Water insulation
Tanking membranes are used to protect underground elements of the buildings which are exposed to damp form frequent or constant water penetration under the pressure.

Proper insulation of foundations and other parts of construction which are exposed to the direct contact with water is essential for the corret functioning of the building.

Werner Janikowo manufactures specialist bitumen membranes designed for heavy duty tanking applications, foundations and other underground elements. Heavy duty tanking membranes are marked Type T and are used for horizontal and vertical applications to water proof basements, ground floors and etc.