Build Your Own Container House
When building your own container house, it is essential to focus on five key aspects: selection, ground treatment, structural reinforcement, waterproofing and insulation, and legality. Here are the specific steps:
1. Selection Phase: Choose the Structural Type Based on Your Needs
Container houses mainly come in two types: welded integral containers and bolt-connected assembled containers. Welded containers are formed by factory welding, with a direct load path and strong resistance to deformation, making them suitable for frequent lifting and moving. Assembled containers use standard plates connected by bolts, and it is crucial to check the steel wall thickness of the columns and bottom beams (common specifications range from 1.5mm to 3mm). Thicker walls provide greater load-bearing redundancy but also increase the self-weight. Additionally, pay attention to the coating process on the container surface. Hot-dip galvanizing offers a longer corrosion-resistant lifespan than cold-dip galvanizing, especially in areas with significant temperature variations and humidity changes, where the coating quality directly determines the rusting speed of the container.
2. Ground Treatment: Provide a Uniform Load-Bearing Foundation
The bottom beams of container houses are typically I-beams or channel beams, with limited contact area with the ground. If placed directly on soft soil, local pressure can cause uneven settlement of the container, leading to deformation of doors and windows and cracks in the walls. Therefore, the ground needs to be hardened, such as by pouring a concrete foundation, to ensure a flat and solid surface that provides a uniform load-bearing foundation for the container house.
3. Structural Reinforcement: Ensure Overall Stability
If choosing an assembled container, ensure that all bolt connection nodes are uniformly tightened to avoid a decrease in overall stability due to loose nodes. Additionally, you can cut or weld the container according to design requirements, but ensure that the structural strength after modification meets safety standards.
4. Waterproofing and Insulation: Enhance Living Comfort
Container houses require proper waterproofing, especially at the roof and wall joints, where special waterproofing adhesive should be used for sealing. At the same time, insulation treatment is necessary, such as adding insulation layers to the walls and roof and using triple-glazed windows to enhance living comfort.
5. Legality: Obtain Approval
When building a container house on self-built property or leased land, it is essential to understand local policies in advance and obtain the necessary approvals to avoid being classified as an illegal structure.
