What is the maximum distance soil branch piping should be supported to prevent sagging?

To ensure proper function and longevity of soil branch piping, it is critical to support the piping adequately to prevent sagging. The maximum distance for support, which is typically set at 1.50 meters apart, ensures that the pipes maintain their intended slope and alignment while being less susceptible to damage or blockage due to improper installation.

Supporting pipes too far apart can lead to sagging, which can cause stress on the joints and connections, potentially leading to leaks, clogs, or even a complete failure of the system. Keeping the support within this specified distance also aids in maintenance, ensuring that any required inspections or repairs can be performed without significant difficulty.

This specific distance aligns with standards and best practices in plumbing codes and guidelines, reinforcing the need for stability and reliability in soil branch piping installations.