Question 1

At what stage of construction is AeroBarrier applied?

Accepted Answer

AeroBarrier may be applied any time between after framing inspection is complete and prior to occupancy. The best time is after drywall is completed and just before primer coat is applied. The worst time is at final stage, as you will need to mask the entire house, which is extremely costly and time consuming.

Question 2

What is in the AeroBarrier sealant being sprayed?

Accepted Answer

The AeroBarrier sealant is a waterborne acrylic that has been used as a fluid-applied permeable air barrier for many years. It is GreenGuard Gold Certified and tested to various ASTM standards and NFPA 285 for fire spread, smoke production, adhesion, antifungal properties, and tensile strength. The sealant is low VOC with no off-gassing.

Question 3

I failed my blower door test. Can AeroBarrier be applied at final stage?

Accepted Answer

Yes, AeroBarrier can be applied at any stage. However, there is a preparation procedure to follow at final stage that involves masking finished surfaces.

Question 4

How long does AeroBarrier take to seal a home?

Accepted Answer

The entire AeroBarrier process, from setup to completion, takes approximately 6 to 8 hours for a typical single-family home. When Passive House or Net Zero levels are required, additional time may be needed.

Question 5

How much does AeroBarrier cost?

Accepted Answer

Cost depends on the construction phase and required airtightness. Once we have your job specifications including size of home and existing airtightness level, we provide a written quote for your approval. Call 250.864.8727 or email hello@okaerobarrier.com to discuss your project.

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