With the rapid development of insulation materials in the building materials industry, their applications are becoming increasingly widespread and have good applications in various fields. Rock wool board is becoming an increasingly popular choice in various industries. Below are the advantages and disadvantages of rock wool board for insulation of inner and outer walls:
1, Internal wall insulation
Advantages: Convenient construction and large working area; Long usage time and significant economic benefits; Widely available materials and mature technology.
Disadvantage: It cannot block the thermal bridges formed in beams, horizontal walls, columns, and walls, resulting in increased energy consumption in the thermal bridge area, causing the temperature on its inner surface to be too low and leading to condensation.
Applicable: Non heating areas south of the Yellow River with less severe climate conditions.
2, External wall insulation
Advantages: Improve indoor thermal environment quality and reduce heating load; Basically eliminating thermal bridges, significantly reducing the additional heat loss caused by thermal bridges; Enhanced the anti-seepage and fire prevention functions of the exterior walls; The heat capacity has been increased; The airtightness of the wall has been improved, reducing the heat consumption caused by cold air infiltration; The damp condition of the walls has been improved, and the main structure can be protected, extending the service life of the building.
Application: The rock wool board external wall insulation system has a wide range of applications, whether in cold regions or southern insulation areas. It is not only suitable for new structural engineering, but also for the renovation of old buildings.
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