Wall mesh is a common wall treatment process, which is mainly used to ensure that the wall surface is smoother, stronger, and can effectively prevent cracking. The need for wall netting depends on a variety of factors, including wall material, environmental conditions, budget, and desired wall quality.
--The necessity of wall netting
1. Structural strength: The wall mesh can increase the overall structural strength of the wall, especially suitable for the renovation of old buildings.
2. Prevent crackingMicro-cracks may occur in the wall due to temperature differences, humidity changes and other reasons, and the mesh can effectively prevent the spread of cracks.
3. Veneer material: For materials such as tiles and wallpaper that are planned to be pasted in the later stage, the wall net provides a better substrate for adhesion.
4. Flatness: For the case that the wall is uneven or has a large area of repair, the flatness of the wall can be improved by pulling the net.
5. Durability: Dragnet walls are generally more durable than untreated walls, reducing maintenance work in the future.
--The process flow of wall netting
1. Grassroots treatment: Remove loose powder and oil stains on the wall to ensure that the wall is dry and clean.
2. Lay a good bottom layerAccording to the condition of the wall, choose the appropriate plastering material to lay the bottom layer, and generally use cement mortar.
3. Pull net construction: When the underlying mortar is slightly dry but not fully cured, the net pulling operation is carried out. Metal or fiberglass mesh is usually used.
4. Wipe the upper layer: After pulling the net, apply a layer of mortar to make sure the mesh is completely covered.
5. Careful maintenanceAfter the wall plastering is completed, it needs to be cured for a certain period of time to avoid cracking caused by rapid drying.
--Advantages of wall netting
1. Improve durability: The crack resistance and stability of the wall surface are enhanced after being treated with a pull net.
2. Improve flatness: The wall surface becomes smoother, which is convenient for subsequent decoration treatment.
3. Strong adaptability: Suitable for different kinds of wall materials, such as brick wall, concrete wall, etc.
4. Easy maintenance: When damaged, only partial repair is required, and there is no need for large-scale reconstruction.
--Disadvantages of wall netting
1. The cost of decoration increases: The wall net will increase the material cost and labor cost.
2. The construction period is extended: Compared with the wall without a net, the construction period of the wall will be slightly longer.
3. High technical requirements: The construction personnel need to have a certain level of technology, otherwise it may affect the quality of the wall.
Summary:
Whether the wall net is necessary needs to be determined according to the actual situation and needs. If it is a new project, the wall material is good, the environment is stable, and the net can not be used as the first choiceHowever, for the renovation of old walls, or in the case of high requirements for wall quality, it is necessary to carry out wall netting. In addition, for specific decoration styles or use needs (such as high-end decoration, bathroom, kitchen and other humid environments), wall mesh is also an important project.
When deciding whether to carry out wall netting, the following aspects can be comprehensively considered:
1. The current situation of the wall: Whether there are cracks and whether there is a need to strengthen the structure.
2. Later use: How the wall will be used and whether it will need to carry heavy loads.
3. Decoration requirements: Whether to pursue the ultimate wall flatness and beauty.
4. Budget scope: Whether there is an additional budget to ensure the quality of the wall.
5. Professional advice: Consult with a professional for a professional assessment based on the material of the wall and environmental conditions.
In the end, whether to choose a wall net should be weighed and the most appropriate decision should be made. With a limited budget, it may be necessary to strike a balance between wall quality and cost. If economic conditions permit, the wall net can undoubtedly provide a more stable and flat foundation, laying a solid foundation for subsequent decoration.