Wandaufbau für Verbesserte Feuerbeständigkeit von Gebundenen Trockenwänden

Details

Veröffentlichungs-Nr.

EP4741596

Anmeldetag

11. November 2024

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

E04C2/04

Abstract

The present invention is concerned with plasterboards having a stepped single lap joint on at least two opposing edges thereof, wherein the respective steps at the opposing edges are arranged with a touching transition to the respective opposing main faces of the plasterboard. The present invention is further concerned with a drywall construction, which is prepared with respective plasterboards, and thereby provide improved fire resistance to the drywall. The present invention is furthermore concerned with a process of producing a respective drywall construction and a use of stepped single lap joint in a plasterboard for improving the fire resistance of a drywall construction.

Anmelder

Firma

Sika Technology AG

Land

🇨🇭 Schweiz

Fachgebiete