E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/62 (2006.01) E02D 31/02 (2006.01) E04D 5/06 (2006.01)
Patent
CA 2239770
A waterproof membrane (1) for use as a waterproof barrier between or externally to building components, the said membrane (1) having protrusions or studs (6, 7, 8, 9) which function as distance pieces in order to ensure ventilation or drainage along the waterproof barrier. Additionally the membrane (1) is provided with a pattern of crossing, linear folding lines (2, 3, 4, 5) impressed in the membrane (1). It is thus possible to fold the membrane (1) round external or into internal corners of building constructions eliminating the use of additional components whilst maintaining continuity in ventilation or drainage.
L'invention porte sur une membrane hydrofuge (1) à utiliser comme barrière imperméable entre deux composants d'immeuble ou à l'extérieur de ceux-ci. Cette membrane (1) est pourvue de protubérances ou mamelons (6, 7, 8, 9) servant d'organes espaceurs afin d'assurer la ventilation ou le drainage le long de la barrière imperméable. Cette membrane est pourvue, de surcroît, d'un motif de lignes (2, 3, 4, 5) de pliage linéaire ou croisé, imprimées dans la membrane (1). Il est, de la sorte, possible de plier la membrane (1) autour des coins d'un immeuble, à l'extérieur ou à l'intérieur, ce qui permet d'éviter le recours à des composants supplémentaires tout en conservant une certaine continuité au niveau de la ventilation et du drainage.
Borden Ladner Gervais Llp
Cheetham John O.
Oldroyd Systemer A.s.
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