Accurate-Airtight Exteriors worker putting plastic up in a classroom to keep everything clean

Reedsburg, WI Westside Elementary School Overhang Project, Summer 2015

Before any building performance work was started, Accurate-Airtight Exteriors used commercial building blower door testing to identify and quantify air leaks in the many overhangs of the building. After the project was completed, blower door testing was done again to verify improvements were made.

A-AE has the expertise to test large buildings via pressure diagnostics, and our Building Envelope Commissioning Professionals are able to interpret and communicate energy audit findings to identify the sources of energy loss, even in large buildings. Often we will use infrared cameras in conjunction with blower door testing to produce precise and actionable building science data.

  Roof To Wall Juncture After Air Sealing

Air Sealing Solutions for Overhangs, Roof to Wall Junctures, Height Transitions, and More

After we found the underlying issues with the elementary school, the Accurate-Airtight Exteriors crew used multiple sealants to seal concealed air leaks above dropped ceilings. The hidden air leaks were a direct connection to the exterior, resulting in significant energy waste. These air barrier repair services resulted in a significant improvement in building comfort as well as measurable energy savings for the school. Air sealing can also help improve indoor air quality in municipal and commercial buildings by controlling outdoor air infiltration levels.

Roof to wall juncture air sealing at school

Accurate-Airtight Exteriors: Your Local Commercial Building Performance Experts

Accurate-Airtight Exteriors specializes in building diagnostics, energy audits, air sealing, and insulation. We’re well-known for our expertise in blower-door testing, especially testing large commercial, municipal, and multi-family structures, and even military buildings. Our company has traveled all over the U.S. doing building envelope testing.

See how much you could be saving in energy costs with air sealing and insulation—reach out to our team to schedule a commercial or municipal energy audit with A-A Exteriors today to get started.

Our commercial and municipal services can help make your building more energy efficient and comfortable. Call 866.582.4320 or contact us to learn more.



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Professional, proficient, and polite

I cannot use enough positive adjectives and accolades to express how satisfied I was with your company and staff. Wallace, Julie, and Jim were professional, proficient, and polite. They treated one another with respect at all times.

Allouez, WI
Roger J.