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How AeroSeal Differs From Traditional Duct Sealing Methods

Leaky ductwork is one of the most common causes of comfort problems and energy loss in homes. When conditioned air escapes through gaps and cracks, your HVAC system works harder while certain rooms never feel quite right. 

Professional duct sealing in Baldwin County, AL is designed to correct these issues, but not all sealing methods work the same way. Our Peaden Pros offer both traditional duct sealing and advanced AeroSeal technology, each with distinct approaches and results.

How Traditional Duct Sealing Works

Traditional duct sealing focuses on sealing visible and accessible sections of ductwork by hand. This method has been used for decades and can be effective in certain situations, especially when duct damage is easy to reach. Manual duct sealing typically involves:

  • Inspecting exposed duct sections in attics, crawl spaces, or garages
  • Applying mastic, foil tape, or sealant to joints and seams
  • Reinforcing connections around registers and plenums
  • Sealing gaps where ducts connect to equipment

This approach depends heavily on physical access. If ducts run behind walls, under slabs, or through tight chases, large portions of the system may remain untreated. Even with skilled workmanship, leaks in hidden areas can continue to affect performance.

The Limitations of Manual Sealing

While traditional methods address visible leaks, they cannot seal what technicians cannot reach. Common challenges include:

  • Ductwork concealed behind drywall or flooring
  • Leaks deep inside long duct runs
  • Small cracks and pinholes that are difficult to detect
  • Inconsistent results depending on accessibility

Because some leaks remain untouched, homeowners may see only partial improvements in comfort and efficiency after manual sealing alone.

How AeroSeal Technology Is Different

AeroSeal takes a completely different approach by sealing duct leaks from the inside out. Instead of relying on physical access, this process uses pressurized airflow to carry sealing particles throughout the duct system. Here’s how it works:

  1. Registers are temporarily sealed
  2. The duct system is pressurized
  3. Microscopic sealing particles are released into the airflow
  4. Particles collect at leak points and build a seal from within

This internal sealing method allows AeroSeal to reach leaks that traditional methods cannot, including those hidden behind walls or in buried ductwork. Other advantages include:

  • Seals leaks throughout the full duct network
  • Reduces air leakage more consistently
  • Improves airflow balance from room to room

By restoring proper air delivery, AeroSeal helps HVAC systems operate more efficiently and maintain consistent comfort throughout the home.

Why Professional Duct Sealing Matters

Leaky ducts impact comfort, efficiency, and indoor air quality. Without proper diagnosis and sealing, even high-efficiency HVAC systems cannot perform as intended. Professional duct inspection ensures the right sealing method is chosen for your home’s layout and condition.

Peaden has served Baldwin County families for more than 50 years as a local family-owned and operated company. Our Peaden Pros bring advanced training, proven methods, and a commitment to integrity, honesty, transparency, teamwork, professionalism, and fairness to every duct sealing service.

To help homeowners take action, we’re offering a free duct inspection plus $500 off qualifying duct replacement or AeroSeal treatment

Call today to discover The Peaden Way: Service Is Our Passion, Safety Is Our Priority, Satisfaction Is Our Promise.

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