Why Builders and Renovators Should Use AeroBarrier for Airtight, Energy-Efficient Homes
As home building and renovation practices continue to evolve, one thing has become crystal clear: airtightness and energy efficiency are key to creating sustainable, comfortable living spaces. One innovative solution that’s gaining traction in the industry is AeroBarrier. This revolutionary air sealing technology not only meets but often exceeds energy efficiency standards, helping builders and renovators create homes that are comfortable year-round, environmentally friendly, and cost-effective for homeowners. In this post, we’ll dive into why home builders and renovators should consider using AeroBarrier in their projects.
Enhanced Airtightness for Better Energy Efficiency
AeroBarrier is a cutting-edge technology designed to seal leaks in a building’s envelope, which is critical for controlling airflow and maintaining temperature consistency within a home. Leaks and gaps in the building envelope are one of the main reasons homes lose energy, leading to higher utility bills and less comfort. Traditional methods of air sealing, such as caulking and weather-stripping, often fall short, leaving behind cracks and small gaps that are difficult to detect and seal properly. AeroBarrier, however, provides a precise and efficient solution to this problem by using a pressurized system that automatically locates and seals air leaks with a highly effective sealant.
This sealing process results in a significant reduction in energy consumption by preventing conditioned air from escaping and unconditioned air from infiltrating. It also reduces the load on HVAC systems, enhancing their efficiency and prolonging their lifespan. In regions with extreme temperatures, such as Canada, this can make a noticeable difference in both energy costs and comfort levels.
Meeting and Exceeding Canadian Building Standards
Canada has stringent building codes and standards designed to improve the energy performance of homes and reduce the carbon footprint of buildings. For example, the National Building Code of Canada (NBC) outlines the required airtightness levels for new homes and major renovations. Under the Energy Efficiency Regulations in Canada, new homes are required to achieve specific air-tightness benchmarks, such as a maximum air leakage rate of 3.0 ACH (air changes per hour) at 50 Pascals (Pa) for homes in colder climates.
AeroBarrier is designed to help builders meet these stringent standards more easily. The technology is particularly beneficial for meeting or exceeding the airtightness targets set by these codes. By using AeroBarrier, builders can ensure that homes pass air tightness tests like blower door tests without the need for manual and time-consuming patchwork. This means fewer delays, fewer callbacks, and more satisfied customers.
Additionally, homes that are sealed with AeroBarrier typically perform better than homes that only meet the minimum code requirements. This makes it a great tool for builders aiming for energy-efficient certifications, such as LEED (Leadership in Energy and Environmental Design) or Passive House, which require homes to meet very high standards of airtightness and energy performance.

The Minto Dream home for CHEO. Sealed to be airtight with AeroBarrier by Airtight Home Technologies.
Improved Indoor Air Quality
AeroBarrier doesn’t just improve energy efficiency—it also enhances the overall indoor air quality. By sealing the building envelope, AeroBarrier prevents pollutants, allergens, and moisture from entering the home. This results in a more comfortable and healthier indoor environment. For homeowners with respiratory concerns, such as asthma or allergies, the cleaner, controlled air inside a well-sealed home can make a significant difference.
Additionally, AeroBarrier helps reduce the risk of condensation, which can lead to mould growth and other moisture-related issues. This added benefit ensures the home is not only energy-efficient but also structurally sound, preventing costly repairs down the road.
Time-Saving and Cost-Effective
AeroBarrier is not only effective but also efficient in terms of time and labour. Traditional air sealing methods can be labour-intensive, with manual labour involved in sealing cracks and gaps throughout the house. With AeroBarrier, the process is automated, meaning less time spent on site and fewer labour costs.
AeroBarrier also reduces the risk of human error. While traditional methods often rely on manual labour and judgment, AeroBarrier’s automated system guarantees a consistent, thorough seal every time. The result? Better performance, faster completion times, and fewer callbacks for builders.
Moreover, by improving the energy efficiency of the home, AeroBarrier can help homeowners save money in the long run by reducing heating and cooling costs. This can be a strong selling point for builders and renovators who want to offer high-performance homes to their clients.
Sustainability and Environmental Impact
AeroBarrier is not just beneficial for homeowners—it’s also a great choice for those committed to sustainability. By reducing a home’s energy consumption, AeroBarrier helps lower the building’s overall carbon footprint. In a time when climate change is a growing concern, using products like AeroBarrier that help conserve energy is an essential step toward creating greener, more sustainable buildings.

Custom-built house being built by our partners at Ekobuilt. This airtightness in this house was made 86% more airtight thanks to AeroBarrier.
Conclusion
Using AeroBarrier in home construction and renovation projects is an investment that pays off in numerous ways. Builders and renovators can create homes that are more airtight, energy-efficient, and comfortable, while also meeting or exceeding Canadian building standards. The technology helps reduce energy costs, improves indoor air quality, and minimizes labour time, all while contributing to a more sustainable future.
As Canadian building codes continue to prioritize energy efficiency, products like AeroBarrier are becoming indispensable tools for creating homes that stand the test of time. By embracing innovative solutions like AeroBarrier, builders can ensure they’re delivering homes that are not only compliant with current standards but also ready for the future.
We at Airtight Home Technologies, are the leading AeroBarrier division in Eastern Ontario. We have sealed over 1,000 homes with 99.9% of them having their airtightness improved by 50% or better over the past 5 years.
If you’re a builder or renovator looking to make your homes more reliable, energy efficient, and better for the environment, contact us today to get started!
Our partners, Lagois Design Build Renovate, used AeroBarrier for the first net-zero-ready renovation in Ottawa. Hear what the homeowners had to say.

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Airtight Home Technologies Inc. was incorporated in 2019, by Gary Sharp and is Eastern Ontario’s AeroBarrier dealer. Gary is a professional engineer with over 25+ years of experience.






