Duct Sealing

HVAC duct sealing is crucial for maintaining an efficient heating and cooling system in your home or business. It involves identifying and repairing leaks, holes, and gaps in the ductwork so that conditioned air reaches its intended destination — improving indoor comfort and reducing energy costs.

Duct leaks can significantly impact HVAC performance. Sealed and insulated ducts improve energy efficiency by reducing the amount of heated or cooled air that escapes before it reaches your living spaces. This not only helps maintain a consistent temperature but also contributes to a healthier indoor environment by improving air quality.

Common Signs of Duct Leaks

• Inconsistent Temperatures — Different rooms feel warmer or cooler than they should, indicating air is escaping through leaks before it reaches those spaces.
• Higher Energy Bills — A noticeable increase in utility costs can be a sign of inefficient air distribution caused by duct leaks.
• Excessive Dust and Allergens — Leaky ducts can draw in unconditioned air from attics or crawl spaces, pulling in dust and allergens along with it.

Duct Sealing Methods

• Mastic Sealant — A thick paste applied to duct joints and seams where leaks occur. Durable and effective, it requires proper application to create a lasting seal.
• Foil Tape — Specifically designed for HVAC applications, foil tape seals holes and duct joints and is resistant to both moisture and high temperatures.
• Aeroseal Technology — A special sealant blown directly into the duct system. The particles adhere to leak sites and seal them from the inside out — ideal for hard-to-reach areas.

By regularly inspecting and sealing duct leaks, you can ensure your HVAC system runs more efficiently, delivering improved comfort, lower energy bills, and a cleaner indoor environment. Our team will assess your ductwork and recommend the best approach for your home.