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Advantages of exterior wall insulation materials

The finishing layer of highly weather-resistant exterior wall insulation materials is more resistant to acid rain and salt spray, etc., because it has a very wide range of applicability. It can help buildings have a stronger insulation effect on the external environment and extend the indoor constant temperature time, thereby effectively reducing energy consumption and saving costs. The specifications of the assembled exterior wall insulation wallboard are: 300 cm long, 61 cm wide, and the thickness is divided into 200mm, 250mm, and 300mm.

Disadvantages of exterior wall insulation materials

1. There are endless falling phenomena. In order to avoid falling boards, the anchors must be set strictly in accordance with the specifications and plans, and installed from the middle with a gap of 300-500mm. The effective anchoring depth of the screws is 2.5-3cm into the solid wall, and the bonding percentage of the bonding mortar must meet the specification requirements. When using geotextiles for thermal insulation boards, the appropriate thickness and specifications should be selected according to the actual situation, and the construction site should be kept clean and tidy during the construction process to avoid pollution or damage.

2. The insulation function of the exterior wall insulation material decreases after absorbing water. Under low temperature conditions, the absorbed water is easy to freeze, destroying the structure of the insulation decorative integrated board, thereby reducing the compression resistance and insulation function of the board. A special cross anchor is inserted into the interface of the insulation board. The anchor is inserted into the wall according to the insulation expansion bolt, and then the silicone weather-resistant glue is scraped and applied to the groove to complete the sealing. Stone insulation decorative panels can not only reduce the production cost of raw materials, but also save more than 70% of construction time. Especially for the renovation of some old buildings, many buildings are restricted by conditions and cannot do exterior wall insulation and granite dry hanging, natural ultra-thin stone insulation decorative panels can also be easily completed.