What is the life expectancy of a container house?

The service life of a container house depends on structural design, material quality, environmental conditions, and maintenance practices. At WELLCAMP, container homes are professionally engineered to deliver long-term durability, with a typical life expectancy of 20-30 years under proper use and maintenance conditions.

A key factor supporting long service life is the steel structure system. WELLCAMP container homes are built with galvanized steel frames of sufficient thickness to ensure structural strength and corrosion resistance. In addition, an anti-corrosion coating with a sprayed paint layer of approximately 80μm is applied, helping to protect the structure from rust, abrasion, and long-term environmental exposure.

Roof design and drainage performance also play an important role in durability. The roofing system uses arched corrugated steel tiles combined with integrated downpipes and waterproof sealing strips. This configuration helps prevent rainwater accumulation on the roof surface, reduces leakage risks, and improves overall weather resistance.

For humid or moisture-prone regions, WELLCAMP recommends an elevated foundation anchoring system. By raising the container structure above ground level, airflow is improved beneath the building, reducing moisture retention and helping maintain a dry substructure. This design further enhances long-term stability and extends the overall service life of the container home.