Applied hydro to each register to address cracking, then covered with Duct Armor for reinforcement. Inspected the entire duct system using a high-resolution camera to identify the extent of the damage. Found that the only cracking was localized at the registers. Cleaned and prepped the affected areas before applying the hydro solution to seal the cracks. Followed up with a layer of Duct Armor to ensure durability and improved airflow. Verified the effectiveness of the repairs through a final camera inspection, confirming the system is now secure and functioning optimally.