(19)
(11) EP 0 253 453 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
30.03.1988 Bulletin 1988/13

(43) Date of publication A2:
20.01.1988 Bulletin 1988/03

(21) Application number: 87201355

(22) Date of filing: 15.07.1987
(84) Designated Contracting States:
BE DE FR GB NL

(30) Priority: 16.07.1986 NL 8601865

(71) Applicant: BDA Buro Dakadvies B.V.
 ()

(72) Inventor:
  • Hendriks, Nicolaas Arie
     ()

   


(54) Drivable cover layer for a flat roof or the like


(57) The invention relates to a drivable cover layer for a flat roof or the like, comprising an insulating layer and/or a water-tight layer and a drivable top layer positioned there above, existing of a sheet-like upper layer and an elastic lower layer connected to said upper layer along its entire surface and being supported by the insulating layer and/or water-tight layer.






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