Vapor Barrier

Vapor Barrier

The vapor barrier membrane has the functions of being impermeable, waterproof, and moisture-proof. The vapor barrier membrane is laid between the roof base and the insulation layer, which can enhance the air tightness and water tightness of the building, and slow down the speed of water vapor in the concrete structure and indoor moisture vapor being discharged to the insulation layer.
When the vapor barrier membrane is used in conjunction with the waterproof and breathable membrane on the insulation layer, it can effectively discharge water vapor, protect the thermal performance of the enclosure structure, avoid the growth of mold on the roof, and improve the air quality of the room. Thus, the purpose of saving energy consumption is achieved.
The material of the vapor barrier membrane is not only waterproof, but also can isolate the penetration of steam. When selecting the vapor barrier membrane, materials with good air tightness and water tightness should be used. According to practice, the vapor barrier layer is buried by the insulation layer. In order to improve the ability to resist the deformation of the base layer, the roll material of the vapor barrier layer should be laid by the empty laying method.
The vapor barrier membrane is waterproof, moisture-proof, and infiltration-proof, and it can isolate water vapor from passing through.
Aotelon is a brand of Jiangsu Aotelon New Materials Co., Ltd., specializing in the production of waterproof breathable membranes, vapor barrier membranes, and vapor barrier membrane wholesale. Learn more about (Aotelon) waterproof breathable membranes and vapor barrier membranes for construction product details and waterproof vapor permeable membranes and vapor barrier membrane wholesale.