What is the basic treatment of the wall?

Question 1: What is the wall base treatment? What color is the treated wall? Hello, landlord:

The basic treatment of wall surface is generally to eradicate the original putty layer and expose the plastering layer. Then clean up the exposed wall dust of the cement base and brush the interface treatment agent. Then blow be bored with child, if the local error is large, cover and reinforce with wall to prevent cracking. The basic treatment of metope is

Color of wall paint

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Question 2: under what circumstances do you need to do the basic treatment of the wall when decorating the house? As long as the latex paint or the wall is pasted, it is necessary to do basic treatment, which is commonly known as scraping putty. On the contrary, bathrooms and kitchens don't need walls, because they need to be tiled. . . . . .

Question 3: Does the wall of the new house need to be treated at the grass-roots level? You can decide whether to treat the wall according to the decoration needs. But it is recommended to make a wall.

Case 1: Cement wall. This is a common situation when a new house is handed over. Should comprehensively check whether the cement wall to be painted is firm and smooth. If the wall is not strong enough or there are big cracks and holes, it is recommended to complain to the developer or property and ask them to redo or repair it.

Situation 2: White wall. At present, many commercial houses have been delivered with white walls. It looks clean, but the hidden danger may be greater. First of all, we must check the firmness of the current wall to see if the existing white material is waterproof. If it is not waterproof or waterproof, it should be shoveled and redone from the perspective of long-term use. Short-term use can also be retained, but it is best to treat it once before doing other steps. At the same time, we should also check the wall as a whole to see if there is any empty drum. If there is an empty drum, it must be shoveled off. Other inspection items are the same 1.

Situation 3: The decorative wall is finished. Wallpaper or latex paint has been pasted on the wall, which is a common situation in second-hand houses. Generally speaking, when this kind of secondary decoration is carried out, the original surface decoration should be removed first. If it is wallpaper, it should be removed first. If it is latex paint, it should be polished first. After the surface decoration is removed, you can refer to the second situation to decide whether to shovel the wall.

Question 4: What are the basic steps of wall foundation treatment? Basic steps of wall foundation treatment:

1, the new wall should have enough curing period. Generally need maintenance 1 month. For example, the curing period in low temperature or humid areas in winter needs to be appropriately extended to ensure that the wall humidity is less than 10%. Special instruments can be used to detect the humidity of walls.

2. The body alkalinity must be less than 10. Generally, after plastering cement mortar on a new wall, its wet alkalinity is about 14, and its PH value can be reduced to 8 after curing 1 month. You can wet the wall with clean water, and then stick it on the wall with precision PH test paper for a few seconds to detect the PH value.

3. Check the basement for depressions and cracks. Home Tips: The hollowing of the wall will seriously affect the adhesion of the coating, which is generally checked by visual inspection, tapping, hard engraving and hand wiping. If empty drum is found, it must be completely eradicated. Should be in accordance with the same construction method of the wall, with matching putty or cement mortar in the same proportion as the wall mortar for repair and leveling, to ensure that the coating absorption is consistent, leaving no trace. Wall cracks seriously affect the decoration and aesthetics of coatings (especially thin flat coatings of exterior wall coatings). Found that the cracks should be filled with special filler putty, and the larger hollow cracks can be repaired with mortar first and then smoothed.

4, wall floating sand, lime sand treatment. Before coating construction, shovel it again with a shovel or scraper or remove it with a wire brush. You can also use a hard bamboo broom to remove floating sand.

5, wall sand holes, pits. Wall sand holes and pits, such as scaffolding holes, air conditioning holes, window covers, pipeline facilities, etc., need to be treated with the same materials and construction methods as the wall base surface. This point is often ignored in construction. However, after the wall is coated with paint (especially high-gloss paint), it is easy to find that the hair is not harmonious, which seriously affects the decorative effect.

6. Lap marks of plaster at the grass-roots level. The uneven overlapping marks of the base material will affect the beauty of the decoration. Before construction, it must be polished and leveled with a grinder.

7. wall nail head. Before painting, the nail should be cut out and knocked out of the wall, and then the nail head should be treated with antirust paint.

During the construction, we must strictly follow the basic treatment steps of the wall, because in our daily life, the wall is very vulnerable to damage, so the basic treatment is very important. Only by laying a good foundation can we prolong the life of the wall and reduce many unnecessary troubles.

Question 5: Does the wall foundation treatment include shoveling the wall? In fact, wall foundation treatment should include shoveling wall skin, but it is not the same thing. Wall foundation treatment also includes painting, wall painting or interface agent and other processes. Decoration companies like to split the quotation in order to achieve the purpose of charging more.

Question 6: How to calculate the top surface treatment of base wall? Shovel wall skin: When the renovated wall surface is renovated again, shovel off the previous latex paint and putty leveling layer to prevent hollowing and shelling and new latex paint layer.

Rolling brush wall fixing: make the original wall and putty leveling layer have a good combination to prevent empty drum shell.

Sticking: after the interior wall is painted and fixed, the polyester cloth is treated with crack prevention, and it is partially (insulation wall and wall with more cracks) or completely stuck according to customer requirements; Exterior wall is pasted with anti-crack grid cloth (glass fiber grid cloth).

Finish plastering: When brittle cracks and empty shells appear in places with many plastering layers, the cement layer should be shoveled off and plastered again. When the above-mentioned few phenomena occur, plastering should be partially removed.

Waterproofing of interior wall: Waterproofing of bathroom, bathroom, laundry room, disinfection room and other rooms should be done first, and then wall and floor tiles should be pasted. The waterproofing of the wall and the ground must be integrated. The waterproof height of the wall near shower facilities should be1.8m, and the waterproof height of the wall without waterway and shower facilities should be 0.25-0.3m higher than the ground. Interior decoration is generally painted with liquid waterproof paint.

Plastering of wall surface and top surface: For original concrete wall surface, original brick wall surface, wall surface with poor flatness and wall surface from which plastering layer has been removed, it is necessary to first plaster and level with cement mortar, and the plastering thickness is 15-20mm. When directly brushing latex paint or pasting wallpaper on the top surface of the wall, first level the top surface with poor flatness with the above method, then brush the wall firmly and scrape putty.

Brushing: Before plastering the wall brick, the cement plastering layer should be brushed to increase the tension between the cement and the original wall during plastering and increase the stability. The napping slurry is a viscous liquid mixed with cement, water, a small amount of fine sand and 108 glue. It is brushed with a napping roller, and the surface of the finished product has pits. Brush 108 glue on the wall of light steel keel cement board, do it again, hang rhombic metal net (bull's-eye net), apply a layer of plaster with a thickness of 15-20mm, and do it again after waterproofing.

Scraping putty for leveling: After plastering and leveling the wall surface filled with plasterboard or cement wall surface, scrape 82 1 putty for three times, with an average thickness of 2-3mm. After each drying, brush the paper and then decorate the surface with latex paint or wallpaper.

Cement mortar leveling: use cement mortar to level uneven or regional ground, that is, leveling required by different original ground heights and the same ground height due to different material thicknesses (some tiles/stones, some carpets/wooden floors/stone plastic floors).

Reduce the height of the ground: For the ground with leveling layer or cushion, the leveling layer or cushion is cut down, and then paved with floor tiles or stones, and then leveled with the surrounding carpets, composite wood floors, stone plastic floors and other thinner materials, which are often used in the reception hall ground in office decoration.

Question 7: Is wall foundation treatment important? Yes, it is very important, because the basic treatment of the wall will affect the subsequent painting or tiling process. If there is a problem with the basic treatment, it may cause cracking or "peeling" of the wall. In order to have a glamorous home, Aglac design suggests that it is best to treat the grassroots treatment of the wall carefully.

Question 8: What do you think of grassroots walls? Do you know anything about wall foundation treatment? You can find 1 home network to handle it, seal it, cure it, and then level it. The basic treatment of the wall is not only as simple as smoothing, but also has certain technical requirements.

Question 9: What requirements should be met after wall foundation treatment? General metope should be no cracks, empty drum, floating dust, that is, solid, firm, flat, clean, neutral and dry.

Question 10: What is the difference between wall foundation treatment and plastering? Plastering is leveling with sand ash on brick or concrete; Grass-roots treatment includes plastering, but generally speaking, decoration grass-roots treatment is to do closed treatment outside the sand and ash surface (such as brushing interface agent, etc.). )