Air Barrier Testing in Bellevue, Washington

QED Lab was recently on site in Bellevue, Washington performing WSEC-compliant air barrier testing in Washington for the Spring District Block 5 project. This 11-story building spans approximately 345,000 square feet and represents a significant addition to the Spring District development. The project is fully pre-leased to Meta, highlighting the importance of verified building performance and energy efficiency. QED Lab is proud to support this project by helping confirm air barrier continuity and compliance as part of the overall building envelope testing process.