Theatre in the European Capital of Culture 2009 Linz, Austria The Theatre in the European Capital of Culture 2009 in Linz, Austria, features 4,800 of fully-adhered Elevate RubberGard EPDM membrane. RubberGard EPDM membrane is well-known for its durability, design versatility and installation ease.The Theatre in the European Capital of Culture 2009 Linz, Austria