How to Repair Container Houses Well
When repairing container houses, it is essential to focus on aspects such as waterproofing, structural stability, and corrosion prevention. Here are the specific repair methods:

Waterproofing Repair
Common issues with container houses include roof and joint leakage, often caused by inadequate waterproofing during the production stage. If leakage occurs, first locate the渗漏 (leakage) positions, such as top plate welds, box body joints, and around doors and windows. For leaks caused by loose fasteners, re-tighten them and replace aged waterproof gaskets. If the waterproofing material is substandard or aged, remove the original waterproof layer, select qualified waterproofing materials, and apply a multi-layer waterproofing process using weather-resistant waterproof glue and waterproof membranes. For leaks around cracks caused by equipment installation holes, reapply waterproof sealing. If the gutter is the source of the leak, adjust the gutter slope, clear debris from the outlet, and apply anti-corrosion treatment or replace rusted and eroded gutters.
Structural Stability Repair
Inspect the framework of the container house, including channel steels and columns. If the channel steels, serving as the main crossbeams around the top and bottom, are deformed, correct or replace them. Columns should have a thickness of no less than 1mm; if damaged, purchase ready-made replacements as they are difficult to fabricate. Additionally, check connection points, such as bolts, for looseness and tighten them promptly to ensure overall structural stability.
Corrosion Prevention Repair
Container houses are prone to corrosion due to prolonged exposure to outdoor environments. For exposed fasteners that have rusted due to ordinary materials, replace them with hot-dip galvanized ones. If welds lack anti-corrosion treatment or the coating is damaged, apply epoxy zinc-rich primer to effectively resist erosion from high-humidity climates and other factors on metal components.
Regular Inspection and Maintenance
During subsequent use, regularly inspect the joints, waterproof layers, and structural components of the container house to promptly identify and address potential issues, thereby extending the lifespan of the container body.




