(19)

(11)

EP 3 810 882 A1

(12)

(43) Date of publication: 28.04.2021 Bulletin 2021/17 (21) Application number: 19745137.0 (22) Date of filing: 26.07.2019

(51) International Patent Classification (IPC):  E06B 5/20(2006.01) E06B 5/16(2006.01) E04B 1/76(2006.01) E04B 1/86(2006.01) E06B 3/70(2006.01) (86) International application number: PCT/EP2019/070158 (87) International publication number: WO 2020/021055 (30.01.2020 Gazette 2020/05)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 27.07.2018 GB 201812237 (71) Applicant: Knauf Insulation 4600 Visé (BE)	(72) Inventors: EBENIK, Gorazd 1435 Mont Saint Guibert (BE) VEZOCNIK, Borut 1435 Mont Saint Guibert (BE) SMOLEJ, Jurij 1435 Mont Saint Guibert (BE) (74) Representative: ARC-IP  ARC-IP sprl Rue Emile Francqui 4 1435 Mont-Saint-Guibert 1435 Mont-Saint-Guibert (BE)