Armstrong supplies custom WOODWORKS ceiling panels for Seattle-Tacoma Airport C Concourse expansion
AWI•Seattle-Tacoma Airport expansion uses custom ceiling panels
Armstrong World Industries supported the Seattle-Tacoma International Airport C Concourse expansion with custom Western Hemlock WOODWORKS ACGI Microperf ceiling panels.
Work included a roughly 4,600-square-foot ceiling and the “Tree at C” architectural feature designed to integrate a structural column into the concourse.
Construction began in 2023; the Port of Seattle opened the expanded C Concourse ahead of Seattle’s first 2026 FIFA World Cup match.




