Roof hatch for attic access

E - Fixed Constructions – 06 – B

Patent

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Details

E06B 5/01 (2006.01) E04D 13/03 (2006.01) E04D 13/143 (2006.01) E04D 13/147 (2006.01)

Patent

CA 2144806

A combined roof vent and attic access hatch has a base unit with a curb surrounding the hatch access opening and a flashing surrounding the curb for incorporation into the roof. Ventilation openings are formed in the curb, near the top. A cap unit extends over the curb and has a peripheral flange spaced outwardly from the curb. A centering flange extends inwardly from the peripheral cap flange and is also equipped with ventilation openings, screened to prevent animal access to the attic.

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