3/25/25 Cleaned all underground duct work in preparation for spin cast mortar job tomorrow. 3/26/25 Applied trenchless spincast mortar to all cardboard airducts in front of the home. Repaired register vents with hydraulic cement. Repaired furnace box with trenchless spincast mortar as well. 3/27/25 Applied first application of duct armor to all underground ductwork. 4/3/25 Applied second application of duct armor to all underground ductwork and furnace box.