How many inches above the floor must gas utilization equipment be located in a residential garage?

Gas utilization equipment must be located at least 18 inches above the floor in a residential garage to reduce the risk of fire and ensure safety. This height requirement is in place because garages can accumulate flammable vapors, especially from vehicles and stored materials. By elevating the equipment, it becomes less likely for these vapors to reach the ignition source.

This safety measure also aligns with the NFPA 58 guidelines, emphasizing the importance of preventing potential ignition of gas leaks or other combustible materials commonly found in a garage environment. Maintaining this distance helps mitigate risks associated with the presence of propane or other liquefied gases that may be stored or used in that space. The height requirement is a crucial aspect of ensuring compliance with safety standards in the installation and location of gas utilization equipment.