Introducing
AeroBarrier
Cut Energy Loss by Up to 70%.
High-Performance Homes Start with Airtightness.
Get Started

Air Leakage May Cost More than You Think
Whether you're a builder, architect, or property owner — uncontrolled air leakage isn't just an energy problem.
It's a comfort issue, a code compliance risk, and a hidden cost that’s robbing your building of performance.
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WHO WE ARE
What is AeroBarrier?
AeroBarrier is a cutting-edge envelope sealing technology that pressurizes a building and automatically seals leaks up to 1/2 inch — even the ones you can't see.
It’s the only proven method to reach ACH (Air Changes per Hour) targets reliably, efficiently, and affordably.
Non-invasive application — no ripping out drywall or insulation
Automated sealing guided by real-time software
Tested and verified air-tightness results within hours
Compatible with new builds and major renovations
Ideal for achieving Passive House, Net-Zero, and Step Code standards
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Easily meet energy targets without costly delays.
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Improve envelope performance and long-term ROI.
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Seal existing buildings without structural changes.
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Achieve LEED, Passive House, and Step Code goals with confidence.
Now available across Québec for residential and commercial projects.
01
Windows, doors, and intentional openings are masked.

02
Once pressurized, our system releases a fog of non-toxic sealant particles into the zone. The pressure difference drives the particles toward any leak — removing and just automatically sealing them.

03
Blower door testing is performed with real-time ACH readings throughout the sealing process. A certificate for your records, highlighting improvements in ACH, is then provided.

Realize an annual savings of up to $850 per year on your heating and cooling bill.
Say goodbye to dirty air, allergens, and contaminants infiltrating your property.
Sealed cracks and openings will allow your HVAC to push air through your entire building efficiently.
Your HVAC system will work much less to provide better results.
Have consistent temperature across your entire property. Colder rooms are old stories.
Nontoxic solution certified by Occupational Safety and Health Administration. Let's save the world together!
Aeroseal & Aerobarrier can seal holes as large as 5/8″. With no small entrance to your home, bugs stay where they belong: outside!
Cooking odors, marijuana, smoke, nothing will enter or escape through your property. Let the ventilation do that job!
Backed by real building science expertise
Trusted by Québec’s top builders and developers
Experienced team led by engineers & consultants
Countless projects featured in major French-Canadian media
Fully bilingual support & documentation
Premium client experience from consultation to delivery
Approach with high results at a fraction of the price
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“Our energy modeler was shocked we reached Passive House-level airtightness without the delays or rework.”
Michel, Custom Home Builder in Montréal
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“After the sealing, our clients noticed the difference in comfort within 24 hours. No more cold floors or drafts.”
Chantal, Renovation Contractor in Laval
We don’t do patch jobs. We deliver measurable performance, with real results you can feel — and verify. If you’re serious about:
Meeting airtightness codes with less hassle
Achieving long-term energy performance
Delivering comfort that sells homes and retains tenants
Then AeroBarrier is your smartest next step.

Book a Free Consultation Today. Let’s discuss your project goals and see if AeroBarrier is the right fit.
Takes 30 seconds. No obligation.
100% private. We only work with qualified projects.
Call us at 514-500-3248
Or email: info@aerosealglobal.com
Our Québec-based team is here to help — in English or French.