Washington Nationals Baseball Club

Nationals Park which opened March 30, 2018, was showing signs of expansion joint failures throughout the seating bowl and concourse levels. A multiyear systematic expansion joint replacement program began in 2014 and is ongoing. The expansion joints systems are custom fabricated off site based on detailed field measurements, shop drawings and templates. The durability and watertightness of the new expansion joint system have been effective in eliminating water infiltration.