How to Maintain and Care for Container Houses
The maintenance and care of container houses should be carried out from aspects such as clarifying the warranty scope, daily maintenance, self-inspection of problems, maintenance of accessories, and environmental protection.

I. Clarifying the Warranty Scope The warranty for container houses generally covers three parts: structure, enclosure, and utilities, subject to the contract terms. For structural components like the main frame and C-shaped steel welds, the warranty period is usually 1-3 years. For enclosure components such as color-coated steel sheets, doors, windows, and sealing strips, the warranty period is mostly 6-12 months. However, deformation caused by human impacts, unauthorized drilling, overloading, or failure to reinforce after typhoons, as well as normal rusting and paint wear, are generally not covered by the warranty. It is recommended to take photos of the warranty scope upon receipt to avoid disputes later.
II. Daily Maintenance Develop a periodic maintenance plan based on environmental characteristics. For example, in areas with high humidity and long rainy seasons, check the roof and gutters monthly for leaf blockages; inspect the door and window sealing strips quarterly for aging; repaint the welds and bottom beams with anti-rust paint every six months; and tighten bolts and inspect electrical connections annually. Address minor issues promptly during daily maintenance to prevent them from becoming major repairs.
III. Self-Inspection of Problems Before reporting a repair, conduct a simple self-inspection. For example, when there is a leak, first determine whether it is seepage at the joints or damage to the panels; for door lock issues, check if the screws are loose or if there are foreign objects in the track; when there is a power trip, first reset the residual current device and then check if high-power appliances are being used simultaneously; odors are often caused by water accumulation and moisture at the bottom, which can be alleviated by raising the container and unblocking the drainage; for deformation issues, distinguish between minor deformation (observable) and significant deformation (requiring immediate cessation of use and contact with the manufacturer).
IV. Maintenance of Accessories Regularly inspect the welds of load-bearing frames, movable joints of components, doors, windows, and other accessories. For example, welds on load-bearing frames should not be cracked, and severely rusted ones should be derusted and rewelded; after repairing movable joints of components, apply anti-rust oil for protection; repair or replace doors, windows, and accessories that are broken or damaged in a timely manner.
V. Environmental Protection Unused containers should be protected from sun and rain; in-use containers should avoid scratching the surface protective layer during transportation to reduce the risk of erosion.




