Container House Airtightness

The container house has good airtightness, effectively preventing water leakage issues. The following provides an introduction from three aspects: the principle of airtightness, maintenance of sealing materials, and the impact of airtightness on house performance:

Principle of Airtightness

The main body of the container house is made of steel, and strict sealing processes are employed to ensure overall airtightness and watertightness. Its doors and windows are usually made of aluminum alloy, which is not only lightweight, aesthetically pleasing, and corrosion-resistant but also has good thermal insulation properties. It closely cooperates with the main structure of the container to form a reliable sealing system. At the same time, during the design and construction of the container house, special treatments are carried out on the joints of the container body and the roof gutters to ensure that these key parts do not leak.

Maintenance of Sealing Materials

To ensure the long-lasting effectiveness of the airtightness of the container house, regular maintenance and replacement of the sealing materials are required. The sealant used around the doors and windows, at the joints of the container body, and at the roof gutters generally needs to be replaced every 5 - 7 years. In addition, the roof should be cleared of fallen leaves every year, and water accumulation on the roof should be strictly prohibited as it can quickly corrode the steel plate and thus affect the sealing performance. During daily use, regular inspections should also be carried out to check for aging or cracking of the sealing parts, and any problems should be dealt with promptly once found.

Impact of Airtightness on House Performance

Good airtightness is one of the key factors for the safety, stability, and durability of the container house. It can not only effectively prevent rainwater leakage, protecting the internal structure and decoration of the house from damage but also prevent the entry of outside humid air, reducing the risk of internal condensation. Many people experience water dripping from the walls after moving in, which is not due to water leakage but rather condensation caused by temperature differences. A container house with good airtightness, combined with a qualified thermal insulation layer and vapor barrier, can effectively avoid this situation.