Building roof heat insulation structure

Abstract

The invention discloses a building roof heat insulation structure. The roof heat insulation structure is arranged on a roof structure layer. A waterproof layer, an STP building heat insulation plate layer, a leveling layer, a rigid waterproof layer and a surface layer are sequentially arranged along the roof structure layer from bottom to top. According to the building roof heat insulation structure, an STP building heat insulation plate serves as the heat insulation plate layer of the roof structure and is suitable for being used in a roof of a reconstruction project, the elevation of the building roof can be effectively controlled, and the building roof heat insulation structure is good in heat insulation and waterproof performance, low in construction cost, good in construction weather resistance, good in heat insulation to the largest extent, high in fireproof grade, long in durability, convenient to construct, environmentally friendly and economical.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a building roof insulation structure. Background technique [0002] In the construction of the existing roof insulation structure, the thickness of the traditional insulation layer currently used is generally about 100mm. The construction process is extremely difficult. The particles of the material are likely to cause discomfort to the construction personnel, and it is impossible to carry out all-weather construction, and the thickness of the material itself is relatively large. , Insufficient thermal insulation performance. For the reconstruction project, the structural layer elevation is fixed, and the thermal insulation performance of the original structure cannot meet the requirements of the latest design codes, which brings great difficulty to the control of building elevation. The thermal insulation performance and fire protection level of traditional materials basicall...

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Problems solved by technology

[0002] In the construction of the existing roof insulation structure, the thickness of the traditional insulation layer currently used is generally about 100mm. The construction process is extremely difficult. The particles of the material are likely to cause discomfort to the construction personnel, and it is impossible to carry out all-weather construction, and the thickness of the material itself is relatively large. , Insufficient thermal insulation performance. For the reconstruction project, the structural layer elevation is fixed, and the thermal insulation performance of the original structure cannot meet the requirements of the latest design codes, which brings great difficulty to the control of building elevation. The thermal insulation performance and fire protection level of traditional materials basically cannot meet the requirements of the rebuilt building. After the performance requirements as a permanent building

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