With the acceleration of urbanization, the problem of building energy consumption is becoming more and more serious, and external wall insulation has been widely used as one of the important measures for building energy conservation. As an efficient thermal insulation material, exterior wall rock wool board has excellent thermal insulation, thermal insulation performance and fire performance, and is widely used in building exterior wall insulation system. This paper introduces in detail the design, construction and advantages of the insulation scheme of exterior wall rock wool board.
1. The design of the insulation scheme of the exterior wall rock wool board.
The design of the exterior wall rock wool board insulation scheme needs to consider many aspects, including the size, structure, materials and local climatic conditions of the building. During the design process, thermal calculations need to be carried out on the exterior wall to determine the required insulation material and thickness to ensure the thermal insulation performance of the building. At the same time, it is also necessary to consider the fixing method and waterproof design of the rock wool board.
When choosing a rock wool board, it is necessary to consider its thermal conductivity, density, compressive strength, hydrophobicity and other performance indicators. At the same time, in order to ensure the insulation effect and safety, it is necessary to select high-quality products from regular manufacturers, and design, produce and install them in accordance with relevant specifications.
Second, the construction of the insulation scheme of the exterior wall rock wool board.
The construction of the insulation scheme of the exterior wall rock wool board mainly includes the steps of base treatment, material selection, installation and fixation, and plastering protection. In the construction process, it is necessary to strictly control the construction quality to ensure that the paste of the rock wool board is firm, and the flatness and verticality meet the requirements. At the same time, it is also necessary to pay attention to waterproof design and detailing to prevent problems such as leakage and cracking.
The specific construction steps are as follows:
1.Base treatment: clean up the dirt, oil stains and other impurities on the surface of the exterior wall, repair the unevenness, and moisten the exterior wall to ensure the paste effect.
2.Material selection: select high-quality rock wool board from regular manufacturers, and check its performance indicators and factory certificate and other relevant information.
3.Installation and fixation: According to the design requirements, the rock wool board is fixed on the wall with special anchors to ensure that it is firmly pasted. At the same time, it is necessary to pay attention to the control of splicing gaps and staggered joints of rock wool boards.
4.Plastering protection: apply plastering glue on the surface of the rock wool board to prevent moisture intrusion and protect the rock wool board. When applying plastering glue, it is necessary to control the thickness and uniformity, and ensure that the bond with the rock wool board is strong.
5.Detail treatment: During the construction process, it is necessary to pay attention to the details of the treatment, such as the insulation treatment of door and window openings, cornices, legs and other parts to prevent thermal bridges and cracking.
6.Quality inspection: After the construction is completed, quality inspection is required to ensure that the insulation effect and safety meet the design requirements. If quality problems are found, they need to be dealt with and repaired in a timely manner.
3. The advantages of the insulation scheme of the exterior wall rock wool board.
The exterior wall rock wool board insulation scheme has many advantages:
1.Efficient thermal insulation: As an efficient thermal insulation material, rock wool board can effectively reduce the heat loss of the building and improve the thermal insulation performance of the building.
2.Energy saving and environmental protection: The insulation scheme of exterior wall rock wool board has the advantages of energy saving and environmental protection. By using efficient insulation materials, energy consumption and carbon emissions can be reduced, which is in line with the development trend of green buildings.
3.Excellent fire performance: rock wool board has excellent fire performance, which can effectively prevent the spread and spread of fire and ensure the safety of buildings and personnel.
4.Good durability: The exterior wall rock wool board insulation scheme has good durability and long service life, which can effectively reduce maintenance costs and maintenance expenses.
5.Simple construction: The construction of the external wall rock wool board insulation scheme is simple, which can effectively shorten the construction period and improve the construction efficiency. At the same time, the scheme also has the advantages of strong adaptability and good plasticity, which can meet the needs and requirements of different buildings.
In short, as an efficient, energy-saving and environmentally friendly building insulation measure, the exterior wall rock wool board insulation scheme has many advantages and advantages. In the field of building energy conservation in the future, the insulation scheme of exterior wall rock wool board will play an increasingly important role.