(19)

(11)

EP 2 029 830 A1

(12)

(43) Date of publication: 04.03.2009 Bulletin 2009/10 (21) Application number: 07736117.8 (22) Date of filing: 20.06.2007

(51) International Patent Classification (IPC):  E04F 15/024(2006.01) E04B 1/94(2006.01) E04F 15/06(2006.01) E04C 2/292(2006.01) (86) International application number: PCT/IE2007/000061 (87) International publication number: WO 2007/148316 (27.12.2007 Gazette 2007/52)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 22.06.2006 IE 20060470 02.10.2006 IE 20060716 (71) Applicant: Kingspan Holdings (IRL) Limited Kingscourt, County Cavan (IE)	(72) Inventors: SAMPSON, David Oxenhope, West Yorkshire BD22 9LL (GB) NEWMAN, Terence South Cave, East Yorkshire HU15 2AN (GB) (74) Representative: O'Brien, John Augustine et al John A. O'Brien & Associates, Third Floor, Duncairn House, 14 Carysfort Avenue Blackrock, County Dublin Blackrock, County Dublin (IE)