--- title: Reduce Air Duct Leakage with Computerized Tracking | Service-Tech description: Read how an Ohio hospital improved energy efficiency with Aeroseal Duct Diagnostic and Sealing Tech - reducing the leakage in its air ducts by more than 90 percent. --- [![STC logo](https://www.service-techcorp.com/hs-fs/hubfs/raw_assets/public/STC_May_2020/images/ST-logo-2019.png?width=400&name=ST-logo-2019.png)](https://www.service-techcorp.com/) 800.992.9302 [![Request an Estimate](https://no-cache.hubspot.com/cta/default/7699874/abcd49d5-270b-4e83-949a-b07bd2a010d5.png)](https://cta-redirect.hubspot.com/cta/redirect/7699874/abcd49d5-270b-4e83-949a-b07bd2a010d5) - [Home](https://www.service-techcorp.com) - Services - [Air Duct & HVAC Cleaning](https://www.service-techcorp.com/commercial-hvac-air-duct-cleaning) - [Cooling Tower Cleaning](https://www.service-techcorp.com/services/cooling-tower-cleaning/) - [Industrial & Facilities Cleaning](https://www.service-techcorp.com/services/industrial-air-duct-cleaning/) - [Kitchen Exhaust Hood Cleaning](https://www.service-techcorp.com/services/kitchen-exhaust-hood-cleaning/) - [Rope Access](https://www.service-techcorp.com/services/rope-access-services/) - [Dry Ice Blasting](https://www.service-techcorp.com/services/dry-ice-blasting/) - [Food Plant Sanitation](https://www.service-techcorp.com/services/food-plant-sanitation/) - Locations - [All Locations](https://www.service-techcorp.com/all-locations) - [Cleveland](https://www.service-techcorp.com/air-duct-cleaning-cleveland-ohio) - [Columbus](https://www.service-techcorp.com/air-duct-cleaning-columbus-ohio) - [Dayton](https://www.service-techcorp.com/air-duct-cleaning-dayton-ohio) - [Tampa](https://www.service-techcorp.com/air-duct-cleaning-tampa-florida) - [Tallahassee](https://www.service-techcorp.com/air-duct-cleaning-tallahassee-florida) - [Pine Bluff](https://www.service-techcorp.com/air-duct-cleaning-pine-bluff-ak) - Company - [About Us](https://www.service-techcorp.com/about-us) - [Why STC?](https://www.service-techcorp.com/why-stc) - [STC Leaders](https://www.service-techcorp.com/stc-leaders) - [Industries and Facilities Served](https://www.service-techcorp.com/industries-facilities-served) - [Certifications](https://www.service-techcorp.com/certifications) - [Indoor Air Quality](https://www.service-techcorp.com/indoor-air-quality) - [Guaranteed Techniques in Air Duct Cleaning](https://www.service-techcorp.com/guaranteed-techniques) - [Careers](https://www.service-techcorp.com/careers) - Resources - [Industry Advice](https://www.service-techcorp.com/blog) - [FAQ’s](https://www.service-techcorp.com/faqs) - [Photo Gallery](https://www.service-techcorp.com/photo-gallery) # Computerized tracking shows 94% reduction in air duct leakage! By [**Servicedeveloper**](https://www.service-techcorp.com/blog/author/servicedeveloper) on Dec 18, 2018 9:41:01 AM [ SHARE ](https://www.facebook.com/sharer/sharer.php?u=https://www.service-techcorp.com/blog/computerized-tracking-shows-94-reduction-in-air-duct-leakage) [ SHARE ](https://www.linkedin.com/shareArticle?mini=true&url=https://www.service-techcorp.com/blog/computerized-tracking-shows-94-reduction-in-air-duct-leakage&title=&summary=&source=) [ SHARE ](https://twitter.com/intent/tweet?text=https://www.service-techcorp.com/blog/computerized-tracking-shows-94-reduction-in-air-duct-leakage) [ SHARE ](mailto:?&subject=%3Cspan+id%3D%22hs_cos_wrapper_name%22+class%3D%22hs_cos_wrapper+hs_cos_wrapper_meta_field+hs_cos_wrapper_type_text%22+style%3D%22%22+data-hs-cos-general-type%3D%22meta_field%22+data-hs-cos-type%3D%22text%22+%3EComputerized+tracking+shows+94%25+reduction+in+air+duct+leakage%21%3C%2Fspan%3E&body=https://www.service-techcorp.com/blog/computerized-tracking-shows-94-reduction-in-air-duct-leakage) ![Aeroseal certificate of completion](https://www.service-techcorp.com/hs-fs/hubfs/Imported_Blog_Media/OPT-Aeroseal-results_customer-certificate--233x300.png?width=233&height=300&name=OPT-Aeroseal-results_customer-certificate--233x300.png) Wow! This report indicates 94.4% less leakage in the air ducts of this Ohio hospital after Service-Tech sealed the ductwork using [Aeroseal Duct Diagnostic and Sealing Technology](http://service-techcorp.com/services/air-duct-leakage-repair/). Aeroseal is a computer controlled, patented process that detects and seals leaks from the inside out. As a licensed provider of Aeroseal, we’ve seen some pretty amazing results where indoor air quality, building pressurization and energy efficiency are significantly improved.       ![Aeroseal duct sealing](https://www.service-techcorp.com/hs-fs/hubfs/Imported_Blog_Media/Aeroseal-duct-sealing-_10_25_18-225x300.jpeg?width=225&height=300&name=Aeroseal-duct-sealing-_10_25_18-225x300.jpeg)With this technology, the sealing process pressurizes the duct system by temporarily blocking inlet and outlet points and injects a vinyl polymer in vapor form that stays suspended in the air until it detects a leak. The sealant particles gradually deposit into the leaks and accumulate in cracks and holes until they are eventually sealed. Our technicians monitor the injection of the vinyl polymer using a laptop computer. When the sealing is complete, customers receive the results on a certificate with data comparing the leakage rate of the ductwork before and after the sealing treatment. To learn more about how you can save energy and improve IAQ in your facilities, visit [https://service-techcorp.com/services/air-duct-leakage-repair/](http://service-techcorp.com/services/air-duct-leakage-repair/) or contact us for consultation and a free estimate.    800.992.9302 [info@service-techcorp.com](mailto:info@service-techcorp.com)  ![service tech corporation](https://www.service-techcorp.com/hs-fs/hubfs/Imported_Blog_Media/stc-logo-300x246-26.png?width=176&height=144&name=stc-logo-300x246-26.png)     ## Request an Estimate ## Clear the Air With a Reliable Cleaning Partner Minimize machine downtime and maintain a clean and safe environment for your employees with an HVAC system cleaning partner backed by a history built on hard work, integrity and a commitment to excellent service. Let’s talk about a cleaner, healthier environment. 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