E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 7/00 (2006.01) E04D 13/152 (2006.01) E04D 13/17 (2006.01) F24F 7/02 (2006.01)
Patent
CA 2199392
A building structure (10) adapted to allow for ventilation of vapors from within the structure (10) so as to retard deterioration of the structure (10). The building structure (10) has a roof (19) extending over one or more vertical side walls (26). An attic space (40) is enclosed between the roof (19) and an internal ceiling (38). The roof (19) is constructed on a plurality of parallel rafters (20). The rafters (20) are supported by a top plate (16) capping each vertical side wall (26). The roof (19) has a roof sheathing member (42) overlying the roof rafters (20). A fascia (50) is secured to the outer ends of the rafters (20). An air permeable and resilient strip (52) is interposed between the fascia (50) and the outer ends of the rafters (20) to provide for the flow of vapor therebetween and into the attic (40).
Structure (10) de bâtiment conçue pour permettre une ventilation des vapeurs hors de la structure (10) afin de retarder la détérioration de la structure (10). La structure (10) de bâtiment a un toit (19) débordant sur un ou plusieurs murs verticaux latéraux (26). L'espace des combles (40) est délimité par le toit (19) et un plafond interne (38). Le toit (19) est construit sur une pluralité de chevrons parallèles (20). Les chevrons (20) sont portés par une plaque supérieure (16) recouvrant chaque mur latéral vertical (26). Le toit (19) comprend un élément de couverture (42) qui couvre les chevrons (20). Une corniche (50) est fixée aux extrémités externes des chevrons (20). Une bande élastique (52) perméable à l'air est intercalée entre la corniche (50) et les extrémités externes des chevrons (20) pour permettre une circulation de vapeur vers et hors des combles (40).
Blake Cassels & Graydon Llp
Building Materials Investment Corporation
Rotter Martin J.
LandOfFree
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