How to Modify Container Houses

Modifying container houses typically involves key steps such as cleaning and inspection, cutting and welding, thermal insulation, waterproofing, soundproofing, and interior decoration, while also considering space planning, functionality, safety, environmental protection, and access to electricity and water.

I. Basic Processing

1. Cleaning and Inspection: Thoroughly clean the container to remove surface dirt, rust, and residues, ensuring no harmful substances remain. Simultaneously, inspect the structural integrity, focusing on welds, corner fittings, and any deformations in the container body to ensure it meets modification requirements.

2. Cutting and Welding: Create openings for doors and windows or connect multiple containers based on design needs. Reinforce the openings structurally, typically by welding steel frames for reinforcement. When combining multiple containers, use a through-type steel member connection system to lock the load-bearing structures of the containers into a composite unit and convert the bottom corner fittings into foundation anchors to ensure overall stability.

II. Performance Optimization

1. Thermal Insulation:

   • Construct an independent light steel keel frame inside or outside the container body, detached from the container structure to avoid thermal bridging effects.
   • Fill the keel cavities with high-performance insulation materials (such as rock wool or polyurethane foam), with thickness determined by thermal calculations for the climate zone.
   • Cover the interior with fire-resistant gypsum board, OSB board, or other finishing layers, and the exterior can be covered with metal panels, wooden grilles, or plaster layers.
   • Alternatively, directly fill the container body's sandwich layer with materials like glass wool or rock wool to isolate heat sources.

2. Waterproofing: Replace doors and windows with thermal-break standard building doors and windows and ensure airtightness to prevent rainwater infiltration.

3. Soundproofing: To address the issue of sound conduction through metal structures, fill the interior of the container with soundproofing materials (such as acoustic cotton or soundproofing felt), noting that this will occupy some interior space.

III. Interior Decoration and Functional Implementation

1. Interior Decoration: Complete the laying of electrical circuits and water pipes, and treat walls and floors (such as laying floors and applying environmentally friendly paint).

2. Space Planning: Allocate space functions reasonably based on usage needs, such as dividing areas for bedrooms, kitchens, and bathrooms, and considering activity frequency and space requirements.

3. Functional Design: Ensure furniture placement matches electrical appliance usage needs, such as reserving socket locations and planning storage space.

IV. Safety and Sustainability Assurance

1. Safety:

   • Standardize wire layout to avoid exposed or overloaded circuits; reasonably plan fire source locations (such as kitchens) away from flammable materials.
   • Ensure structural stability during construction to avoid collapse due to uneven weight distribution or insecure connections.

2. Environmental Protection and Sustainability: Prioritize the use of environmentally friendly materials (such as low-formaldehyde boards and recyclable metals) and adopt energy-saving designs (such as LED lighting and solar power).

3. Access to Electricity and Water: Plan access to electricity and water in advance to ensure living convenience.