Who is responsible for verifying that sprinkler systems are adequate for what is being stored in a building?

The building owner bears the responsibility for ensuring that sprinkler systems are suitable for the specific storage needs and potential hazards associated with the contents of their building. This involves a thorough understanding of applicable fire codes, regulations, and insurance requirements, as well as potential risks inherent to the materials being stored.

The owner is tasked with ensuring that the system is designed and installed to meet the needs of the building's use. This includes working with professionals to assess whether existing systems are adequate or if upgrades or modifications are needed based on the type of materials and their associated fire risks.

Furthermore, while other parties, such as contractors or sprinkler fitters, may play crucial roles in the design, installation, and maintenance of sprinkler systems, the ultimate responsibility for verifying that the systems adequately protect against the risks associated with stored materials rests with the building owner. The occupant may have insights into how materials are stored, but they do not hold liability for system adequacy in the same manner as the owner does.