The so-called exterior insulation, refers to the outer surface of the vertical external wall insulation construction. I believe that the function of insulation, wall insulation is limited to increasing the effectiveness and resulting requirements, and should not count on the stability of this layer of insulation structure play a role in the body wall; the main wall, the exterior insulation layer base, Heze B1 insulation board, must meet the requirements of the mechanical stability of the building, can withstand a vertical load, wind load, and can withstand impact and safe to use, but also make the surface of the insulation layer and the decoration layer to cover its firmly fixed. Of course, B1 insulation board, for exterior insulation and finish systems, in terms of the composition of materials, systems design, application, experimental research and other construction there are many erroneous understanding, these four basic errors directly affect the depth of the exterior insulation technology and development, should be taken seriously enough. External thermal insulation system specific studies and operations, as well as a business conscience and social responsibility issues, while the government should take effective measures to properly guide the direction of development of exterior insulation, exterior insulation effectively get rid of the current market, "design look safe the owners look at the price, the total package look rebate, supervision see red, "the unspoken rules and rules of the game. Permeability: permeability and water absorption are two different issues! The size of the air molecules and water molecules are very different! Of course there are breathable waterproof argument. Experiments can illustrate this point. Figuratively, in Shenzhen. Place a cookie on the outside, Tai'an B1 insulation board, you do not go on watering biscuits, time of day, cookies will fall, because it absorb water, and water is sucked water from the air rather than liquid water. Currently have insulation system, which products do not dare call themselves the product both permeability, thermal conductivity and good, waterproof performance is good, is not absorbent, good for a full accounting. Because these indicators are contradictory. But also pay attention to ventilation breathable construction process after wet water permeability and the system after completion. Linyi insulation board B1 | B1 insulation board | Zibo Rui environment Building Materials Co., Ltd. Zibo Rui environment by building materials Limited. Zibo Rui environment Building Materials Co., Ltd. (www.lcxps.com) strong, credible, Shandong Zibo heat insulation materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zibo Rui environment Building Materials Co., Ltd., and you hand in hand into the brilliant, for a better future!