Barrier assembly for building openings

Details Barrier assembly for building openings Barrier assembly for building openings

E - Fixed Constructions

06

B

E06B 1/62 (2006.01)

Patent

CA 2667086

A barrier assembly for sealing the gap between the frame of a window and the rough opening (22) of a building in which the window is received comprises an adaptor (32) attached to the window frame and a sealing membrane (34) providing an air and moisture barrier between the window frame and the framing members (24, 26, 28, 30) defining the building's rough opening. The flexible sealing membrane (34) is formed from multiple membrane sections (70), at least one of which is formed from a flexible sheet (38) and a projection (46) integral with the flexible sheet (38), the projection (46) being received in a channel (36) defined by the adaptor (32) to provide an air and moisture-proof barrier seal between the window frame and the associated building framing members (24, 26, 28, 30).

La présente invention concerne un ensemble barrière pour fermer de façon étanche l'espace entre le cadre d'une fenêtre et l'ouverture grossière (22) d'un bâtiment dans lequel la fenêtre est reçue, lequel ensemble comprend un adaptateur (32) fixé au cadre de fenêtre et une membrane d'étanchéité (34) qui fournit une barrière à l'air et à l'humidité entre le cadre de fenêtre et les éléments de cadrage (24, 26, 28, 30) qui définissent l'ouverture grossière du bâtiment. La membrane d'étanchéité flexible (34) est formée de multiples sections de membrane (70), dont au moins une est formée d'une feuille flexible (38) et d'une saillie (46) solidaire de la feuille flexible (38), la saillie (46) étant reçue dans un canal (36) défini par l'adaptateur (32) pour fournir un joint d'étanchéité de barrière à l'air et à l'humidité entre le cadre de fenêtre et les éléments de cadrage de bâtiment associés (24, 26, 28, 30).

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