The "EM Stadion Wals-Siezenheim" was the only stadium in the Austrian Bundesliga which used artificial turf. Polytan's FIFA 2-Star Recommended 40mm surface Ligaturf with a 25mm elastic layer was installed in 2005, but since summer 2008 natural lawn has been used.
From the 2018-19 Austrian Football Bundesliga season onwards, the majority of the upper stand remains closed, therefore limiting capacity to 17,218. This was done in order to improve the atmosphere, which was often considered as “weak“ during Salzburg‘s national home games. This reduction in capacity only applies for Bundesliga matches.