Specialty Diagnostic Testing

Specialty Diagnostic Testing for Complex Building Envelope Issues

Not every building envelope problem can be solved with standard testing. Some failures are hidden, intermittent, or influenced by unique site conditions. Our Specialty Diagnostic Testing services provide advanced methods to uncover the root causes of difficult-to-diagnose water intrusion, air leakage, and performance failures. Using tailored investigative tools and field expertise, we deliver precise answers and actionable solutions—ensuring costly issues are addressed correctly the first time.

Why Specialty Diagnostic Testing Matters

When leaks or performance failures persist despite standard testing, developers, owners, and architects need more than guesswork. Specialty diagnostic testing bridges the gap by employing advanced tools and methodologies to capture issues that traditional tests may overlook. This service is critical in high-stakes projects where liability, cost exposure, or operational continuity demand accurate, defensible results.

By identifying not just that a system fails, but why it fails, our diagnostic approach supports informed design corrections, targeted repairs, and effective risk mitigation strategies.

Advanced Testing Methods for Precise Results

Our toolbox includes a wide range of specialized testing approaches designed to adapt to unique building envelope challenges:

Infrared Thermography – Identifies thermal bridging, hidden moisture intrusion, and insulation defects through non-invasive scanning.
Tracer Gas Testing – Detects elusive air leakage pathways with pinpoint accuracy, particularly in curtain walls and high-rise buildings.
Moisture Probes and Sensors – Provide continuous readings of embedded materials to confirm saturation levels and locate trapped moisture.
Chamber Pressurization – Assesses performance of assemblies under varying conditions, simulating real-world pressure fluctuations.
Electronic Leak Detection (ELD) – Locates membrane punctures in roofing and plaza assemblies using electric field vector mapping.

Each of these methods is carefully selected based on project conditions, ensuring results are meaningful and legally defensible.

Benefits for Owners and Developers

Specialty Diagnostic Testing delivers value far beyond troubleshooting:

Reduced Liability – Independent verification protects stakeholders from disputes and litigation.
Faster Resolution – Identifies the true failure mechanism quickly, saving weeks of trial-and-error repairs.
Cost Savings – Prevents unnecessary replacements by pinpointing localized defects.
Increased Confidence – Provides defensible documentation for insurers, warranty providers, and legal teams.

Real-World Applications

We’ve applied specialty diagnostics to projects where standard methods failed to provide clarity. Examples include:

Airports – Identifying curtain wall leaks at large terminals where interior operations couldn’t be disrupted.
Healthcare Facilities – Pinpointing air infiltration pathways that threatened sterile environments.
Multifamily Housing – Using electronic leak detection to isolate membrane punctures on expansive podium decks.
Government Projects – Verifying performance under site-specific conditions to meet strict procurement requirements.

In every case, our approach delivered actionable insight that resolved issues and protected the client’s investment.

Integration with Design Solutions

Unlike firms that stop at testing, we integrate diagnostic findings into practical design solutions. Our forensic experience allows us to translate test results into detailed repair recommendations and improved envelope designs. This seamless transition from diagnosis to solution reduces downtime, eliminates unnecessary costs, and ensures problems are resolved at the root cause—not temporarily patched. The result is a smarter, more proactive approach that prevents repeat failures and extends building lifespan through targeted, evidence-based improvements.

Targeted Testing for Long-Term Performance

Specialty Diagnostic Testing ensures complex or persistent building envelope problems are solved with precision. By leveraging advanced technologies and forensic expertise, we provide clients with answers they can trust, documentation they can defend, and solutions that truly perform.

For additional insight into advanced testing practices, see the Whole Building Design Guide’s resource on Roofing and Waterproofing Integrity Testing (wbdg.org).

Need Answers Where Standard Tests Fall Short?

Trust ACE to provide advanced diagnostic testing that reveals the real problems and protects your bottom line.