Yunfu Container House Maintenance

Maintenance of container houses in Yunfu should focus on structural stability, corrosion and moisture prevention, fire safety, and daily cleaning and maintenance. Specific maintenance measures are as follows:

1. Inspection and Maintenance of Structural Stability
Container houses are mainly constructed with steel structures, so it is necessary to regularly inspect whether the welding points and bolt connections are loose or corroded. Pay special attention to the bottom support structure to ensure that the foundation is flat and solid, preventing house tilting due to ground settlement. If the house needs to be relocated or repositioned, professional lifting equipment should be used to avoid structural deformation caused by violent dragging. In addition, although container houses have better earthquake resistance than traditional prefabricated houses, it is still necessary to inspect the structural integrity after extreme weather conditions (such as strong winds and earthquakes) and promptly repair damaged components.

2. Corrosion and Moisture Prevention Treatment
The outer shells of container houses are mostly made of galvanized steel sheets or cold-formed processes. Although they have a certain degree of corrosion resistance, additional protection is still required for long-term exposure to humid environments (such as coastal areas). It is recommended to apply anti-rust paint to the exterior walls of the house every 1-2 years, focusing on areas prone to water accumulation such as welds and corners. The interior should be kept well-ventilated to avoid condensation caused by long-term confinement; moisture-proof layers (such as rock wool sandwich panels) can be installed on the walls, and moisture-proof films can be laid on the floor to reduce moisture penetration. If the house is used in humid environments (such as temporary dormitories on construction sites), a dehumidifier can be equipped to assist in humidity control.

3. Fire Safety Enhancement
The fire resistance of container houses depends on material selection and construction techniques. For houses using non-combustible materials such as rock wool sandwich panels and color-steel single tiles, it is necessary to ensure that the seams between the panels are tightly sealed to prevent the spread of fire; if using combustible sandwich panels such as polystyrene, strict compliance with fire protection regulations is required, and additional equipment such as fire extinguishers and smoke detectors should be installed. During daily use, it is prohibited to stack flammable and explosive items inside the house, avoid unauthorized electrical wiring or overloading, and regularly inspect the electrical system for aging or damage.

4. Daily Cleaning and Functional Maintenance
Regularly clean dust and debris inside and outside the house, keep the drainage system unobstructed (such as roof gutters and floor drains), and prevent water accumulation from corroding the structure. The door and window seals should be regularly inspected and replaced to ensure thermal and sound insulation effects; if the house is equipped with folding or telescopic functions (such as residential folding containers), operate according to the instructions to avoid damage to mechanical components caused by forced opening and closing. In addition, the color-steel tile roofs of container houses should be regularly cleaned of corrosive substances such as fallen leaves and bird droppings to extend their service life.