Container House Joint Specifications

Container house joint specifications mainly cover aspects such as waterproofing, structural connections, and sealing reinforcement. The specific specifications are as follows:

Waterproofing Specifications

The joints of container houses are weak points for waterproofing and require a multi-layer waterproofing process. Leak-prone areas such as roof welds, box body splice seams, and around doors and windows should be treated with a combination of weather-resistant waterproof sealant and waterproofing membranes. Weather-resistant waterproof sealant has excellent weather resistance and anti-aging properties, enabling it to withstand outdoor exposure to sunlight and rain. Waterproofing membranes enhance the waterproofing capability of the joints and resist rainwater scouring. Additionally, it is necessary to optimize the roof drainage slope to reduce water accumulation and lower the risk of leakage. Before leaving the factory, a water spray test should be conducted to verify the waterproofing effectiveness and ensure that there are no leaks at the joints.

Structural Connection Specifications

For bolt-connected assembled container houses, the tightness of each connection node directly affects the overall stability, and it is essential to ensure that the bolt tightening torque meets the design requirements. During the assembly process, it is important to ensure that the box bodies are aligned smoothly to avoid misalignment or gaps. When stacking multiple layers of containers, the corner fittings and corner posts must be aligned and locked vertically to ensure a smooth load transfer path and enhance the overall lateral resistance of the house.

Sealing Reinforcement Specifications

All areas such as panel seams and screw points should undergo sealing reinforcement. Sealing can be achieved using sealant or sealing strips to prevent rainwater and dust from entering the interior. The sealant should have good adhesion and elasticity to maintain sealing effectiveness under varying temperature and humidity conditions. The sealing strips should be flexible and durable, effectively filling gaps. Additionally, during transportation and installation, care should be taken to protect the sealing materials at the joints to prevent damage.

Regular Inspection Specifications

During later use, the joints of the container house should be inspected regularly. Inspection items include whether the sealing materials are aging or cracking and whether the connecting bolts are loose. If any issues are found, timely repairs and replacements should be carried out to extend the service life of the container body and ensure the safety and stability of the house.