Specification of external wall insulation practices, national standards and specifications for exter

Updated on home 2024-03-02
21 answers
  1. Anonymous users2024-02-06

    In this regard, the combination of insulation board and cement can be used to achieve a very good effect without any problems.

  2. Anonymous users2024-02-05

    The method of external wall insulation is very simple, that is, pull it into a net, then put some insulation materials, and finally brush cement.

  3. Anonymous users2024-02-04

    The insulation of the exterior wall is first pasted with a thermal insulation film, and then a layer of glue cement is applied to the thermal insulation film. This way it can be attached.

  4. Anonymous users2024-02-03

    There are many ways to make external wall insulation, you can add that steamed bun on the outside of the exterior wall, and then add a layer of that outer packaging.

  5. Anonymous users2024-02-02

    There are certain specifications for exterior wall insulation, and the specifications of each city are different, so it is recommended to inquire about the local urban construction department.

  6. Anonymous users2024-02-01

    In terms of the specification of external wall insulation practices, it is best to have multiple layers, and the color of the paint should also have relevant requirements.

  7. Anonymous users2024-01-31

    Exterior wall insulation should be relatively simple, it is best to hang a net to seal the insulation material, and then add cement ash film to the outside later.

  8. Anonymous users2024-01-30

    If you want to keep warm, the practice specification should be beautiful, warm and warm. Good warmth.

  9. Anonymous users2024-01-29

    Specification of external wall insulation practices. The exterior walls can be insulated, and the outside can also be tiled.

  10. Anonymous users2024-01-28

    Depending on the specific situation, under normal circumstances, the method of using cement and insulation board is used, so that the effect is the best to achieve, and the effect is relatively good.

  11. Anonymous users2024-01-27

    If you want to keep the exterior wall insulation, you should have learned it when you were learning about design.

  12. Anonymous users2024-01-26

    Exterior wall insulation and manual practices require specialists.

  13. Anonymous users2024-01-25

    Specification for external wall insulation construction requirements.

    1. The construction and acceptance of the exterior wall and exterior doors and windows are completed, and the base surface meets the requirements of relevant regulations.

    2. The ambient temperature of the normal construction of the external wall insulation system is 5 35.

    3. The construction site should be connected by road, water and electricity.

    4. The erection tools and scaffolding used in construction should meet the construction needs and be safe and reliable.

    5. The mobile distribution box and water pipe used in the construction should be configured according to the construction needs.

    6. The vertical and horizontal transportation facilities of power distribution materials are required to comply with relevant safety regulations.

    7. The distance between the high-voltage wires in the construction operation environment and the construction site shall comply with the relevant regulations, and there shall be corresponding protective facilities.

    8. Remove all obstacles on the wall to be insulated.

    9. The wind force should not exceed level 5 when pasting the insulation board.

    10. In order to ensure the quality of construction, the construction surface should avoid direct sunlight for a long time, and it is not suitable for construction in rainy days.

    11. Construction tools: slotters, wallpaper knives, screwdrivers, scissors, ink fountains, palm brushes, electric mixers, plastics, mixing barrels, impact drills, electric hammers, trowels, supporting boards, 2m rulers, etc.

  14. Anonymous users2024-01-24

    Exterior wall insulation practice norms, this find a professional, they will be more aware of your specific practice.

  15. Anonymous users2024-01-23

    Exterior wall insulation practice norms, this is a more professional problem, you can consult the decoration team.

  16. Anonymous users2024-01-22

    Matters that should be paid attention to in the construction of exterior wall insulation:

    1.Insulation materials should be classified for storage on signs. Polystyrene boards should be placed in bundles and upright, waterproof and moisture-proof. Mesh cloth should also be stored in the rain. The storage of bonding and plastering mortar also needs to pay attention to rain, moisture and shelf life.

    2.The temperature of the operating site environment and base layer shall not be less than 5. Heavy wind and rain level 5 or rainy days are not allowed for construction. If there is sudden rain during the external wall insulation construction, effective measures should be taken to prevent the rainwater from directly washing the wall.

    3.The seams of the plates and plates are tightly combined, and when the seam width exceeds 2mm, the polystyrene plates of the corresponding size are plugged flat.

    4.After the completion of the external wall insulation construction, the next process and other ongoing processes should pay attention to the protection of the finished product of the external wall insulation system.

    5.Strictly abide by the relevant safety operation rules and regulations to achieve safe production and civilized construction.

  17. Anonymous users2024-01-21

    Legal analysis: The architectural design of severe cold and cold areas must meet the requirements of winter insulation, the architectural design of areas with hot summer and cold winters and mild area A should meet the requirements of winter thermal insulation, and the design of areas A and mild in areas hot and warm in winter should meet the requirements of winter thermal insulation.

    Legal basis: "Code for Thermal Design of Civil Buildings" (GB50176-2016) The building envelope structure should have the ability to resist the effect of outdoor air temperature and temperature fluctuations in winter, and the difference between the internal surface temperature and the indoor air temperature of the non-transparent envelope should be controlled within the scope allowed by this code.

    The architectural design of severe cold and cold areas must meet the requirements of winter insulation, the architectural design of areas with hot summer and cold winters and mild area A should meet the requirements of winter thermal insulation, and the design of areas A and mild B should meet the requirements of winter thermal insulation in hot summer and warm winters.

  18. Anonymous users2024-01-20

    Article 1 These interim provisions apply to the fire design, construction and use of external thermal insulation systems and exterior wall decorations of civil buildings. Article 2 The combustion performance of the external insulation material of civil buildings should be Class A, and should not be lower than Class B2. Article 3 In addition to the implementation of these interim provisions, the design, construction and use of the external thermal insulation system and the fire prevention of the exterior wall decoration of civil buildings shall also conform to the relevant provisions of the current national standards and specifications.

    Chapter 2 Wall Article 4 Non-curtain wall buildings shall comply with the following provisions: (1) Residential buildings shall comply with the following provisions: 1. For buildings with a height greater than or equal to 100m, the combustion performance of thermal insulation materials shall be Class A.

    2. For buildings with a height greater than or equal to 60m and less than 100m, the combustion performance of the insulation material shall not be lower than B2 grade. When B2 grade insulation material is used, horizontal fire isolation belt should be set up on each layer. 3. For buildings with a height greater than or equal to 24m and less than 60m, the combustion performance of the insulation material shall not be lower than B2 grade.

    When B2 grade insulation material is used, horizontal fire isolation belts should be set up every two layers. 4. For buildings with a height of less than 24m, the combustion performance of the insulation material should not be lower than B2 level. Among them, when B2 grade insulation material is used, horizontal fire isolation belts should be set up for every three layers.

  19. Anonymous users2024-01-19

    Article 1 of the Technical Regulations for External Wall Insulation Engineering stipulates that under normal use and normal maintenance conditions, the service life of external wall insulation projects shall not be less than 25 years. All parts of the country have local standards on the type of provisions on the service life of external wall insulation.

  20. Anonymous users2024-01-18

    Hello dear, yes, exterior wall insulation and fire prevention, this is a national strong article. Thermal insulation needs to meet the energy-saving calculation, if it does not meet the energy-saving and thermal insulation indicators, the project will not be established or even get the relevant certificates. In addition, the external wall insulation should also have fire resistance, which is a strong fire protection rule, and even higher than the building code, which is a mandatory clause.

  21. Anonymous users2024-01-17

    The construction specifications and technical requirements for external wall insulation refer to a series of standards and requirements that need to be complied with when the external wall of a building is insulated.

    At present, exterior wall insulation construction has become a common building technology in China, and its role is to improve the energy efficiency of buildings and enhance indoor comfort.

    According to the Constitution of the People's Republic of China for environmental protection and resource conservation in the basic principles of hollowing, external wall insulation construction must meet the following specifications and technical requirements:

    1.Material selection: Insulation materials should meet relevant national standards to ensure material quality and environmental performance. Commonly used insulation materials include EPS board, XPS board, rock wool board, etc. At the same time, the material is required to have good fire performance and durability.

    2.Construction process: The construction process should be carried out in accordance with relevant technical standards to ensure the tightness and flatness of the insulation layer. The coating should be uniform and complete, and there should be no leakage. The bonding of the adhesive material should be firm and reliable to ensure the bonding strength of the insulation layer and the base layer.

    3.Thermal bridge treatment: A thermal bridge is a thermal conduction path through the wall, which will reduce the thermal insulation effect. Therefore, attention should be paid to dealing with the problem of thermal bridges during the construction process and taking measures to reduce heat conduction.

    4.Construction quality inspection: After the insulation construction is completed, the quality inspection should be carried out to ensure that the construction quality meets the requirements. Including the inspection of the thickness of the insulation layer, flatness, appearance quality, etc.

    5.Supervision and acceptance: During the construction process, there should be professional supervisors to supervise and ensure that the construction meets the relevant technical standards. After the construction is completed, it should be accepted and used only after the requirements are met.

    All in all, the construction specifications and technical requirements for exterior wall insulation are needed to ensure the quality of construction and environmental protection. In practice, it is necessary to strictly follow the above requirements to improve the insulation effect, promote energy conservation and emission reduction, and protect the environment. In case of special circumstances, it is recommended to consult relevant professionals or provide technical guidance.

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