Exterior wall insulation system is divided into: external wall insulation system and exterior wall insulation system.
1, exterior wall insulation system: mainly in the exterior wall insulation layer, its advantages are construction speed, flexible and convenient operation, especially in high-rise building insulation construction has certain advantages. Its drawback is: the use of construction area, prone to thermal cracking, affecting the two decoration, so that the insulation structure is easy to damage.
2, exterior wall insulation system: insulation layer in the exterior wall. The utility model is composed of a glue layer, a heat insulating layer, a connecting piece, a thin plastering, an enhancement protective layer and a finishing layer. The external wall insulation system has the obvious advantages, the insulation layer, reduce the stress and deformation of the structure caused by changes of ambient temperature and stress accumulation, to avoid the destruction of structure, freezing and drying cycle by damp heat caused by the reduction of external harmful gases and substances erosion in structure and protect the main structure, thus effectively to improve the durability of the structure.
The external wall insulation system can also improve the waterproof wall and air tightness, avoid condensation inside the wall, compared with exterior insulation and exterior wall insulation, increases the use area of the building, the existing building energy saving, less interference to the residents, the construction of two decorative original, external wall insulation system damage. Exterior wall insulation system is more and more popular because of its good thermal stability and cool in winter and summer.