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How to Fill Container Houses

Admin September 15, 2026

The filling of container houses mainly involves the material filling of walls, roofs, floors, and the optimized utilization of interior space.

Wall Filling

Container house walls usually use color-steel sandwich panels, with thermal insulation materials such as rock wool, glass wool, or polyurethane filled in the middle. These materials have both thermal insulation and fireproof functions, effectively improving the thermal insulation performance of the house and meeting basic usage requirements. Some container houses also use other composite panels, selected according to different performance needs and cost considerations.

Roof Filling

The filling of the roof also focuses on thermal insulation and waterproofing. Generally, thermal insulation materials such as polyurethane foam boards are laid on the roof structure to enhance thermal insulation effects. At the same time, to prevent rainwater leakage, waterproof sealing treatments are carried out. Sealants are used at roof gutters, joint seams, and other parts, and they are replaced regularly to ensure waterproof performance.

Floor Filling

The floor usually uses cement fiber boards or steel-wood composite floors. Cement fiber boards have high strength and durability, meeting daily usage needs; steel-wood composite floors combine the stability of steel and the comfort of wood, providing a better foot feel.

Optimized Utilization of Interior Space

  • Reasonable Layout Planning: By splicing and combining, 2 - 3 containers can be spliced or stacked in an offset manner to expand functional areas such as living rooms, bedrooms, and bathrooms. For example,打通 (connecting) two containers can create a flat layout with an integrated living-dining area, two bedrooms, and a bathroom with a bathtub.
  • Use of Multi-functional Furniture: In small-sized container houses, multi-functional furniture such as folding beds, folding tables, and integrated cabinets are used to enhance space flexibility. During the day, they can be folded up to increase activity space, and at night, they can be unfolded to meet rest needs.
  • Optimized Cargo Placement (for container houses used for cargo storage): First, identify the truly wasted space and reduce ineffective space. Then, recombine the sizes of the cargo, with large items controlling the main structure, medium-sized items filling the width and height, and small items participating in space filling in advance. Pay attention to the orientation of the cargo and rotate it within the allowable range to improve space utilization.