Ask This Old House — Episode 18: Nola Shutters, Hardwired Alarms

You are watching the episode Nola Shutters, Hardwired Alarms Nathan Gilbert upgrades shutters in a historic New Orleans neighborhood, matching the original style and material. Jenn Nawada and Lee Gilliam explain how to read fertilizer labels and choose between organic and synthetic options. Heath Eastman upgrades battery-operated smoke detectors to a hardwired combo alarm system. Heath asks a local fire chief for installation safety tips beforehand.