters or so. After the horizontal bars have solidified, the ground leveling operation can begin. First, the ground must be cleaned and sprinkled with water (if there is any crust on the original ground, it should be removed). If the ground is burnt and ashy, you should first sweep it with a layer of cement slurry. Then pour cement mortar with suitable dryness and humidity between the two horizontal bars, and place the aluminum alloy strip against the two horizontal bars to flatten the cement mortar. The dryness and humidity of the cement mortar must be controlled well. If the cement mortar is too thin, it will easily cause pits in the middle after it dries. Where floor heating is installed, since there is already a heat storage layer below, the leveling layer above is generally only 2-3 cm thick, so the cement mortar generally needs to be slightly thinner to ensure a tight connection between the two layers. Moreover, the construction of the leveling layer should be completed immediately the day after the heat storage layer is completed, so as to ensure a tight connection between the two layers and avoid hollowing between the two layers.

(2) Ceramic tile paving technology

A. Floor tile laying

An excellent master mason will not rush in as soon as he enters the scene. He immediately starts laying the floor tiles. He usually carefully measures the floor, lays out the lines, and carefully studies the position from which to lay the tiles to minimize the loss of the tiles.

For an excellent mason, after all the tiles are laid, there are rarely any remaining cut tiles, because every time he cuts a tile, he has already thought about where the remaining tiles should be used. . A master who cannot consider the owner at all times will end up with unused tiles everywhere after all the tiles are laid. This is the biggest difference between excellent workers and tampering workers.

Before laying ceramic tiles, the floor must be cleaned and sprinkled with water. Then apply dry slurry, smooth it and put the tiles on for trial laying. During the trial laying process, if it is found that the tiles have warped corners or bulging belly, they should be discarded. (Nowadays, ceramic tile merchants generally pay plasterers a paving fee based on the paving area. The purpose is to make workers turn a blind eye to the quality of the ceramic tiles and not take them too seriously.), and then spread cement slurry evenly on the bottom surface of the tiles. After laying, hammer and touch once, and pay attention to the texture of the tiles. Vitrified tiles and antique tiles do not need to be soaked. Cement slurry is made by pouring cement into a bucket and then adding water to soak it.

The bathroom and kitchen floors should be at least 1 cm lower than other floors. At the same time, be sure to do waterproofing first. A floor drain should be installed in the kitchen to prevent the tragic situation of water flooding if the kitchen hose bursts. After the waterproof layer is installed on the ground, the water should be tested for 24 hours.

When tiling the bathroom, it should be wall tiles and floor tiles. Since tiles generally need to be cut, the complete tiles should be placed in a conspicuous position inside, and the cut tiles should be placed near the door. If the wall is seriously skewed, measures should be taken to correct it before laying the tiles. If it cannot be corrected, the owner should be notified to avoid conflicts after the tiles are laid. The bathroom floor must be properly treated to ensure smooth drainage.

B. Wall tile paving process

Due to the low density of ceramic tiles, they must be soaked in advance until no bubbles appear. Since partition walls are now basically made of hollow bricks, which are extremely easy to penetrate, bathroom walls should be waterproofed.

Waterproofing is generally done twice. The first step is to block the pores, and the second step is to form a waterproof layer. Some owners think that the thicker the waterproof layer, the better. In fact, this is a wrong understanding. If the waterproof layer is too thick, the tiles will fall off easily. The height of the waterproof layer in the bathroom is generally 1.8 meters. If the next room is a wardrobe, it can be higher. The external corner interface of wall tiles is generally cut at a 45-degree angle. It is not recommended to use aluminum alloy, stainless steel, or plastic external corners.

The wall tile laying process can be summarized as \”one soaking, two pulling, three hanging, four knocking, five touching and six leaning\”.

One soak: Pour the cement into the bucket, then add an appropriate amount of water and let the water slowly penetrate into the cement. Therefore, workers generally have two buckets. When one is in use, the other is soaking in cement;

Second bucket: Water must be removed from the paved wall (walls that have been waterproofed) The surface does not need to be watered), the purpose is to wet the wall to prevent the wall from being too dry and quickly absorbing the moisture in the cement slurry on the tiles, causing burns and hollowing;

Three hangings: must be hung good Horizontal line;

Fourth knock: Use a rubber hammer to gently knock the tile flat to prevent hollowing;

Fifth touch: After knocking flat, touch whether the four corners are flat. If the four corners are flat, If there is a bulging phenomenon in the middle, it should be a quality problem of the ceramic tiles;

Six tips: Often use a long ruler to lean against the tiles that have been laid to check whether the entire tile paving surface is smooth. There are different prices for ceramic tile paving, including ordinary paving, I-shaped paving, and artistic paving. Among them, artistic paving is the most expensive, and ceramic tiles are relatively expensive. Generally, art paving is mostly used in living rooms, while I-shaped paving is mostly used in kitchens and balconies.

4. Woodworking crafts

(1) Types of boards

Before we formally talk about woodworking technology, we must first introduce the main materials used in woodworking. Auxiliary materials. Modern decorative carpentry is generally nicknamed \”nail carpenter\” because the furniture made on site today is basically made of blockboard and nails. The boards widely used in woodworking include blockboard (large core board, finger-jointed board) and plywood (veneer is also a type of plywood). The specifications of blockboard and plywood are both 1220*2440. Since the production of plates is basically semi-mechanical and semi-manual labor, there is a certain error in thickness. Of course, there are also factors that adapt to market needs. The so-called market demand is the need of decorators to reduce costs. For example, there are almost no large core boards with a thickness of 18 mm that actually reach 18 mm thickness. Many plywoods with a nominal thickness of 5 mm have an actual thickness of only 3.2 mm, or even thinner. Currently, the most commonly used ones are large core boards and finger-jointed boards. The \”inner core\” of the large core board is made of small pieces of logs spliced ​​together, and then the veneer with wood grain is peeled from the large logs on both sides of the glue, and then processed. The core of finger-jointed board is the same as that of large core board, but the surface is finger-jointed board. Many netizens often ask: Which one is more environmentally friendly, large core board or finger-jointed board? It is actually very simple to analyze who is more environmentally friendly. Firstly, their raw materials are all natural wood; secondly, under the premise that the raw materials are all natural wood, whoever uses less glue is more environmentally friendly. The answer is of course that large core boards are more environmentally friendly. There are many kinds of finger-jointed boards. Single-layer finger-jointed boards have basically been eliminated because they are easy to deform and crack. Due to the complex production process and high production cost of three-layer finger-jointed boards, which are also prone to cracking, many manufacturers have stopped production or reduced production in large quantities. If your wardrobe uses finger-jointed boards, it is recommended that the inside of the cabinet be protected with water-based paint to prevent cracking in the future. Some boards that look like finger-jointed boards are actually not finger-jointed boards. They just have a thin layer of veneer printed with finger-jointed board patterns on the surface. The surface of some boards is quite smooth, and the wood grain is particularly beautiful; the surface of some boards is slightly rough, and the wood grain is not so beautiful. So many owners tend to prefer the former. In fact, you can use the simplest methodTo judge, use sandpaper to lightly hit the surface of the board. If it becomes scratchy as soon as you hit it, it means that it has a layer of film; if it becomes smoother and smoother the more you hit it, it means that it has peeled bark.

(2) Woodworking crafts

A. Wardrobe and other furniture:

1. Material selection

It turns out that glass-sound film has been used in wardrobes for decoration. The so-called glass-sound film is actually plastic paper with single-sided tape. It is not durable and not environmentally friendly. It has been Phased out. At present, the most environmentally friendly method is to apply water-based paint. Therefore, you must first select the material for the large core and put the side with beautiful patterns and smooth surface inside. The horizontal panels and vertical panels of the wardrobe cabinet are usually cross-overlapping, that is, half of the slots are cut out on both the vertical panels and the horizontal panels, and then cross-stuck in. A careless master will make grooves with a uniform thickness, but the thickness of the large core board will definitely vary. The result of this will be obvious gaps inside the cabinet. You should first select a large core board with basically the same thickness as the horizontal board, and then slot it according to this thickness. The edges of the large core board at the interface should be slightly polished with sandpaper. The cabinet produced in this way will definitely be tight and seamless inside.

2. Cutting materials

If you want to make beautiful furniture, you must start with cutting materials. First, if the saw blade is good, you should use a fine-toothed saw blade, and it must be sharp; second, when cutting out a large core board, two people must operate it at the same time, pushing and pulling in tacit cooperation; third, the push plate must be slow and steady. , so that the sides of the lowered board can be flat without damaging the surface.

3. The size is accurate

Especially for snap-in wardrobes, the size must be quite accurate, usually leaving a gap of about 2 cm on both sides. A poor carpenter will leave quite a large gap for fear that it will not fit in after the work is done, but a highly skilled carpenter can basically make it seamless. For the position of the drawer, you must first determine the width of the door frame of the sliding door, otherwise it is easy for the drawer to be unable to open after the sliding door is installed.

4. Wardrobe assembly

After all the boards are laid, use a plane to clean the edges, then start assembly, and finally nail the back panel. The thickness of the back plate shall not be less than 5 mm. Some 5mm boards are only 3mm thick. The wardrobe against the wall should be moisture-proof, usually by painting it with moisture-proof paint and adding a moisture-proof film. After the wardrobe is assembled, the two diagonal lengths must be consistent. If they are inconsistent, it means that the four corners of the wardrobe are not 90 degrees, which will cause trouble when installing the sliding door. After the sliding door is installed, it should be tight and seamless no matter which way it is pushed.

4. Edge sealing treatment

After assembling the wardrobe, edge sealing treatment is carried out. The edge sealing materials include decorative panel cutting strips, technical material lines, and Solid wood lines. The edges are sealed with solid wood lines. The plastic packaging of the lines should be opened in advance.Spread out to dry.

5. Wardrobe side treatment

The side of the wardrobe is usually pasted with decorative panels and then painted, but now many companies use nailed gypsum boards in order to reduce costs. Scrape it white later, or nail pulp boards to scrape it white. The wardrobe side is located next to the bedroom door, which is a place where people often pass by. It is easy to be damaged by nailing gypsum board or pulp board. It is recommended to use decorative panels for painting.

6. Ventilation treatment at the bottom of the wardrobe

Open ventilation holes at the bottom of the wardrobe to help dissipate moisture at the bottom of the wardrobe and prevent mildew at the bottom of the wardrobe.

7. Hanging furniture

Furniture that is suspended but does not touch the ground must be fixed with metal expansion screws to ensure sufficient bearing capacity.

B. Doors and door frames

1. On-site door leaf production process

Large core Cut the board into a frame, add a few horizontal strips in the middle, cover it with five centimeter boards, then cover it with decorative panels, and finally seal the edges with solid wood lines. The door frame is made of large core board as the base, and then covered with decorative panels. The diagonal positions of the large core boards of the door cover should not be spliced ​​at 45 degrees, but should be spliced ​​in a seven-figure pattern. The veneer panels are aligned at 45 degrees, thus preventing the two layers from being spliced ​​together at the same time.

2. Moisture-proof treatment

The surface and bottom of the door cover must be painted with moisture-proof paint. It is strictly prohibited to bury the door cover in cement or ceramic tiles.

3. It is not advisable to use pulp board or gypsum board instead of large core board as door cover material. One is that it is easily damaged, and the other is that it is extremely susceptible to moisture and deformation.

4. Door frame edge sealing

Generally use solid wood lines. Solid wood lines come in different wood types, with different appearance shapes, and different widths and widths. The ones that are wide, thick, and have beautiful shapes are more expensive, while the cheapest ones are technical wood moldings. When solid wood lines are used for edge sealing, the color cannot be exactly the same as the color of the door leaf veneer. The requirements must be absolutely consistent, so only the veneer and lines must be made of technical wood.

C. Ceiling technology

The ceiling technology generally uses 4*3 wooden squares to make the frame, then nails the gypsum board on it, and then Apply putty and finally roll on wall paint. Because gypsum boards are highly susceptible to moisture, it is common for gaps to appear in the joints of gypsum boards due to climate change. Some companies use so-called special caulking agent for treatment, which is actually just epoxy resin. The result will only change from one seam to two seams. The best way to prevent gaps is to nail a layer of 5mm board and then nail the gypsum board, but the cost is too high. Use current technology. The key is to nail large core boards at the joints of the gypsum boards. The keel frame should be fixed to the ceiling with expansion screws, and wood should not be used.Tip fixed.

D. TV background wall

TV background walls generally use keel frame and gypsum board technology. If you need to hang a TV on the background wall, it is recommended It is made of keel frame and enlarged core board, if the keel frame and gypsum board process are used. At least a large core board should be installed where the TV is hung. 5. Paint technology

(1) Types of paint

Oil-based paint and water-based paint are commonly used. Oil-based paint is generally equipped with a thinner and a curing agent. The function of the diluent is to moderately dilute the paint, and the function of the curing agent is to accelerate the curing of the paint. Water-based paint does not have a curing agent, and the diluent is tap water, so water-based paint is more environmentally friendly than oil-based paint. Oil-based paint and water-based paint each have their own advantages. The film hardness and gloss of water-based paint are not as good as oil-based paint, and oil-based paint is not as environmentally friendly as water-based paint. Under normal circumstances, it is recommended to use oil-based paint for closed and semi-closed paint; water-based paint can be used for cabinet interior paint and open paint.

(2) Environmental requirements for paint construction

1. Sanitary conditions

Why on-site The main reason why manufactured furniture paint can never match the glossiness of factory production is due to environmental conditions. Before painting, the floor should be thoroughly cleaned and then mopped clean. The inside of the furniture should be blown clean with an air pump and then wiped clean with a rag.

2. The best environment for paint construction

The best construction temperature is 20 degrees. Construction should be stopped when the temperature drops below 5 degrees. The optimal construction humidity is 50%-60%. Construction should be stopped if the humidity is higher than 85%.

(3) Types of Home Decoration Paints Home decoration is generally divided into four types according to the process: varnish, repair paint, white paint and color rubbing paint. Prices start with varnish and go from low to high.

Varnish is economical. It is popular among people with limited financial resources and the elderly; it is modern with white paint. It is deeply loved by young people, but the disadvantage is that it is easy to yellow; the color repair paint is simple and elegant, and the price is affordable. It is deeply loved by middle-aged and elderly people; color paint is expensive but elegant and generous. Loved by successful people.

Everyone has their own preferences for radish and cabbage. You can choose according to your own preferences and financial strength. No matter which paint you choose, you must first choose the veneer that corresponds to the paint process, and then let the paint supplier draw up the color palette before making the final decision. Many designers\’ interpretation of various paints is that after applying a layer of water on the veneer panel, the color of the veneer panel will immediately become darker. In fact, this is a superficial interpretation. The darker color of the veneer is only one aspect, and the depth of the texture is also crucial.

Once a netizen was planning to make a chestnut color touch-up paint. Many people suggested using ash veneer, but I had a completely different view. I felt that sapele was more suitable because sapele is a little lighter. reddish,Manchurian ash is white with yellow inside, so it is definitely better to use a veneer that is closer to chestnut color. Because the opinions were not unanimous, we finally decided to make two color panels for Ash and Sapele at the same time. After the color palette came out, everyone immediately unanimously agreed and decided to use Sapele. Because the wood grain of Manchurian ash is too deep, the texture of the paint will look too messy. On the contrary, if you are doing color-applied paint, you must choose embossed ash with darker texture to achieve the best effect.

(4) Paint construction process:

Each paint brand has its own construction process, and each decoration company also has its own construction process. There may be some differences between the two processes. The reason is simple. Paint brands want to do the best in their paints, while decoration companies want to do the best in their paints while reducing costs. Therefore, it is recommended to compare the process flows of the two. However, if the construction is completely required to follow the process flow provided by the paint brand, it is estimated to be very expensive. Each type of paint has its own specific construction process requirements, so paint brands generally have trained workers from decoration companies. If the company you choose has never done it before, you should ask the paint brand agent to send someone to train the workers. Get coaching. When painting, especially spray painting, all door leaves should be removed and laid flat before construction. After all the door leaves are laid flat, it is easy for workers to control the painting technique, spray paint evenly, and keep the color consistent. If you feel that the water-based paint in the cabinets is too expensive, you can buy water-based paint and paint it yourself. That is not something with any technical content, and I am completely capable of it. Just be careful not to hit the sandpaper horizontally, just hit it lightly along the wood grain until it feels smooth. When painting, be careful not to bleed.

6. Wall paint technology

The wall paint process includes Yin and Yang corner treatment, putty and roller application of wall paint. There are generally three coats of putty and 2-3 coats of wall paint. It is recommended to choose environmentally friendly products for wall paint.

7. Precautions for installing sanitary ware

When installing sanitary ware, the project supervisor should be present. Where expansion screws are required, pipes and wires should be avoided. When making holes in ceramic tiles, you should useFor a slow-speed special drill, if you use an ordinary impact drill, you should first use a glass drill bit to penetrate the tiles to avoid damaging the tiles.

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