In today’s world of rising energy costs and increasing environmental awareness, one pressing question is surfacing across industries: “Are we wasting energy through our building’s ductwork?” If you’re responsible for a commercial building—whether it’s an office, hospital, school, or retail space—chances are, the answer is yes.
Leaks in HVAC ductwork are one of the most overlooked causes of energy inefficiency in commercial buildings. Fortunately, there is a cutting-edge solution that is revolutionizing the way we think about HVAC efficiency: Aeroseal duct sealing services.
This article will explain what Aeroseal is, why it’s critical for commercial properties, and how commercial Aeroseal duct sealing could save you thousands while boosting air quality and system performance.
What Is Aeroseal Duct Sealing?
Aeroseal duct sealing is a patented technology that seals leaks from the inside of your ductwork using a non-toxic aerosol mist. Unlike traditional duct sealing methods that require physical access to the ducts (often behind walls, ceilings, or underground), Aeroseal is injected directly into the HVAC system and finds leaks automatically even those that are too small to detect manually.
Once injected, the particles stick to the edges of leaks and build up until the leak is fully sealed. The entire process is monitored via a computer in real-time, showing before-and-after leak rates with impressive accuracy.
Why Is Duct Leakage Such a Big Problem?
You might be wondering, “How much difference can a few leaks really make?” The answer: a lot.
According to the U.S. Department of Energy, up to 30% of the air that moves through duct systems is lost due to leaks, holes, and poorly connected ducts. In a commercial setting, that translates to:
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Massive energy waste
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Increased HVAC workload
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Uneven heating or cooling
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Poor indoor air quality
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Higher maintenance costs
For businesses, schools, and healthcare facilities, these problems aren’t just annoying—they’re expensive and potentially dangerous.
Benefits of Aeroseal Commercial Duct Sealing
Here are some reasons why Aeroseal commercial duct sealing is quickly becoming the standard for facility managers and building engineers:
1. Significant Energy Savings
Because Aeroseal reduces duct leakage by up to 90%, your HVAC system no longer has to overcompensate for lost air. Most clients report energy savings between 20% and 40% after sealing.
2. Improved Indoor Air Quality
Leaky ducts can pull in dust, mold, insulation fibers, and even fumes from mechanical rooms or outside. By sealing the leaks, you can improve air quality, making the space healthier for occupants especially important in schools and hospitals.
3. Consistent Comfort
Have certain rooms that are always too hot or too cold? That’s often due to duct leakage. Aeroseal ensures even airflow distribution, enhancing occupant comfort.
4. Code Compliance & LEED Points
Many local and state energy codes now require duct systems to meet specific leakage rates. Aeroseal makes it easier to comply with these standards and even earn points toward LEED certification for green buildings.
5. Minimal Disruption
Unlike manual sealing methods, Aeroseal is non-invasive. There’s no need to tear down ceilings or walls. The job can often be completed in a day or two, even in occupied buildings.
Who Should Consider Aeroseal Duct Sealing Services?
Almost any commercial facility can benefit from Aeroseal, but it’s especially valuable for:
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Hospitals and Healthcare Centers
Where air quality and pressure control are critical. -
Schools and Universities
Where aging infrastructure leads to poor air distribution and uncomfortable classrooms. -
Office Buildings
Where energy efficiency directly affects operational costs. -
Retail and Hospitality
Where customer comfort and air quality influence experience and reputation. -
Industrial Facilities and Warehouses
Where precise climate control can be essential for product storage or equipment longevity.
If you’re managing a building that was constructed more than 10–15 years ago, there’s a high likelihood that your ductwork has degraded, shifted, or was never sealed properly to begin with.
What to Expect During the Aeroseal Process
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Initial Inspection and Testing
A certified Aeroseal technician will perform a duct leakage test to determine how much air is being lost. -
Sealing Process
The Aeroseal machine is connected to your duct system. Sealing usually takes 6–8 hours, depending on the size of the system. -
Final Report
You’ll receive a detailed report showing the before-and-after leakage values, often with 90%+ reduction. -
Long-Term Results
Aeroseal’s results are guaranteed for 10 years, with seals often lasting much longer.
Common Concerns About Aeroseal—Answered
Is Aeroseal Safe?
Yes. The sealing material is non-toxic, odorless, and UL-tested. It has been used in hospitals, schools, and military facilities across the world.
Will It Damage My Ductwork?
No. Aeroseal is designed to work with all types of duct materials, including metal, flex, and fiberboard. It only seals holes up to 5/8″, which are the typical sizes for leaks.
Is It Worth the Investment?
In nearly all cases, yes. Most building owners recover their investment through energy savings in under 3 years. And that doesn’t even include improvements in comfort, air quality, and system lifespan.
Real-World Example: Case Study Snapshot
Problem: A large university campus was experiencing inconsistent heating across its science building. HVAC systems were working overtime, and utility bills were climbing.
Solution: Aeroseal commercial duct sealing was performed across 6 air handling units.
Results:
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Duct leakage reduced by 87%
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Energy costs dropped by 28%
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Thermal comfort improved across all labs and classrooms
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ROI achieved in 2.5 years
Final Thoughts: Should You Invest in Commercial Aeroseal Duct Sealing?
If you’re experiencing rising energy bills, complaints about comfort, or inconsistent HVAC performance, the issue may not be your HVAC unit but your ducts.
Aeroseal duct sealing services provide a high-tech, cost-effective way to seal leaks, save energy, and create healthier indoor environments all without tearing apart your building.
For many facility managers, engineers, and property owners, Aeroseal commercial duct sealing is the smartest upgrade they never knew they needed—until now.
Get Started with a Free Duct Leakage Assessment
Want to know if your building is a candidate for Aeroseal? Many providers offer a free duct inspection and leak test to determine the severity of your problem.
Don’t wait until your HVAC system fails or your energy bills skyrocket further. Reclaim control over your air and your energy costs today.
