Effective water sealing for porous and damaged structures.

In cases of extensive moisture penetration — for example, through porous wall areas, gravel pockets, or dissolved structural areas — selective sealing is often insufficient.

In such cases, the component is drilled through at specific points and injected with reaction resins or gels to create a closed sealing zone.

WILLGEL^® SWIFT or WILLPUR^® CL can be used to create such seals in a targeted manner. Through systematically arranged drill holes and coordinated reaction times, the injection material is distributed evenly throughout the component and permanently seals the damp area against water.