Home improvement classroom: How does the wall paint effect?

Precautions One: Be Prepared

The door and window frame is well protected: the door, window frame, furniture and paint connection, paste color paper protection. Well-made wooden cabinets, partitions and other furniture should be sealed with newspapers to prevent the paint from dripping and contaminating the furniture.

Care must be taken in the coloring of paints: For walls that require color, the area should be accurately calculated in advance and the materials used should be evenly distributed.

Apply a good primer on the wall: apply primer on the top of the wall before the paint to prevent moisture on the wall and make the color of the top coat uniform.

Matters needing attention two: Construction details are not small

Roller lacquer: The construction sequence of the top coat - ceiling, lines, and back wall. Paint on the wall at least two times, the first time the paint can add 5-10% of water, to facilitate the absorption of the wall, the second time the paint can not add water, and the first pass of the coating has a certain interval.

Construction Tools Tip: When using roller coating, you need to use two types of roller brushes at the same time. The thick roller brush is followed by the roller brush. Use a thick roller to evenly paint the paint on the wall, and then use a fine roller to brush over the rough roller and brush it again to make the wall paint delicate and brush out the desired pattern.

Pay attention to the roller coating, do not adhere too much paint on the roller, the rolling pressure should be uniform and the speed should be moderate. Horizontal, vertical, and oblique directions must be uniform.

Note three: repair details after construction

Brush repair: After the roller brush is painted, it is necessary to use a brush to make up the paint on the edges of the wall and the corner of the brush, especially the corners of the seams and walls of the wall and corner lines, wood cabinets, partitions, etc. .

The wall is polished: After the paint on the wall is dry, the wall is polished with sandpaper to reduce the brush marks on the wall and make the wall more smooth. When polishing, it is necessary to pay attention to the smoothness of the wall from time to time in order to determine where to polish, and the grinding intensity should be moderate, and the scope should be wide.

Note 4: Construction Cleaning and Inspection

1. Clean up the paint marks on the feet and other places.

2. Check whether the color of the wall meets the design requirements and whether the color of the brushing surface is the same. It is not allowed to have quality defects such as bottom penetrating, leaking brush, off powder, bubbling, biting, and falling.