The secondary reinforcedsound insulation joint formwork element for the wall area with integrated joint insert made of sound insulating mineral wool serves for the acoustic separation of the component.
The formwork element is prefabricated in component thickness - taking the concrete cover into account.
The formwork element comprises a rubber water bar cage for watertight joints according to the dimension of the on-site rubber water bar.
The reinforcement and concreting work can be performed at the same time on both sides of the formwork element.