Improve your buildings' Ventilation

Your building’s leaky ventilation shafts are wasting energy, costing you money, and greatly reducing indoor air quality.

Poor building ventilation is a critical issue. Research has clearly linked faulty building ventilation to higher energy costs, added maintenance costs, chronic health issues, reduced worker productivity, increased absenteism, and indoor comfort problems.

Common Signs of Poor Ventilation Include:

Persistent Mold & Mildew – Especially in Bathrooms

Chronic Odor Issues

Higher than Normal Energy Bills

High Rate of Worker Illness

Aeroseal: An easy solution to poor ventilation

Most buildings today are plagued with poor ventilation because there hasn’t been a practical, effective way to seal these leaks. With most ventilation ductwork hidden behind walls or otherwise hard to access, finding and sealing the leaks was too expensive and too disruptive to consider. So for decades, ventilation issues were simply ignored.



Aeroseal duct sealing technology changed that. Sealing the leaks causing poor ventilation is now a straightforward, cost-effective process. Since a fog of aerosolized sealant is applied from the inside of the pressurized ductwork, finding and sealing leaks is done without disruption to existing structures. Projects can often be completed as quickly as a single afternoon and a computer-generated report shows the before and after results.

Want to learn more about how Aeroseal can help with energy savings in your buildings?

We want to know your needs exactly so that we can provide the perfect solution. Let us know what you want and we’ll do our best to help.

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Aeroseal Yields Results

Now that Aeroseal’s technology has made duct sealing so cost effective and simple to accomplish, duct sealing is quickly rising to the top of the list of strategies for building owners and facility managers looking to reduce energy costs.

Aeroseal helps buildings of all kinds fix energy consumption problems.

Below are just a few examples of Aeroseal’s effectiveness. You can view more case studies here.


A living room filled with furniture and a television.
April 26, 2025
Consider using LIMS Aeroseal to ensure your ducts are sealed efficiently from the inside. This simple action can lead to substantial improvements in energy efficiency and comfort in your home or office. Contact a provider today to learn more about how LIMS Aeroseal can help you save energy and protect the environment.
A man wearing a hard hat is sitting in front of a laptop computer.
By Rajeev Nedumaran April 26, 2025
Aeroseal is a sustainable choice for duct sealing. By reducing energy consumption, you are not only saving money but also minimizing your carbon footprint. This eco-friendly approach contributes to a healthier planet, making it a responsible choice for environmentally-conscious properties.
April 18, 2025
Completing WP2 at Auckland International Airport was a milestone for LIMS Aeroseal. Not only did we help Econair Services Limited meet industry standards for ductwork airtightness, but we also demonstrated the scalability and reliability of Aeroseal technology in high-profile projects.