Roof ridge ventilator for retarding microbe growth in shingle ro

Details Roof ridge ventilator for retarding microbe growth in shingle ro Roof ridge ventilator for retarding microbe growth in shingle ro

1984-06-21

1985-11-26

Joyce, Harold

52517, 52556, F24F 702

Patent

active

045548625

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.

REFERENCES:
patent: 1701926 (1929-02-01), Kirschbraun
patent: 3479130 (1969-11-01), Rapaport
patent: 3481263 (1969-12-01), Belden
patent: 3494727 (1970-02-01), Rapaport
patent: 4276732 (1981-07-01), Nielsen
patent: 4325290 (1982-04-01), Wolfert

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