As a seasoned HVAC professional, I have witnessed firsthand the detrimental effects of leaking ducts on both the efficiency of a system and the homeowner's budget. While these small leaks may seem insignificant, they can lead to significant losses in efficiency and result in costly repairs down the line. That's why it is crucial to regularly inspect and seal any leaks in your ductwork. In this comprehensive guide, I will reveal all the insider tips and tricks for effectively using HVAC sealant to optimize your HVAC system's performance.