Ewald Dorken Ag

Henning Sand

Thomas Bachon

Jochen Lipps

Norbert Klingelhage

Severin Dahms

Ilias Mokanis

Uwe Kaiser

Dmitry Petrov

Ulrich Hilleringmann

Umut Müller

The present invention relates to construction foil (), in particular for use in the flat roof area, with a single- or multilayer structure () comprising a carrier layer (), wherein the carrier layer () comprises an electronic unit () and at least one first connecting means () projecting beyond the outer side () of the carrier layer () and electrically connected to the electronic unit (), and wherein the first connecting means () is designed in such a way that the electronic unit () can be detachably connected electrically to an external connection device () via the first connecting means (), preferably without tools.

Construction foil and system with at least one construction foil

The invention relates to a construction foil (), especially roof film, roofing foil, flat roof sheeting, fa-cade sheeting and/or vapor barrier and/or sub-roofing sheeting, especially underlayment and/or sarking sheeting, with a single- or multilayer layer structure (). It is provided according to the invention that at least one moisture sensor () for detecting moisture is associated to the construction foil (), that the moisture sensor () is designed as an active pick-up, and that the moisture sensor () comprises at least one electrode () and/or a humidity sensing element, and the electrode () and/or the humidity sensing element is in direct contact with a nonwoven layer ().

Construction foil

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Dortmund, Germany

Henning Sand