Pass Blower Door Tests with Confidence
AeroBarrier® Guarantees Results
Failing a blower door test isn’t an option when delays, failed inspections, and lost incentives are on the line. AeroBarrier by Aeroseal guarantees your project meets and exceeds airtightness requirements the first time.
No guesswork. No rework. Just results.
How AeroBarrier Works
AeroBarrier uses a controlled, pressurized process to distribute an atomized, nontoxic sealant throughout the space. As air naturally escapes through leaks, the airborne sealant particles follow the flow, bonding to the edges of gaps and closing them in real time.
The system continuously monitors progress and provides a verified sealing report, ensuring airtightness meets or exceeds requirements.
225 Byers Rd., Miamisburg, OH 45342
(877) 349-3828 | info@aeroseal.com
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Why AeroBarrier is the Smarter
Way to Seal
Seals air leaks automatically. Proven technology pinpoints and seals leaks in real time, even the ones you can’t see.
Guaranteed results. No uncertainty. AeroBarrier delivers verified airtightness, so you pass with confidence.
One-and-done application. No more hours of caulking, foaming, and chasing leaks with unreliable manual sealing.
Meets every standard. Whether it’s IECC, ENERGY STAR®, Passive House, LEED, or local energy codes, AeroBarrier gets you there.
Eliminates retesting costs. One test. One solution. No expensive rework or failed inspections.
Leave the uncertainty behind. With AeroBarrier, you'll pass your blower door test the first time, guaranteed, so you can move forward with zero delays.
Call now or fill out the form below to guarantee you pass the first time.
Pass Your Blower Door with Confidence
Frequently Asked Questions
At what stage of construction is AeroBarrier applied?
AeroBarrier can be applied anytime from rough-in to pre-occupancy, with rough-in or post-drywall being ideal. Installation timing depends on the build process and climate zone.
Is the sealant safe? What is it made of?
It’s a water-soluble, ultra-low VOC sealant that requires no chemical reaction to form a seal, ensuring no off-gassing or release of harmful chemicals into building envelopes.
How long does it take to apply?
The AeroBarrier process takes about 4 hours for a typical home, with more time needed for Passive House or ZERH-level sealing. Work can resume inside the home as soon as 30min after the seal, minimizing disruption to other trades.
How long does it last?
Third-party testing shows AeroBarrier remains durable after a simulated 50-year test with minimal seal degradation.
What size leaks does it seal?
AeroBarrier seals gaps from ½” to the size of a human hair, effectively closing tiny, hard-to-reach leaks that manual sealing often misses.
How is the air leakage measured?
The AeroBarrier system uses a calibrated blower door to measure envelope leakage, meeting ASTM Standard E779, E1554, CGSB-149.10-M86, EN 13829, ATTMA Technical Standard 1, NFPA 2001, RESNET and USACE.
Can it be applied in cold weather?
The AeroBarrier process requires temperature control and pressurization. Ideal conditions are ≥40˚F, but sealing below that may need extra preparation.
Do I need to protect any surfaces? What happens if it gets onto something accidentally?
At rough-in or post-drywall, minimal prep is needed. Walls and windows stay uncovered, while ducts, electrical, and plumbing openings must be sealed, and finished surfaces protected. AeroBarrier can be cleaned with a citrus-based cleaner if done promptly.
