Attention builders, architects, commercial property owners and facility managers!

Have you heard how Aerobarrier can save on energy costs?

What is Aerobarrier?
Historically, energy savings derived from building envelope enhancements have been challenging to achieve. At the same time, standards for envelope tightness are escalating. AeroBarrier, a new and innovative envelope sealing technology is transforming the way residential, multifamily, and commercial buildings seal the building envelope.

AeroBarrier can help builders meet any IECC, Energy Star, or passive house requirement more consistently and more importantly, more cost-effectively than traditional envelope sealing methods. AeroBarrier is a proprietary technology that takes the guesswork out of sealing the envelope.

We guarantee the results, whether you need 3ACH50 or passive house requirements! AeroBarrier is a first of its kind, cutting-edge envelope sealing technology for commercial, residential and multi-family applications with tested and proven results.

It’s a 5-Step Process:

Step 1 – Setup Equipment

Equipment is set up at the job site. Conveniently transported by trailer, AeroBarrier install equipment is mobile and portable. The equipment includes a compressor, generator, blower door, emitters, hoses, and the AeroBarrier machine.

Step 2 – Prep the Area

Prep the space. This includes taping or covering any areas that won’t be sealed. Emitters are then set up throughout the area to be sealed.

Step 3 – Pressurize the Space

Pressurize the space with the use of a blower door. A computer does the rest, including the control of temperature, pressure, humidity, and distribution of sealant during the process

Step 4 – Real-time Results

See the results in real-time. Throughout the application process, the computer monitor displays the ACH improvement, allowing you full control over your desired level of envelope tightness and the leakage reduction.

Step 5 – Printed Report – Results Guaranteed

Run a final blower door test to verify the sealing results. At the end of the process, receive an AeroBarrier Certificate, with a pre and post leakage report.

The Aeroseal History

Aeroseal is a patented technology process that seals cracks and holes in new and existing air duct systems. The sealing technology was invented by Dr. Mark Modera, a scientist at the University of California, in 1994.

The technology was developed and tested by Indoor Air Quality scientists within the Indoor Environment Program at Lawrence Berkeley National Laboratory.

The University of California was granted patents in 1996 and 1999, and Aeroseal holds an exclusive license to the technology.

In 1997, the magic began to happen. HVAC contractors officially began using the Aeroseal technology to effectively seal air duct leaks in homes and commercial buildings, and the occupants have been noticing improved comfort, reduced dust/allergens, and lower energy/utility costs ever since.

The Aeroseal sealant has been in use for over twenty years. It is a vinyl material that is suspended in a water solutions. Once atomized, the sealant is air dried and is deposited principally at the leaks without coating the inside of the ducts.

In 2000, The Department of Energy (DOE) and its Citizen Judges selected the 100 best scientific and technological accomplishments to come out of the 23 years of the DOE’s existence. The Citizen Judges narrowed down the field to the 23 technologies that have the largest potential to save consumers money and improve their quality of life. Aeroseal duct sealing technology was selected to receive both awards.

Upon the arrival of 2017, Aeroseal made some game-changing moves. It celebrated its 20th anniversary and after 4 years of research and development announced its new product AeroBarrier, its breakthrough envelope sealing technology. AeroBarrier, licensed from the University of California at Davis after years of testing by the California Energy Commission and the US Department of Energy, is a cutting-edge envelope sealing technology for commercial, residential and multi-family applications with tested and proven results.

See how Aeroseal works in commercial projects:

Contact Us!

We love hearing from Builders, Architects, and others who are interested in AeroBarrier.

Please contact Aspen Air Duct Cleaning, an approved Aeroseal Dealer, at 1-800-931-6653 or email

Aspen Air Duct Cleaning is licensed and ensured, a member of the National Air Duct Cleaners Association (NADCA) and the National Organization of Remediators and Mold Inspectors (NORMI).

Contact us for an Air Duct System Inspection and to learn more about how sealing air duct leaks can improve indoor air quality and reduce energy costs.