Potential Issues with Plumbing in Container Homes?

Limited Space and Structural Integrity

Container homes have a unique challenge when it comes to plumbing due to their compact size and structural limitations. Piping must be carefully routed to avoid compromising the structural integrity of the container, and space-saving solutions are essential. For example, consider using flexible PEX tubing, which is easier to bend and maneuver in tight spaces, or installing a compact tankless water heater to free up storage space. When choosing a water heater, consider a 4-6 gallon model for efficient use in a small space.

Insulation and Condensation

Metal containers can be prone to condensation, which can lead to water damage and mold growth. Proper insulation and ventilation are crucial to mitigate these issues. Use spray foam insulation to seal gaps and ensure the tank and pipes are well-insulated, and install a dehumidifier or whole-house ventilation system to maintain a healthy indoor environment. Aim for a minimum of R-10 insulation in the walls and R-5 in the ceiling to minimize condensation buildup.

Water Pressure and Flow Rate

Container homes often experience reduced water pressure due to the smaller pipe size and distance from the municipal water supply. To ensure a steady water supply, consider installing a 1/2" to 3/4" water supply line, and use a pressure-boosting pump to increase the pressure to 30-40 PSI. Additionally, install low-flow showerheads and faucet aerators to optimize water usage and reduce demand on the water supply.