Skip navigation


Serving All Of Oregon

Our Blog Home » Blog

Why Schedule Professional Duct Sealing?

Ductwork can break down just like any other part of your air conditioning system in Eugene, and the results can cost you money every month in your utility bills. One of the best ways to reduce the problems caused by faulty ductwork is to schedule professional duct sealing. Since 1961, Comfort Flow Heating has helped multiple customers throughout the Eugene area with ductwork installation, repair and replacement, and we can help you with your ductwork.

What Is Duct Sealing?

Duct sealing entails repairing the holes and cracks that can develop in ductwork over time, as well as sealing connections together with metal binding. To properly seal ducts, your technician will use a substance called mastic coupled with either fiberglass or foil tape. Mastic is an adhesive that is also a very strong bonding agent. When sealing holes or cracks in your ductwork, the technician will spread mastic over the faulty area, then lay tape over the mastic. The mastic needs a period of time to cure, during which it hardens into a permanent seal. This procedure is done for all holes and cracks in your ductwork.

When sealing connections, the technician will brush mastic onto the ends of the two pieces of ductwork that are coming together, then wrap a piece of metal binding around them, connecting the two ends together. The binding is secured with sheet metal screws, and the mastic will harden, creating an air-tight seal between the two pieces.

What Are the Benefits of Duct Sealing?

There are several important benefits to duct sealing:

  • Significant reduction of air loss – one of the biggest problems with faulty ductwork is the rate at which air is lost. It is estimated that up to 30% of your total air loss can be attributed to faulty ductwork. By sealing the holes and cracks, you can restore your air flow.
  • Better energy efficiency – when your system loses air, your air conditioner has to work harder to recoup the loss; this puts stress on your AC. Anytime your air conditioner is stressed, it uses more energy to operate.
  • Better indoor air quality – different kinds of particles and fumes can enter your air flow directly through the holes and cracks in your ductwork; this can reduce your indoor air quality.

Duct sealing can provide you and your air conditioning system with a lot of benefits, but only if it’s done correctly. This is why it’s important to always hire trained professionals for any kind of work on your air conditioning. If you are interested in scheduling duct sealing in Eugene, call Comfort Flow Heating today.


Comments are closed.

We're Hiring!

Comfort Flow is growing and looking for top rate talent.