Prepping HVAC Ductwork: Assembling & Sealing Boots and Hoods

For his family’s performance-tuned home, ‘Home Diagnosis’ co-host Corbett Lunsford gives a deep-dive into the beginning stage of the heating/cooling and ventilation ducting throughout the house. See assembly, fastening, sealing with mastic (the good stuff, not the cheap stuff) for duct boot stacks and outdoor vent hood terminations.
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