With the increasing requirements of people's living environment, indoor insulation has become an important part of modern buildings. As the external wall insulation system of the building, the insulation layer wall can not only improve the thermal insulation performance of the building, but also save energy and reduce energy consumption. So, how to decorate the insulation layer wall?This article will introduce it to you in detail.
1. Understand the structure of the insulation layer wall.
Before carrying out the decoration of the insulation layer wall, it is necessary to first understand the structure of the insulation layer wall. Generally speaking, the insulation layer wall is mainly composed of the following parts: base wall, insulation material, anti-crack mortar, plastering mortar and finishing layer. The base wall is the foundation of the insulation layer, usually a brick or concrete wall;Insulation material is the core part of the insulation layer, common polystyrene board, rock wool board, polyurethane foam, etc.;Anti-crack mortar and plastering mortar are used to protect the insulation material from external factors;The finishing layer is the appearance decoration of the wall of the insulation layer, which can be made of paint, tile, stone and other materials.
2. Choose the right insulation material.
The selection of insulation materials directly affects the insulation effect and service life of the insulation layer wall. At present, the common insulation materials on the market include polystyrene board, rock wool board, polyurethane foam, etc. When choosing insulation, consider it comprehensively according to your needs and budget. Generally speaking, polystyrene board has better thermal insulation performance and lower performance, but poor fire performance;Rock wool board has high fire performance, but ** high;Polyurethane foam has better thermal insulation and fire performance, but it is also relatively high.
Third, the construction process.
1.Base treatment: Before construction, the base wall should be treated to ensure that the wall is flat, no hollows, and no cracks. If necessary, plastering can also be carried out to improve the adhesion of the wall.
2.Installation of insulation materials: According to the design requirements, the insulation materials are cut according to the predetermined shape and size, and then pasted on the base wall with special adhesives. During the installation process, it is necessary to pay attention to the splicing joints of the insulation material to be tight to avoid the phenomenon of thermal bridges.
3.Apply anti-crack mortar: Apply a layer of anti-crack mortar on the surface of the insulation material to protect the insulation material from external factors. The thickness of anti-crack mortar is generally 2-3mm.
4.Plastering mortar: Apply a layer of plastering mortar on the surface of the anti-crack mortar to protect the flatness and aesthetics of the insulation layer wall. The thickness of plastering mortar is generally 5-10mm.
5.Finishing layer construction: After the plastering mortar is dry, the construction of the finishing layer can be carried out. The finishing layer can choose materials such as paint, tile, stone and so on to meet different decoration styles and needs.
4. Precautions.
1.In the construction process, it is necessary to operate in strict accordance with the design requirements and construction technology to ensure the quality and performance of the insulation layer wall.
2.The choice of insulation materials should be considered comprehensively according to their own needs and budget, and do not blindly pursue low prices or **.
3.In the construction process, it is necessary to pay attention to the protection of the installed insulation materials and plastering mortar to avoid being affected by external factors.
4.During the construction of the finishing layer, it should be noted that the connection with the insulation layer wall should be sealed to prevent heat loss.
The above is the correct decoration method and precautions for the insulation layer wall, I hope it will be helpful to you.