What is the recommended height for smoke detectors to be mounted?

The recommended height for mounting smoke detectors is between 4 to 12 inches from the ceiling because this placement allows the detectors to effectively sense smoke while minimizing the risk of interference from air currents and temperature variations near the ceiling. Smoke rises to the top of a room, so positioning the detector within this height range ensures it can detect smoke quickly as it accumulates.

Mounting the detector too far below the ceiling could delay detection, while placing it too close or above the ceiling line might hinder its ability to sense smoke due to the dynamics of airflow and heat. This specific range strikes a balance, ensuring maximum efficiency and safety in smoke detection systems.