The Science Behind Aeroseal Application
The Aeroseal process begins with a comprehensive diagnostic assessment of your existing duct system or building envelope. We temporarily block all registers and vents to isolate the ductwork, then connect specialized equipment that pressurizes the system while monitoring air leakage rates in real-time. This initial measurement provides baseline data that quantifies the extent of leakage and helps determine the potential improvement achievable through sealing.
Once diagnostics are complete, we introduce aerosolized sealant particles into the pressurized system. These polymer particles remain suspended in the airflow until they encounter leak points, where the escaping air carries them to the edges of gaps and cracks. The particles accumulate and bond at these locations, gradually building up to form a durable seal. The process continues automatically until leakage rates drop to optimal levels, typically achieving 90-95% reduction in air loss. Throughout the application, our computerized monitoring system tracks progress in real-time, providing immediate verification of results and generating comprehensive documentation for building records.
Commercial and Residential Applications
In commercial settings, Aeroseal technology proves particularly valuable for healthcare facilities, educational institutions, and office complexes where maintaining consistent environmental conditions directly impacts operational efficiency and occupant wellbeing. Healthcare facilities benefit from improved pressure relationships between spaces, critical for infection control and containment protocols. Educational environments experience enhanced comfort that supports student performance and reduces absenteeism related to poor indoor air quality.
Residential applications deliver equally impressive results, particularly in homes experiencing persistent comfort issues despite properly functioning HVAC equipment. Common symptoms of duct leakage include rooms that remain too hot or cold regardless of thermostat settings, excessive dust accumulation, and unusually high energy bills. Through our Aeroseal service, homeowners achieve balanced airflow distribution, reduced dust infiltration, and energy savings typically ranging from 20-30% on heating and cooling costs. The technology works effectively in both new construction projects and existing homes, adapting to various duct materials including sheet metal, flex duct, and duct board configurations.
Long-Term Benefits and Performance Standards
The durability of Aeroseal applications represents a significant advantage over traditional sealing methods. The sealant material maintains flexibility while resisting degradation from temperature fluctuations, vibration, and normal system operation. Laboratory testing and field studies demonstrate expected lifespans exceeding 40 years under typical operating conditions. At Ferran, we combine this advanced technology with our commitment to high quality and fair prices, ensuring every project delivers sustainable value.
- Energy Efficiency: Reduces HVAC runtime by ensuring conditioned air reaches intended destinations
- Indoor Air Quality: Minimizes infiltration of unconditioned air carrying pollutants and allergens
- Equipment Longevity: Decreases strain on HVAC components by eliminating system imbalances
- Comfort Consistency: Eliminates hot and cold spots through proper air distribution
- Noise Reduction: Sealed systems operate more quietly with reduced whistling and turbulence
The return on investment for Aeroseal applications typically occurs within three to five years through energy savings alone, not accounting for additional benefits like improved comfort and extended equipment life. As building codes increasingly emphasize envelope tightness and duct sealing requirements, properties treated with Aeroseal technology position themselves ahead of regulatory curves while maximizing operational efficiency. Our expertise ensures that each application meets or exceeds industry standards, delivering measurable improvements that enhance property value and occupant satisfaction for years to come.
