(19)

(11)

EP 1 740 785 A1

(12)

(43) Date of publication: 10.01.2007 Bulletin 2007/02 (21) Application number: 05717872.5 (22) Date of filing: 03.03.2005

(51) International Patent Classification (IPC):  E04B 2/74(2006.01) E04B 1/12(2006.01) E04C 2/38(2006.01) E04B 1/02(2006.01) E04C 2/22(2006.01) (86) International application number: PCT/GB2005/000794 (87) International publication number: WO 2005/085544 (15.09.2005 Gazette 2005/37)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 03.03.2004 GB 0404775 (71) Applicant: FLOOR 2 WALL LIMITED Uttoxeter, Staffordshire ST14 8HU (GB)	(72) Inventors: MACLEOD, Iain, Mackenzie Derby DE22 5JY (GB) HARDING, Miceal, John, Peter Duffield, Derbyshire DE6 4BG (GB) (74) Representative: Wightman, David Alexander  Barker Brettell 138 Hagley Road Edgbaston, Birmingham B16 9PW Edgbaston, Birmingham B16 9PW (GB)