(19)
(11) EP 0 286 370 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
10.05.1989 Bulletin 1989/19

(43) Date of publication A2:
12.10.1988 Bulletin 1988/41

(21) Application number: 88303047.0

(22) Date of filing: 06.04.1988
(51) International Patent Classification (IPC)4: E04F 13/04, E04B 1/76
(84) Designated Contracting States:
CH DE FR LI NL SE

(30) Priority: 06.04.1987 CA 533940

(71) Applicant: 698315 ONTARIO LTD. carrying on business as CONSTRUMAT RESEARCH & DEVELOPMENT
Rexdale Ontario M9W 6J8 (CA)

(72) Inventor:
  • Fuhrer, John P.R.
    Bolton Ontario (CA)

(74) Representative: Lerwill, John et al
A.A. Thornton & Co. Northumberland House 303-306 High Holborn
London, WC1V 7LE
London, WC1V 7LE (GB)


(56) References cited: : 
   
       


    (54) Reinforced cementitious panel


    (57) A building wall covering system (10) for application to a wall support comprises a layer of insulative material (14) and an overlying layer of matting (16) which is attached to the wall support structure (12). The matting (16) is particularly adapted to provide structural strength in the cementitious material (18) applied thereto. The matting (16) is of a bulkly layer of open construction formed by randomly directed interconnected flexible filaments. The cement layer (18) is applied to fill the voids in the matting (16) and cover same. A finish coat (20) is applied to the layer of hardened cement material to complete the covering. The system has considerably enhanced impact resistance compared to existing systems.







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