On the use of ordinary cement mortar mix made of poor quality perlite inorganic exterior insulation materials, energy saving effect can only meet 30 percent of the first phase of the national building energy composite decking waterproof for sale uk efficiency goals, and now the third phase 65% energy saving target has been fully expand. "Zhang Dexin said inorganic exterior insulation materials manufacturers cut corners, mature production process and construction unit of non-standard operations affect the application of inorganic exterior insulation material. However, organic exterior insulation material also has a fatal flaw that is not flame retardant.

The fire broke out shortly before the CCTV new site north wing, which the fire spread rapidly "accomplice" is the XPS boards. Widespread use of flammable organic facades characteristic of insulation materials, so that at present there is a considerable part of the building safety diy wpc decking norway hazard. Inorganic exterior insulation material in order to be promoted to improve the quality and stability is the key to supporting the establishment of standards is also very important. In addition, he also stressed that now some people mistakenly believe that the density of the material as small as possible, it is not true, all kinds of insulation material has its own optimal density, thermal conductivity, so the construction must be chosen according to design requirements.

Related EEB experts also said that China has five different climate partitions, exterior insulation can not be "one size fits all" must be based on climatic conditions and building types in various regions, the choice of materials according to local conditions. Zhang Dexin advice you can take organic, inorganic insulation materials exterior use in conjunction with the Cheapest Outdoor Wall Panel Systems formation of isolated way, so building on both energy-saving and fire-retardant effect, but people will significantly improve comfort in the house. And in the high-rise building external wall insulation construction, the general should use cotton slats rock bands such as the establishment compartment fire, the insulation layer is separated into several pieces, so as not to spread in the event of a fire, causing the overall burning insulation material.