(19)

(11)

EP 2 928 683 A1

(12)

(43) Date of publication: 14.10.2015 Bulletin 2015/42 (21) Application number: 13799620.3 (22) Date of filing: 06.12.2013

(51) International Patent Classification (IPC):  B32B 5/24(2006.01) E04F 13/08(2006.01) E04B 1/76(2006.01) B25B 23/00(2006.01) E04B 1/62(2006.01) G01C 15/00(2006.01) (86) International application number: PCT/EP2013/075861 (87) International publication number: WO 2014/090707 (19.06.2014 Gazette 2014/25)

(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 (30) Priority: 10.12.2012 GB 201222197 16.05.2013 GB 201308867 (71) Applicant: Knauf Insulation 4600 Visé (BE)	(72) Inventor: DECLERCK, Bert B-1435 Mont Saint Guibert (BE) (74) Representative: Farmer, Guy Dominic et al ARC-IP sprl Rue Emile Francqui, 4 1435 Mont-Saint-Guibert 1435 Mont-Saint-Guibert (BE)