Seatac International Airport | WGI

Toll Free


Seatac International Airport

Seattle, Washington

After performing a condition assessment of the structure’s eighth floor (583,363 square feet) and observations of key structural components, repairs were implemented. The repairs included: • Removal and replacement of the deck-coating system • Installation of a latex-modified concrete overlay at the main drive lane of the eighth floor at Sectors D & E • Removal and replacement of expansion joints • Routing and sealing cracks in the slab • Epoxy injecting cracks in the slab • Removal and replacement of construction joints and cove sealants • Installation of supplemental floor drains