Conducted thorough cleaning and inspection of underground ductwork using RIDGID SeeSnake microReel inspection camera. Removed debris with Viper GForce air whip system. Identified and repaired holes in register vents using Quikrete Hydraulic Water-Stop Cement. Applied first coat of Duct Armor elastomeric sealant to all underground ducts using Graco Ultra Max II 495 PC Pro airless sprayer. Ensured even coverage and proper adhesion. This application seals minor leaks, improves airflow efficiency, and prevents moisture intrusion. Scheduled second application for optimal protection. Process significantly extends ductwork lifespan and enhances overall HVAC system performance.
Televised ducts under slab floor. Ducts are concrete with metal fittings. Will provide proposal for spray lining to encapsulate the concrete ducts.
Air duct installation service call. Could not tv ducts because the ducts are cardboard and are all separated from the registers. Since the whole house is going to be gutted it is recommended that the ducts be all run new and remove the cardboard ducts.