Verifying Building Performance Through Measured Results
Criterium-Williams Engineers provides building performance testing designed to evaluate how structures function under real-world conditions. Our team uses calibrated instruments and standardized methods to measure air leakage, water resistance, and envelope integrity. These evaluations are intended to help verify that a building’s systems are performing as planned and support compliance with applicable energy and performance standards.
Blower door testing measures air tightness to help identify leakage, improve energy efficiency, and manage occupant comfort. We perform both new-construction code compliance and existing-building diagnostic testing.
Using ASTM E1105 and related standards, we evaluate windows and façades for resistance to wind-driven rain. These controlled tests are designed to help pinpoint leak sources and verify installation quality.
We utilize hand-held and drone-mounted infrared cameras to reveal temperature patterns tied to moisture, air leakage, and insulation deficiencies. These non-destructive evaluations help identify potential subsurface issues early, providing the data needed to make informed repair and maintenance decisions.
Why Choose Criterium-Williams Engineers
- Licensed Professional Engineers experienced in building science and envelope performance
- Easy-to-understand, actionable reporting for owners, contractors, and design teams
- Familiarity with Texas-specific climate challenges, including high heat, sun exposure, and wind-driven rain events
Need to evaluate your building’s performance?
Contact us to discuss a testing plan tailored to your property’s specific goals and requirements.