Contoured ventilation system for metal roofs

Details Contoured ventilation system for metal roofs Contoured ventilation system for metal roofs

1994-12-01

1996-10-08

Nguyen, Kien T.

Static structures (e.g., buildings)

Enclosure or cover, with supplemental fluid-guiding port...

523021, 454365, E04H 1228

Patent

active

055619533

ABSTRACT:
A building structure adapted to allow for ventilation of vapors from within the structure so as to retard deterioration of the structure. A sloped roof has a decking and a sheet overlying the decking. The sheet has a plurality of projects projecting upward away from the decking. The sloped roof has a vent slot disposed along a roof ridge adapted to permit air from an interior space under the roof to flow through the slot to the exterior. A strip has a surface shaped to match the projections of the sheet. The strip has an air permeable and resilient portion. A ridge cap overlies the slot and the strip. The air permeable and resilient portion of the strip is adapted for the flow of vapors.

REFERENCES:
patent: 2160642 (1939-05-01), Bumpas et al.
patent: 3884009 (1975-05-01), Frohlich et al.
patent: 4453356 (1984-06-01), Kellogg et al.
patent: 4876950 (1989-10-01), Rudeen
patent: 4942699 (1990-07-01), Spinelli
patent: 5167579 (1992-12-01), Rotter
patent: 5352154 (1994-10-01), Rotter

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