Fire protection requirements for the thermal insulation and decoration integrated plate system of the external wall of civil buildings

  • Categories:Industry News
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  • Origin:建筑节能保温网
  • Time of issue:1443000900000
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(Summary description)Residential buildings should meet the following requirements:
1. For buildings with a height greater than or equal to 100m, the combustion performance of the insulation material should be A grade.
2. For buildings with a height greater than or equal to 60m and less than 100m, the combustion performance of the insulation material should not be lower than B2. When the B2 insulation material is used, each layer shall be provided with horizontal fire insulation.
3. For buildings with a height greater than or equal to 24m and less than 60m, the combustion performance of the insulation material should not be lower than B2. When B2 insulation material is used, horizontal fire barriers shall be provided for every three layers.
Other civil buildings shall meet the following requirements:
1. For buildings with a height greater than or equal to 50m, the combustion performance of the insulation material should be A grade.
2. For buildings with a height greater than or equal to 24m and less than 50m, the performance of the insulation material after burning should not be lower than B1. Among them, when using B1 insulation material, every two layers should be provided with horizontal fire insulation.
3. For buildings with a height less than 24m, the combustion performance of the insulation material should not be lower than B2. Among them, when the B2 insulation material is used, each layer should be provided with a horizontal fire barrier.
Protective layer
Non-combustible or incombustible materials should be used as the fireproof layer, and the protective layer should completely cover the insulation material. The thickness of the protective layer of the first layer should not be less than 6mm, and the other layers should not be less than 3mm.
Fire isolation tape
When the fire isolation tape is required to be installed in accordance with this regulation, the fire isolation tape should be pasted with A1 (A) grade insulation material along the upper edge of the window to the entire area of ​​the base wall, and the height should be consistent with the width of the thermal insulation decorative plate, and should not be less 300m, the vertical joint filling material should be A1 (A) homogeneous material.
Fire isolation measures
When the combustible insulation material is used for the thermal insulation decorative integrated board, the surface and sides of the thermal insulation material are wrapped with a glass fiber mesh cloth reinforced polymer mortar or other inorganic non-metallic material protective layer (the thickness of the protective layer is not less than 3mm). Properly improve its combustion performance level.

Fire protection requirements for the thermal insulation and decoration integrated plate system of the external wall of civil buildings

(Summary description)Residential buildings should meet the following requirements:
1. For buildings with a height greater than or equal to 100m, the combustion performance of the insulation material should be A grade.
2. For buildings with a height greater than or equal to 60m and less than 100m, the combustion performance of the insulation material should not be lower than B2. When the B2 insulation material is used, each layer shall be provided with horizontal fire insulation.
3. For buildings with a height greater than or equal to 24m and less than 60m, the combustion performance of the insulation material should not be lower than B2. When B2 insulation material is used, horizontal fire barriers shall be provided for every three layers.
Other civil buildings shall meet the following requirements:
1. For buildings with a height greater than or equal to 50m, the combustion performance of the insulation material should be A grade.
2. For buildings with a height greater than or equal to 24m and less than 50m, the performance of the insulation material after burning should not be lower than B1. Among them, when using B1 insulation material, every two layers should be provided with horizontal fire insulation.
3. For buildings with a height less than 24m, the combustion performance of the insulation material should not be lower than B2. Among them, when the B2 insulation material is used, each layer should be provided with a horizontal fire barrier.
Protective layer
Non-combustible or incombustible materials should be used as the fireproof layer, and the protective layer should completely cover the insulation material. The thickness of the protective layer of the first layer should not be less than 6mm, and the other layers should not be less than 3mm.
Fire isolation tape
When the fire isolation tape is required to be installed in accordance with this regulation, the fire isolation tape should be pasted with A1 (A) grade insulation material along the upper edge of the window to the entire area of ​​the base wall, and the height should be consistent with the width of the thermal insulation decorative plate, and should not be less 300m, the vertical joint filling material should be A1 (A) homogeneous material.
Fire isolation measures
When the combustible insulation material is used for the thermal insulation decorative integrated board, the surface and sides of the thermal insulation material are wrapped with a glass fiber mesh cloth reinforced polymer mortar or other inorganic non-metallic material protective layer (the thickness of the protective layer is not less than 3mm). Properly improve its combustion performance level.

  • Categories:Industry News
  • Author:
  • Origin:建筑节能保温网
  • Time of issue:1443000900000
  • Views:0
详情
Residential buildings should meet the following requirements:
1. For buildings with a height greater than or equal to 100m, the combustion performance of the insulation material should be A grade.
2. For buildings with a height greater than or equal to 60m and less than 100m, the combustion performance of the insulation material should not be lower than B2. When the B2 insulation material is used, each layer shall be provided with horizontal fire insulation.
3. For buildings with a height greater than or equal to 24m and less than 60m, the combustion performance of the insulation material should not be lower than B2. When B2 insulation material is used, horizontal fire barriers shall be provided for every three layers.
Other civil buildings shall meet the following requirements:
1. For buildings with a height greater than or equal to 50m, the combustion performance of the insulation material should be A grade.
2. For buildings with a height greater than or equal to 24m and less than 50m, the performance of the insulation material after burning should not be lower than B1. Among them, when using B1 insulation material, every two layers should be provided with horizontal fire insulation.
3. For buildings with a height less than 24m, the combustion performance of the insulation material should not be lower than B2. Among them, when the B2 insulation material is used, each layer should be provided with a horizontal fire barrier.
Protective layer
Non-combustible or incombustible materials should be used as the fireproof layer, and the protective layer should completely cover the insulation material. The thickness of the protective layer of the first layer should not be less than 6mm, and the other layers should not be less than 3mm.
Fire isolation tape
When the fire isolation tape is required to be installed in accordance with this regulation, the fire isolation tape should be pasted with A1 (A) grade insulation material along the upper edge of the window to the entire area of ​​the base wall, and the height should be consistent with the width of the thermal insulation decorative plate, and should not be less 300m, the vertical joint filling material should be A1 (A) homogeneous material.
Fire isolation measures
When the combustible insulation material is used for the thermal insulation decorative integrated board, the surface and sides of the thermal insulation material are wrapped with a glass fiber mesh cloth reinforced polymer mortar or other inorganic non-metallic material protective layer (the thickness of the protective layer is not less than 3mm). Properly improve its combustion performance level.

 

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