KIELSTEG’s untreated surface presents a very distinctive and aesthetically valuable appearance complying with high architectural requirements.

The KIELSTEGelement does not need any further treatment.

Installations: The air chambers in the KIELSTEGelements provide a comfortable installation layer for electrical wiring.

Lightweight roof: The hollow section system offers a high insulation effect which gives the customer a surplus value of an energy efficient roof construction with a comparably small thermal insulation package.

Acoustic emission: With a thermal insulation thickness of 70 mm the element already reaches a weighted apparent sound reduction index of Rw = 50 dB.

Fire protection: Without additional building measures, KIELSTEGelements
reach a fire protection rating of REI 30 up to REI 60.