Roof ventilation

Details Roof ventilation Roof ventilation

F - Mech Eng,Light,Heat,Weapons

24

F

98/29

F24F 7/02 (2006.01) E04D 13/17 (2006.01) F24F 7/00 (2006.01)

Patent

CA 1073258

ABSTRACT OF THE DISCLOSURE In a building having a mansard roof the side wall is provided with an elongated opening extending along it just beneath the roof edge, and special ventilator means are provided in the opening to allow the entry of air, and to exclude precip- itation. Preferred ventilator means include an elongated per- forated plate, extending in one direction from one edge of the plate and diagonally across it, a shielding plate provided with a terminal connecting flange extending in the direction away from the perforated plate and perpendicular to it, and extending in the opposite direction from the other edge of said ventilator plate a support plate perpendicular to the ventilator plate.

268716

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