Sheeting case fixed with tie rod, e.g. bracing wire size 6 and wedge lock (tension lock)
Installed sheeting case with bottom, with tension bars against soil
Installation The installation into the foundation is carried out by pressing the sheeting case in the unhardened concrete. After the fixing of the case in its final position and the hardening of the concrete, the case is connected firmly with the concrete (at least one corrugation must be pressed inside the unhardened concrete). The foundation can then be filled up.
If the foundation is to be produced in one process without a “foundation plate”, a bottom is required. The cases in practice are frequently fixed by supports.
The tight interlocking of the strut and sheeting case is important for the function of the block foundation. Careful grouting of the groove is indispensable.