What are the steps of painting the wall of the blank house, and what should I pay attention to when

After buying a rough house, painting the wall is a crucial part, but for many people, they don't know the actual steps and methods of painting the wall. In that case, what is the interior decoration wall of the rough room? Now I want to introduce to us the process of brushing the wall of the blank room and the precautions for the acceptance of the blank room!

1. Doors and windows.

Usually people who buy a house take the car keys and open the door, only care about the inside of the house, but forget to see if the door is intact, which is not a good situation, because the entrance door is the first line of defense of the home. Nowadays, the door of the house is assembled anti-theft door, the first thing in the process of inspection is to see if there are scratches and collision marks from the visual effect, and see if the door cover is installed properly, although this is a small problem, but it will affect the convenience of life in the future. The skew of the door sleeve is likely to cause the door to open unsmoothly, and then you need to try whether the anti-theft lock can be opened and closed normally, if there is any problem, then notify the property management to let them be replaced in time.

2. Walls and floors.

When buying a house, you must first look at the total area, and the owners of the community need to take a meter ruler to measure the total area of the wall and the ground of each house to see if it is consistent with the total area of the real estate developer. Subsequently, it is necessary to check the flatness of all walls and floors, and whether there is a hollow wall on the wall. These points will endanger the construction of the wall and the ground brick or wood floor in the future, if the wall and ground flatness fluctuate greatly, then the tile will be particularly easy to fall off.

3. Electricity. There will be a simple light bulb in each room of the rough house, according to the light bulb to check whether it can be plugged in normally, use a voltage tester at each outlet, or simple small household appliances (such as hair dryers, mobile phone charging heads, etc.) to try its plug-in.

4. Water. Although there is no running faucet, the sewer pipe can be checked by filling water into the water pipe, and if there is a gurgling sound of sewage flow in the pipe, it indicates that the drainage in the pipeline is fast and the sewage pump is not blocked.

5. Ventilation system.

After inspecting the walls, floors, and water and electricity projects, most of the owners of the community will feel that there is no other place to inspect the house, but the ventilation system of the house is forgotten. The smoke exhaust duct in the kitchen of the restaurant and the exhaust duct of the house should be carefully checked to see if the exhaust pipe is smooth to prevent potential safety hazards for the daily life.

About the rough room wall painting process and rough room acceptance precautions, explained here, I believe we also have a certain mastery, looking forward to you will be a certain assistance when carrying out the hardcover house room. Naturally, you can also pay more attention in life, and you will definitely learn a lot of professional knowledge about house decoration.

Steps: 1. Check and clean to confirm whether the wall is smooth or damaged, and if so, it needs to be repaired and then painted; 2. Brush the surface paint on the wall to increase the adhesion of the wall; 3. Scrape putty on the wall to ensure that the wall is smooth and flat; 4. After the putty is scraped, it is necessary to use sandpaper to polish the rough place; 5. Brush the primer three times and the topcoat twice.

Pay attention to the problem: 1. The foundation of the wall needs to be dealt with, if you find that the wall is cracked, you need to paste kraft paper and brush the paint at the cracked place, and the paint applied here should not be too thick to avoid cracking again in the later stage.

2. In the process of painting the wall, you can't be in a hurry, and you need to do every link. Many construction workers are too careless in the treatment of the base layer, resulting in floating particles between the primer and the wall, which affects the viscosity and causes the paint to fall off.

First, the walls need to be sanded and then coated with cement. Then it is painted, and then treated with putty powder. Pay attention to ventilation, pay attention to light, but also pay attention to not cracking, but also pay attention to the delicacy of the wall, but also pay attention to the way the wall is dried.

In the process of painting the blank wall, the wall should first be polished and smoothed, and the putty should be scraped before applying latex paint, which will be better.

Due to the simplicity and convenience of using Huye latex paint, some owners plan to paint the walls directly by hand to reduce some of the cost of innovation. Rubbing walls in home décor is a very important process. If the quality of the wall project is very low, not only will it not leave hidden dangers, but it will also directly affect the effect of house renovation.

Therefore, before wiping the walls, you should know the steps of wall cleaning.

Rough room painted wallsBefore the basic treatment of the project starts, you have to go to the store to buy a professional wall paint tool. We recommend that you choose a better quality brush so that you can apply a thicker coating when drawing. In this way, you can cover the original floor color, ensure the durability of the paint film, and withstand repeated scrubbing.

You should also clean the old walls, wipe them with sandpaper, and apply latex paint.

Rough room painted wallsIf the original wall remains are cleaned, a layer of white cement should be used to flatten and fill it, and then the stain should be applied to the base layer. If the wall is already smooth enough, we just need to polish it. Before painting, the surface should be heated evenly and let stand for 20 minutes, avoiding surface bubbles and painting the walls.

This prevents needles or small bubbles from often appearing on latex painted walls.

Rough room painted wallsWhen applying with primer, the primer should first be applied to the wall as a base. This process cannot be omitted. Without primer on the walls, the walls are often seen as powder removed, fungus, or discoloration for a long time.

When mixing latex paint, it is necessary to mix water and latex paint in a certain proportion, if too much water is used, it is difficult to form a latex paint film, and it is difficult to obtain the ideal decorative effect.

Rough room painted wallsFor wall restoration, we have to wait 2-4 hours after brushing and then wait for it to be almost dry. Alternatively, you can feel your fingers after cleaning the latex paint. If the paint surface of your fingertips is not sticky (called dry pressing), you can paint.

Rough room painted wallsThe foundation must be properly handled. If there is a crack in the wall, you must stick kraft paper to the crack and wipe it once. The paint applied here is not too thick so as not to crack later.

Rough room painted wallsIn the process of drawing the wall, hurry, there is no need to do all the links. Many construction workers are too careless with the substrate treatment, causing floating particles between the primer and the wall surface to affect the viscosity of the pants dust and cause the paint to peel off.

Rough room painted wallsBefore applying paint, we need water, but we can't add too much water or too little. If there is not enough water, it is easy to form a "tear" indication after the wall is dry, but the wall will cause too many water molds, too easy to scratch, and too thin. After applying the primer 4 times, preferably 2 to 3 hours, it can effectively prevent irregular emulsification and post-marking phenomena, as well as brushing to finishing, wall differences**.

You can get it for free

The advantage of the rough house is that it can be decorated according to your own needs and preferences, and the quality of the project can be guaranteed, which is favored by the owners. Painting the wall is an important part of the decoration, and the wall has to go through 7 processes before painting your favorite color. As a novice in decoration, do you know what are the steps of painting the wall of the rough house?

1. What are the steps of painting the wall of the blank room.

1. Preparation: check whether the cement wall that needs to be painted in the blank room is strong and smooth. If the wall putty is not a qualified water-resistant putty, it must be shoveled and redone.

2. Protection work: putty, paint or other glue is spilled during construction, and the protection of the room should be done in advance.

3. Before scraping putty: the wall should be solid and flat, and the wall should be brushed with hard appliances such as just brushes, so that the wall is free of floating soil and dust.

4. Grinding putty: In order to make the effect on the paint better, after scraping the putty, 1-2 days after the putty is scraped, the putty grinding will begin, otherwise the uneven place of the wall will directly affect the adhesion of the paint.

5. Brush the primer: the primer roller can be applied once, and the primer should be brushed evenly, otherwise the wall paint will appear yin and yang wall.

6. Repair: Do wall repair again before painting. Some imperfections will be visible, and they should be painted with a primer to neutralize the color difference.

7. Brush top paint: wall paint, mixed with water is generally about 30%, after the first time of brushing, every 2-4 hours, and then brush the second time. Before the paint is completely dry, attention should be paid to waterproof, drought-proof, dust-proof, wind-proof, and sun-proof to avoid problems with the paint film.

Second, what materials are needed to paint the wall of the blank room.

1. Color separation paper: protect the hardware and wood in the room, and can also be used to separate protection when spraying different colors of paint.

2. Kraft paper: used for wall cracks and wall joints, mainly to prevent cracks, stretch the wall, and prevent the putty layer from being affected by the cement wall and causing peeling and cracking.

3. Sandpaper: polish the wall to reduce the brush marks on the wall and make the wall smoother.

4. Cement mortar: base treatment, and cement mortar is used to repair uneven walls.

5. Interface agent: improve the adhesion of plastering mortar to the base layer to avoid problems such as hollowing, falling off and shrinkage of the plastering layer.

6. Brush: used for painting and cleaning, etc.

7. Roller brush: used for large-area paint roller coating.

8. Putty knife: a common tool for painters.

9. Putty powder: fill the void of the construction surface and correct the curve deviation of the construction surface.

10. Wall paint: it is latex paint, which is divided into two types: primer and topcoat.

The above is what are the steps of painting the wall of the blank house shared for you, and the relevant knowledge of what materials are needed for the wall painting of the blank house, I hope it will help you. If you want to know more about wall painting, stay tuned.

Rough houses are also known as "initial decoration houses", most of such houses only have door frames and no doors, and the walls and floors are only done with foundation treatment without surface treatment. All exterior finishes of the house, including balconies and rain covers, should be completed according to the design documents. Next, I will introduce you to the steps of painting the wall of the blank house with decoration knowledge.

1. Preparation before construction.

1. The wall should be kept dry, the surface moisture should be less than 6%, the pH value should be less than 9, and the new cement construction should generally be maintained for 20 to 40 days.

2. Before construction, it is necessary to remove bulges, remove oil, remove dust, remove alkali, remove mildew and loose layer, etc. In addition to the occasion, it can be rinsed with dilute acid water, then rinsed with clean water, and then brushed with paint after drying; When removing mold, first use a shovel blade to remove the mold on the construction surface, and then use wall washing water, spray twice, and wait for drying, before brushing the paint.

3. During construction, a small amount of water or dilution can be added according to the different climatic conditions and the specific painting (please refer to the instruction manual of each variety for the specific amount added). When the temperature is lower than 7 °C and the humidity is higher than 85%, it is not suitable for construction.

4. Do not use polyester paint materials while painting wall paint, because free ion TDI will make the glue paint yellow.

5. In order to make the paint film durable, color retained, and not infringed by alkaline substances in the wall, it is necessary to use a sealing primer as a primer.

Second, the construction process of interior wall paint.

1. Remove dust and dirt on the surface of wood products and lines (wood base).

2. Trim the burrs, forks and other defects on the surface of the wood base, and polish them with sand skin to make the corners neat.

3. Use oily putty (or transparent putty) to scrape, polish, and polish the putty after repairing (when using varnish, first fill the brown eye and nail hole, and do local color repair work).

4. Apply the first coat of paint, refill the putty, and remove the surface dust after polishing.

5. Apply the second coat of paint, remove the surface dust after polishing and use water sand skin for water grinding.

3. The order in which the walls are painted.

1. First of all, paint the ceiling, starting closest to the natural light source and gradually moving away.

2. Secondly, paint the walls, from top to bottom, about two feet wide each time, also starting from the natural light source, and then gradually moving away.

3. Then, paint the windows, starting from the side of the window and then the edges of the frame.

4. Next, paint the details, such as the inlay at the junction of the wall and ceiling.

5. Finally, paint the baseboards.

Fourth, what do you need to pay attention to when painting the wall?

1.If you have to rush the deadline, you can add a certain amount of whitening powder to the paint. Whitening powder can absorb moisture in the air and speed up the pure drying speed of liquid resistance, but it will also have a negative impact on the quality of the project.

So in general, even if the humble construction team does some other work first or temporarily stops work for two days, try not to do paint work when it rains.

2.The humidity of the wall should not be too large, generally the humidity of the latex paint construction wall is less than 10%, if the humidity is too large, it will affect the adhesion of the paint film, causing the paint film to blister and fall off.

3.The alkalinity of the wall should not be too strong. Generally, it is required that the alkaline pH value of the latex paint construction wall should be less than 10.

4.When painting the wall, you should follow the principle of vertical painting from top to bottom, one stroke at a time, or you can brush horizontally from left to right, and do not miss the pen.

The steps of wall painting in the blank room mainly include checking the wall, protecting the finished product, treating the sealing layer, preparing the putty, scraping putty, brushing the primer, brushing the topcoat and acceptance.

1.Inspect the walls. It is necessary to check whether the cement wall in the rough house is solid and flat.

2.Finished product protection. Before decorating the house, you need to do a good job of protecting the other finished products in the home.

3.Mounting layer treatment. You can use a hardener as a mounting layer, or you can use a patch to make a mounting layer.

4.Prepare to scrape putty. Before scraping putty, make sure that the wall is flat, and if the wall is uneven, use a steel brush to clean the wall.

5.Scrape putty. When scraping putty, it is generally necessary to scrape twice, which can make the background color of the wall uniform and enhance the flatness of the wall.

6.Brush the primer. After sanding the wall, clean the dust off the wall and apply the primer.

7.Brush the topcoat. When applying the topcoat, you also need to brush it twice, and wait for the first coat to dry thoroughly before applying it a second time.

8.Acceptance. The finished wall surface should be free of cracks and holes, the color should be more uniform and full, and the wall surface should be relatively flat.