STEICO’s sealing system STEICOsill mineral solves two problems in solid mineral construction:
Optimizing the thermal bridge in the lower window sill insulation and the robustness of
the ETICS via a secondary water removal layer. The combination of the hydrophobic wood fibre insulating wedge with technically complementary products results in a system that meets these requirements. In practice, this utilises common materials and their installation is detailed here in a step by step guide.