When should detectors be installed during a construction or finishing project?

Detectors should be installed after the final clean-up of all trades to ensure their proper functionality and longevity. During the construction process, various activities—including electrical work, plumbing, and painting—can generate dust, debris, and residues that may interfere with the operation of smoke and heat detectors. Ideally, these devices should be protected from contamination and physical damage throughout the construction phase. By installing them after the final clean-up, you minimize the risk of false alarms caused by dust or debris and ensure that the detectors remain in optimal condition for detecting potential hazards. This practice aligns with best practices in fire safety and building code requirements, promoting a safer environment in the completed structure.