QED Lab, Inc.

  Water and air leakage issues related to windows and curtain walls can cause serious long-term damage if they aren’t identified early. In Missoula’s climate, where wind-driven rain and seasonal weather stress building envelopes, choosing the right testing partner is critical. Whether you’re a building owner, contractor, architect, or property manager, understanding what to look for in a testing company can help ensure accurate results, code compliance, and long-term performance. If you’re considering Window Testing in Missoula, here’s what you need to know. Why Window Leak Testing Matters Even high-quality windows can fail if installation details, flashing, or air barrier transitions are not executed correctly. Undetected leaks can lead to moisture intrusion, microbial growth, insulation damage, and reduced energy efficiency. Professional window leak testing verifies that installed systems perform as intended under real-world conditions and helps identify issues. A qualified testi...

Water intrusion in Oregon is one of the most common and costly problems in commercial and multifamily buildings. Even well-designed window and curtain wall systems can fail if installation details, flashing, or transitions are not executed correctly. That’s where  ASTM E1105 window water penetration testing  plays a critical role. For building owners, contractors, and design teams, understanding this test is essential. What Is ASTM E1105 Testing in Oregon? ASTM E1105  is the industry standard for  field water penetration testing of installed windows, doors, storefronts, and curtain wall systems . Unlike laboratory tests performed on mockups, ASTM E1105 evaluates assemblies  after installation , under real-world conditions. This makes it one of the most valuable tools for verifying installation quality and identifying defects before a building is fully occupied. During  ASTM E1105 testing in Oregon , a calibrated spray rack is placed on the exterior of the w...

As energy codes become more stringent and building performance expectations continue to rise, blower door testing has become a critical step for many construction projects. Whether you’re working on a commercial building, multifamily development, or large residential structure, finding certified blower door testing in Idaho ensures your project meets code requirements, performs efficiently, and avoids costly delays. Knowing what to look for in a testing provider and which standards apply can help you make the right choice. What Is Blower Door Testing in Idaho Blower door testing measures how much air leaks through a building’s envelope by pressurizing or depressurizing the structure with calibrated fans. This test identifies uncontrolled air movement through walls, roofs, windows, doors, and penetrations that can negatively impact energy efficiency, comfort, and moisture control. In Idaho’s climate, where cold winters and hot summers put constant strain on building systems, air leakage...