Understanding Aeroseal Technology

At Climate Pro, LLC, we specialize in cutting-edge Aeroseal technology that revolutionizes how ductwork is sealed and optimized. This innovative process addresses one of the most overlooked aspects of home comfort and energy efficiency – the air ducts that distribute conditioned air throughout your living spaces. Aeroseal represents a breakthrough in duct sealing technology, using a patented process that seals leaks from the inside out, ensuring maximum efficiency and performance.

The technology works by injecting a fog of polymer particles into your duct system while it’s under pressure. These particles travel through the ducts until they reach leaks, where they accumulate and bond together, effectively sealing gaps up to 5/8 of an inch. This process is remarkably effective, typically achieving 90-95% reduction in duct leakage, compared to traditional manual sealing methods that often achieve only 30-50% reduction.

The Impact of Duct Leakage on Your Home

Leaky ductwork is far more common than most homeowners realize, with the average home losing 20-30% of conditioned air through duct leaks. This means that nearly a third of the air your HVAC system works hard to heat or cool never reaches its intended destination. Instead, it escapes into unconditioned spaces like attics, crawl spaces, or wall cavities, forcing your system to work harder and consume more energy to maintain comfortable temperatures.

Your HVAC system is the single most expensive piece of equipment in your home, not only in purchase price but in operating costs. When ducts leak, you’re essentially paying to heat or cool spaces that don’t need conditioning. This inefficiency translates directly into higher utility bills, with the Department of Energy estimating that proper duct sealing can reduce heating and cooling costs by up to 30%. Beyond the financial impact, leaky ducts can also introduce pollutants, dust, and allergens into your home’s air supply, compromising indoor air quality and potentially affecting your family’s health.

Our Aeroseal Process and Methodology

When we perform Aeroseal services in Chandler, Gilbert, Mesa, Ahwatukee, Sun Lakes, Chandler Heights, and Queen Creek, AZ, we begin with a comprehensive diagnostic assessment of your duct system. Using specialized equipment, we measure the exact amount of air leakage in your ducts, providing a baseline for improvement. This initial testing involves temporarily blocking all registers and grilles, then pressurizing the system to identify leakage rates measured in cubic feet per minute (CFM).

During the sealing process, we protect your HVAC equipment and ensure all registers are properly prepared. The Aeroseal sealant is then introduced into the duct system as a fine mist. As air escapes through leaks, it carries the sealant particles to the edges of these openings. The particles accumulate and bond at the leak sites, gradually building up until the leaks are completely sealed. Throughout this process, our computer-controlled system monitors progress in real-time, showing the reduction in leakage as it happens.

Benefits and Applications of Aeroseal

The advantages of Aeroseal extend far beyond simple energy savings. Homeowners throughout Phoenix Metro Area experience numerous benefits after having their ducts sealed:

• Improved comfort levels: Even temperatures throughout your home with elimination of hot and cold spots
• Enhanced indoor air quality: Reduced infiltration of dust, pollen, and other outdoor contaminants
• Quieter operation: Sealed ducts reduce whistling and whooshing sounds from air leaks
• Extended HVAC lifespan: Reduced strain on your system means fewer repairs and longer equipment life
• Environmental impact: Lower energy consumption reduces your carbon footprint

Technical Specifications and Safety

The Aeroseal sealant we use is safe, non-toxic, and has been extensively tested for indoor air quality. The primary component is a vinyl acetate polymer that has been used in water-based paints and adhesives for decades. The sealant is UL-listed and meets all safety standards for residential applications. Once dried, the sealant remains flexible to accommodate normal duct movement and thermal expansion, maintaining its seal for years to come.

The particles used in the sealing process are 2-20 microns in size, small enough to remain suspended in the airstream until they reach leak sites. The sealant can effectively seal leaks up to 5/8 inch in diameter, which covers the vast majority of residential duct leakage. For larger gaps, we perform manual repairs before the Aeroseal process begins.

Long-Term Value and Investment

Being invited into your home to help you be more comfortable is quite a privilege when you think about it. We think about it. A lot. That’s why we ensure every Aeroseal installation delivers lasting value. The sealant comes with a 10-year warranty, though testing shows it remains effective much longer. Most homeowners see a return on their investment within 2-3 years through energy savings alone, making Aeroseal one of the most cost-effective home improvements available.

The process typically takes 4-8 hours to complete, depending on the size and complexity of your duct system. Unlike traditional duct sealing methods that require accessing every leak location, Aeroseal works throughout your entire duct system simultaneously, ensuring comprehensive coverage without the need for extensive demolition or reconstruction.