Understanding Aeroseal: Revolutionizing Duct Sealing

By understanding what Aeroseal is and how it works, you can appreciate its significant impact on energy savings, comfort, and air quality.

What is Aeroseal?

Aeroseal is a patented technology designed to seal leaks in air ducts from the inside out. Developed in the late 1990s at the University of California, Aeroseal has since revolutionized the way we approach duct sealing. Unlike traditional methods that require manual application of sealant to ductwork, Aeroseal uses a computerized process to detect and seal leaks, ensuring a more thorough and efficient outcome.

How Does Aeroseal Work?

The Aeroseal process begins with an assessment of the duct system to identify the extent of leakage. Here’s a step-by-step overview of how Aeroseal works:

1. Pre-Seal Test: Technicians conduct a diagnostic test to measure the amount of air leaking from the ducts. This test provides a baseline to compare the effectiveness of the sealing process.
2. Preparation: Supply and return registers are temporarily blocked to prevent the sealant from escaping into the living spaces.
3. Injection of Sealant: The Aeroseal machine heats and atomizes a water-based, non-toxic sealant. This sealant is then blown into the duct system. As the air escapes through the leaks, the sealant particles adhere to the edges of the leaks, gradually sealing them.
4. Monitoring and Control: The entire process is monitored by a computer, which controls the flow and pressure of the sealant. Technicians can see real-time data on leak reduction and adjust the process as needed.
5. Post-Seal Test: After the sealing process is complete, another test is conducted to measure the new leakage levels. This provides a clear indication of the effectiveness of the Aeroseal treatment.
   
   

Benefits of Aeroseal

Aeroseal offers numerous advantages over traditional duct sealing methods, making it a preferred choice for homeowners, HVAC professionals, and building managers alike:

1. Energy Efficiency: By sealing leaks, Aeroseal significantly reduces the amount of conditioned air lost through the ductwork. This leads to lower energy consumption and reduced utility bills.
2. Improved Comfort: Sealing duct leaks ensures that conditioned air reaches its intended destination, providing more consistent temperatures throughout the building.
3. Enhanced Indoor Air Quality: Leaky ducts can draw in dust, allergens, and pollutants from unconditioned spaces like attics and crawl spaces. Aeroseal helps prevent these contaminants from entering the living areas, resulting in cleaner, healthier indoor air.
4. Cost-Effective: While the initial cost of Aeroseal may be higher than traditional methods, the long-term energy savings and improved system performance often offset this investment.
5. Quick and Non-Invasive: The Aeroseal process can be completed in a few hours with minimal disruption to your daily routine. Unlike traditional methods, there’s no need for extensive demolition or access to hard-to-reach areas.
   
   

Applications of Aeroseal

Aeroseal is versatile and can be used in various settings, including:

• Residential Homes: Improve the efficiency of your HVAC system and enhance indoor comfort.
• Commercial Buildings: Reduce energy costs and create a healthier environment for employees and customers.
• New Construction: Ensure that new duct systems are sealed from the start, preventing future issues.
• Retrofits and Upgrades: Upgrade existing systems to meet modern efficiency standards.

Aeroseal represents a significant advancement in the field of HVAC duct sealing, offering a reliable, efficient, and cost-effective solution to a widespread problem. By addressing duct leaks with Aeroseal, you can enjoy enhanced comfort, better indoor air quality, and substantial energy savings. Whether you are a homeowner looking to improve your living environment or a building manager aiming to reduce operational costs, Aeroseal is a smart investment in the future of your property.