Where should underground piping be installed?

Underground piping should be installed below the local level of frost penetration to prevent damage caused by freezing temperatures. When piping is located above the frost line, there is a significant risk of the water or gas inside the pipes freezing during colder months. This can lead to blockages or ruptured pipes, causing potential hazards or costly repairs. By placing the piping below the frost line, the environment remains stable and less susceptible to temperature fluctuations, ensuring that the system operates effectively year-round.

In addition, certain guidelines and building codes typically dictate the depth at which utilities should be buried based on local climate conditions, including frost depth. This precaution is essential for maintaining the integrity and safety of the gas distribution systems used in medical facilities and other contexts where it is critical to maintain a reliable supply.