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Building Envelope Performance Testing

Ensure your building performs as designed. Technical Assurance delivers certified testing, proven insight, and results that protect your investment.

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Ensure Lasting Performance

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Expert Testing. Reliable Results.

Comprehensive BECx Testing Services

Our team follows ASTM, AAMA, and ANSI/SPRI standards to verify constructability, durability, and long-term performance for every component of the building envelope.

Our capabilities include:

Air Filtration Testing

Identify leaks in walls, windows, and doors before they become major problems.

Roof Testing

Detect wet insulation, membrane breaches, and verify wind uplift resistance.

Water Penetration Testing

Evaluate windows, curtain walls, and waterproofing systems under real-world conditions.

Durability Testing

Confirm the adhesion, thermal performance, and integrity of sealants and coatings.

Applications

Get validated performance across every critical envelope component.

roofs

Curtain walls

Glazed Assemblies

Windows

Sealants

WAterproofing systems

Why Choose Technical Assurance

Trusted by Leading Facility Owners and Design Teams

  • 30+ years of industry leadership in building envelope consulting and testing
  • Certified specialists trained to ASTM, AAMA, and ANSI/SPRI standards
  • Multidisciplinary team of engineers, architects, and technical consultants
  • Independent, third-party validation for unbiased results you can trust
  • Actionable reporting with clear insights to improve performance and reduce risk

We don’t just test. We help you mitigate risk, verify performance, and ensure your building envelope delivers the protection it was designed for.

What Our Clients Say

Real Results. Real Confidence.

[...] Finally having all the information pertaining to our roofs on one location [using ON-PNT] that I can access anywhere have been huge as I am able to supply information to my directors and others within minutes!
Todd Farrell
Office of Physical Plant - Penn State University
I can’t say enough good things about the RAMP program and team – real world execution speed, ability to take on emerging and expanded scope, and a team with a can-do attitude. [...] the RAMP team has made and continues to make a significant difference at Pantex!!!
Nate Davis
Pantex
[...] Technical Assurance has exceeded the multi-state Roof Asset Management Program team’s expectations, added $240,000 in value to DOE’s roof portfolio and helped the Department save $2.3M in 2015.
Jim Schubert
Honeywell FM&T

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