Roof ridge ventilator for retarding microbe growth in...

Details Roof ridge ventilator for retarding microbe growth in... Roof ridge ventilator for retarding microbe growth in...

F - Mech Eng,Light,Heat,Weapons

24

F

20/20.1

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

Patent

CA 1237866

ABSTRACT A roof ridge ventilator for the roof of a building having a shingled roof. The ventilator is formed substantially of zinc metal and has a longitudinally extending series of closely spaced drain hole punchings in the baffles thereof which are constructed and arranged to achieve flow of a substantially uniform sheet of a biostatic ionic solution of zinc across the shingled roof from opposite sides of the ventilator during rain, dew or melting snow conditions. Such a washing of the shingles prevents and retards fungus and bacterial growth which defaces the shingles.

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