Injection Silanes
WEBAC® 2135
- Classic Line
The former Königliche Filialbank building in Munich’s Old Town has been renovated. Built at the turn of the 19th and 20th centuries, the building features a historically protected facade, which presented unique challenges for the restoration.

WEBAC 2135 was used to preserve the historic building fabric. This WTA-certified, water-repellent silane injection cream is designed for creating post-construction damp proof courses (dpc) in masonry.
WEBAC 2135 can be used on masonry with a moisture penetration level of up to 95%. As part of the renovation, it was used to create a post-construction damp proof course (dpc) in the exterior wall area. The goal of the measure was to protect the historic building from further moisture penetration in the long term while preserving the historic character of the structure.
Injection Silanes
WEBAC 2135 is a WTA-certified, hydrophobic silane injection cream. The active ingredient penetrates capillaries and pores, curing to form a water-repellent barrier while preserving the masonry’s breathability. It is used to create a post-construction damp proof course (dpc) against capillary rising damp in heavily dampened masonry and provides lasting protection for the building structure against moisture damage.