The team responsible for on-site construction must formulate detailed external wall insulation construction technology and technical requirements. A week before the construction of the exterior wall, the technical personnel of the construction team must carry out all-round professional construction and safety construction training for the construction personnel, and provide detailed technical basis for Party A. Grasp the comprehensive technical requirements, ensure that the construction process is strictly in accordance with the standard construction.
Vacuum insulation panels or other Class A insulation materials and auxiliary insulation materials must meet the requirements of architectural design and design and meet the current building energy-saving standards; no unit or individual may change to the outside world. The external wall insulation system or energy saving design standard is reduced, in order to prevent the external wall insulation really need to be replaced. According to the design requirements, the original design unit must pass the qualification of the quality supervision organization, according to the approved change design documents, organize the change procedures, organize the construction.
Material management personnel should strictly control the external wall insulation materials such as external wall insulation, such as insulation board and other external wall insulation system, products must meet the policy requirements of energy-saving technology. External wall insulation materials must have manufacturer's product qualification certificate and performance inspection report and seal. The specifications, varieties and properties of all materials conform to the design specifications and relevant regulations. After entering the scene, the materials shall be re examined according to the construction rules, and prohibited materials shall be strictly prohibited.
Before construction, the installation of windows and related parts of the frame should be completed. The size and position of each window must meet the design requirements and quality requirements through the acceptance of the quality department. During the construction process, the joints of the external thermal insulation system must be closed. Do well in prevention and control of deion. The working temperature is above 15 C, which is most suitable for external wall insulation, and the relative humidity of air is less than 80%.