Its basic structure is that the insulation layer is bonded to the outer surface of the wall through adhesive, suitable for external insulation structures of new and renovated walls. After pasting the insulation board, we need to decorate the surface layer. The surface of ordinary insulation board is decorated with granular elastic paint and stone spray paint. Regardless of the method. When spraying real stone paint, attention must be paid to whether there are cracks, otherwise there is a risk of water leakage.

The performance of the external wall insulation adhesive does not meet the required standards, and the adhesion is insufficient. The water resistance and freeze-thaw resistance of external wall insulation board directly affect the bearing capacity of external wall insulation, leading to cracking and swelling caused by natural factors. Even when installing curtain boxes and radiators, it is difficult to hang them on walls with internal insulation. In the renovation of old buildings, there are issues with internal insulation such as movement, disturbance to residents, and even temporary relocation, which will reduce the usable area.

The outer side of the main structure of the building is made of insulation material. The main structure consumes a large amount of heat during daily, seasonal, and annual cooling and heating cycles, which proves that external insulation is a form of insulation that wastes energy. The usage area of internal insulation is related to the lack of internal insulation measures, and the inner side of the wall still needs to be painted with cement mortar surface.

The performance of rock wool board is relatively stable, and it uses high-performance organic silicon material as a special waterproof agent, which has special waterproof and moisture-proof properties. Rock wool board manufacturers are suitable for external wall insulation or energy-saving renovation of new or existing buildings with dense structures such as concrete and brick walls. During the hot summer season, the construction surface cannot maintain its water retention performance under direct sunlight, and the high temperature causes the construction surface layer to quickly lose water, leading to potential cracking hazards. External insulation can prevent these problems from occurring. When exterior walls need to be decorated or reinforced for earthquake resistance, adding external insulation is a more economical and advantageous opportunity.

So in home decoration, using rock wool board can not only prevent fire and insulation, improve safety, but also absorb sound and reduce noise, improve the comfort and satisfaction of the residence. The installation is very simple. Due to the use of fixed bolt drilling for fixation, there is no need for base treatment, and the installation can be directly carried out without the need for keel hanging plates, shortening the construction period. Good fire and flame retardant performance, does not produce toxic gases. Due to the use of composite materials and imitation stone paint as the base and exterior decorative layers of this product.

The expansion polystyrene board thin plastering system commonly used in external wall insulation can meet energy-saving requirements, but there are some shortcomings in terms of decoration and construction. If the requirement for thermal conductivity is met, the strength is low, even if cracking is reduced through some reinforcement measures.