(19)

(11)

EP 1 685 301 A1

(12)

(43) Date of publication: 02.08.2006 Bulletin 2006/31 (21) Application number: 04799297.9 (22) Date of filing: 08.11.2004

(51) International Patent Classification (IPC):  E04D 13/17(2006.01) E04D 1/30(2006.01) E04D 1/36(2006.01) (86) International application number: PCT/IE2004/000156 (87) International publication number: WO 2005/045154 (19.05.2005 Gazette 2005/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK YU (30) Priority: 07.11.2003 IE 20030837 (71) Applicant: Kingspan Holdings (IRL) Limited Kingscourt (County Cavan) (IE)	(72) Inventors: STEVENS, Mark, Victor Pickering YO18 7HT (GB) WILKINSON, Aidan John Scarborough, North Yorkshire YO12 4DZ (GB) (74) Representative: O'Brien, John Augustine et al John A. O'Brien & Associates, Third Floor, Duncairn House, 14 Carysfort Avenue Blackrock, Co Dublin Blackrock, Co Dublin (IE)