Under most commercial leases—and applicable building codes—the landlord is generally responsible for installing and maintaining fire protection, including smoke detector and sprinkler systems.
But commercial tenants are usually responsible for maintaining smoke and carbon monoxide detectors within their leased premises, including testing the devices regularly and changing the batteries when necessary. Commercial tenants also generally have a responsibility not to obstruct or hinder fire escape routes or to create or maintain fire hazards within the leased premises.
In Delaware, the regulations regarding fire protection in commercial leases typically require landlords to install and maintain fire protection systems, such as smoke detectors and sprinkler systems, in accordance with applicable building codes. On the other hand, commercial tenants have the responsibility to maintain smoke and carbon monoxide detectors within their leased spaces. This includes regular testing of the devices and replacing batteries as needed. Additionally, tenants must ensure that they do not obstruct fire escape routes and must avoid creating or maintaining any fire hazards within their leased premises. These responsibilities are often outlined in the lease agreement and are enforced to ensure the safety and compliance with fire safety regulations.