How long is the service life, and will it rust easily?
Our container houses use galvanized steel frame + anti-corrosion paint; service life reaches 15–25 years with regular maintenance. We provide full anti-rust treatment and waterproof sealing.
Is it well insulated for hot/cold climates?
Standard with 50–100mm rock wool/PU insulation; optional upgrade for extreme temperatures. It effectively blocks heat conduction and keeps the interior stable.
How about waterproof performance? Will it leak?
We adopt integrated waterproof design + high-elastic sealant for joints, doors/windows and roof. All units pass water-testing before shipment to eliminate hidden leaks.
What about fire rating?
Wall/roof panels use Class A fireproof core materials; wiring with flame-retardant conduits. It complies with international fire safety standards.
Is a complicated foundation required for installation?
Only leveled ground/simple concrete piers needed. 3–5 workers can finish assembly in 1–3 days with detailed drawings and guidance.
Can you customize size, layout and interior?
Full custom supported: 20ft/40ft standard, combined/expanded layout, doors/windows position, electrical/lighting, flooring and finishes.