How to Patch an HVAC Duct Hole?
Small holes in sound ductwork can be sealed with mastic or foil tape. Larger openings need a secured metal patch, and flexible duct liners usually need replacing.
Breathe Cleaner Air
Clean Ducts. Fresher Air.
Laura Hayes
Laura Hayes writes about ventilation systems in homes and buildings, including HVAC and dryer vents. Her articles explain cleaning, maintenance, blockages, and common ventilation concerns.
Blogs by Laura Hayes