Advantages and Application of External Wall Insulation In recent years due to the needs of building energy efficiency, single material thermal conductivity is too large, can not meet the requirements of thermal insulation, so often use load-bearing materials and high-performance insulation board (such as rock wool insulation board or polystyrene insulation board) composed of composite deck material in kenya composite walls. According to the location of different insulation materials, but also divided into a variety of ways, including external wall insulation and external wall insulation is the most commonly used fixed two ways.

Commonly used insulation techniques such as hollow brick walls, plus steam concrete walls and so on. Composite wall is very good to play the advantages of the two materials, will not make the wall is too thick, but also load-bearing, insulation effect is good, so the developed countries are basically used in this new building. China if you want fence panel production to achieve 50% energy saving requirements, in addition to part of the reinforced concrete can be a single wall, the use of composite walls will be the general trend. Relative to the external wall insulation, external wall insulation has seven advantages.

First, to protect the main structure, to extend the life of the building. The use of external insulation technology, because the insulation layer on the outside of the building envelope, the buffer due to temperature changes caused by structural deformation of the stress, reducing the air harmful gases and ultraviolet radiation on the envelope. Facts have proved that as long as the wall and roof insulation material selection appropriate, the thickness is reasonable, external pontoon boat flooring insulation can effectively prevent and reduce the wall and roof temperature deformation, effectively eliminate the common diagonal cracks or character cracks. So the external insulation effectively improve the life of the main structure, reducing long-term maintenance costs.