subject: Breakthroughs In The Construction Industry Into The Mainstream Of Development External Wall [print this page] New building materials to lead this fast-growing building materials, insulation technology is also required very high.
Wall insulation is an important part of building energy efficiency. Since energy conservation across the whole inception, has experienced external wall insulation within the insulation, thermal insulation and exterior insulation sandwich course of development. Now widely used in exterior insulation technology is relatively good insulation technology, but because of wall insulation material development of China is not mature enough to meet the green energy efficient building and sustainable social development. Therefore, the introduction, R & D of high-tech wall insulation material is imperative.
China's new energy-saving building wall insulation measures are three main types: External Wall Insulation, laminated insulation and external wall insulation.
"External Wall Insulation" technology, that is, within the wall space in the building thermal insulation material attached to save energy. But the external wall insulation within the following problems: First, low thermal efficiency, some parts such as the T-wall external wall, difficult to deal with the formation of ring beam Department "thermal bridge" so that insulation performance is reduced; second insulating layer to do the household room, on the second fitting, additional rigging facility brings a lot of trouble, in the event of quality problems, maintenance, tenants will cause great trouble; third is occupied interior space inside the insulation, reducing user space.
"Interlayer insulation" technology, that is, the external wall of the stratified treatment measures, the formation of the wall? Insulation material? Wall system to achieve the insulation to save energy. However, due to the complexity of production methods can not effectively solve the existing building "cold bridge" issue, the practice of laminated insulation wall insulation is gradually being replaced by the practice.
"Exterior Insulation" technology, that is, outside the external walls of buildings additional insulation to save energy. External Thermal Insulation is vigorously promoting a building energy saving technology. Within the external wall insulation and wall insulation compared to a reasonable energy-saving construction techniques, using the same standard size, the same performance of insulation materials, exterior insulation within the insulation than the energy saving effect of better. Exterior Insulation technology not only applies to new construction, also apply to existing buildings energy-efficient building materials, new building materials to lead the rapid development of insulation technology is also required very high.
Wall insulation is an important part of building energy efficiency. Since the energy conservation work across the whole country started, wall insulation through the wall inside the insulation, thermal insulation and exterior insulation sandwich course of development. Now widely used external thermal insulation technology is relatively good insulation technology, but the development of our wall insulation is not mature enough to meet green building energy saving and sustainable social development. Therefore, the introduction, R & D of high-tech wall insulation material is imperative.
China's new energy-saving insulation measures for building wall there are three basic types: External Wall Insulation, laminated insulation and external wall insulation.
"External Wall Insulation" technology, that is, within the wall space in the building thermal insulation material attached to save energy. But the external wall insulation within the following problems: First, low thermal efficiency, some parts such as the T-wall external wall, difficult to deal with the formation of ring beam Department "thermal bridge" so that insulation performance is reduced; second insulating layer to do the household room, on the second fitting, additional rigging facility brings a lot of trouble, in the event of quality problems, maintenance, tenants will cause great trouble; third is occupied interior space inside the insulation, reducing user space.
"Interlayer insulation" technology, that is, the external wall of the stratified treatment measures, the formation of the wall? Insulation material? Wall system to achieve the insulation to save energy. However, due to the complexity of production methods can not effectively solve the existing building "cold bridge" issue, the practice of laminated insulation wall insulation is gradually being replaced by the practice.
"Exterior Insulation" technology, that is, outside the external walls of buildings additional insulation to save energy. External Thermal Insulation is vigorously promoting a building energy saving technology. Within the external wall insulation and wall insulation compared to a reasonable energy-saving construction techniques, using the same standard size, the same performance of insulation materials, exterior insulation within the insulation than the energy saving effect of better. Exterior Insulation technology not only applies to new construction, also apply to existing buildings for energy saving; external insulation material coated the outside of the main structure, can effectively protect the main structure of the building to extend the service life of the building; effective in reducing the building thermal bridges and increase the efficient use of building space; while eliminating the thermal insulation properties due to bad envelope, leading to the side wall interior condensation and mildew, and improve the comfort of indoor living environment.
Currently there is construction of external wall insulation is difficult, influence, and decoration, many research institutions and enterprises will look and funding for research efforts focused on this area in order to achieve a breakthrough.
External thermal insulation of the technology is quite a breakthrough, as the building materials industry to contribute.
Transformation; outer insulation coating the outside of the main structure, can effectively protect the main structure of the building to extend the service life of the building; effective in reducing the structural thermal bridges and increase the efficient use of building space; also removed due to envelope structure with poor insulation, leading to the side wall interior condensation and mildew, and improve the comfort of indoor living environment.
Currently there is construction of external wall insulation is difficult, influence, and decoration, many research institutions and enterprises will look and funding for research efforts focused on this area in order to achieve a breakthrough.
