Above-deck roof venting article
First Claim
Patent Images
1. A roofing article for installation on a roof deck, said roofing article comprising:
- a body comprising an upper portion and an underside;
a first channel defined within said upper portion, said first channel comprising an inlet through which outside air can enter said first channel;
a second channel defined intermediate said underside of said body and the roof deck, wherein said second channel is operably connected to said first channel through an orifice such that the outside air can enter said second channel through said orifice; and
an airflow interrupter for at least partially closing at least one of said first channel or said second channel when said airflow interrupter is exposed to temperatures at or greater than about 350 degrees Fahrenheit.
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Accused Products
Abstract
A roofing system and article for installation on a roof deck. The roofing article includes a body having an upper portion and an underside. A first channel is defined within the upper portion. The first channel includes an inlet. A second channel is defined intermediate the underside of the body and the roof deck. The second channel is operably connected to the first channel through an orifice, such that the outside air can enter the second channel through the orifice.
92 Citations
18 Claims
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1. A roofing article for installation on a roof deck, said roofing article comprising:
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a body comprising an upper portion and an underside; a first channel defined within said upper portion, said first channel comprising an inlet through which outside air can enter said first channel; a second channel defined intermediate said underside of said body and the roof deck, wherein said second channel is operably connected to said first channel through an orifice such that the outside air can enter said second channel through said orifice; and an airflow interrupter for at least partially closing at least one of said first channel or said second channel when said airflow interrupter is exposed to temperatures at or greater than about 350 degrees Fahrenheit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A roofing system comprising at least two roofing articles, each roofing article comprising:
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a body comprising an upper portion and an underside; a first channel defined in said body, said first channel comprising an inlet through which outside air can enter said first channel; a second channel defined intermediate said underside of said body and the roof deck, wherein said second channel is operably connected to said first channel through an orifice such that the outside air can enter said second channel through said orifice, wherein the second channels of each of the at least two roofing articles are in airflow communication so as to create an airflow path between the at least two roofing articles; and an airflow interrupter presented with said airflow path for at least partially closing at least one of said first channel or said second channel when said airflow interrupter is exposed to temperatures at or greater than about 350 degrees Fahrenheit. - View Dependent Claims (14, 15, 16)
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17. A roofing system for installation on a roof deck comprising:
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at least two roofing articles, each roofing article comprising; a body comprising an upper portion and an underside; a first channel defined in said body, said first channel comprising an inlet through which outside air can enter said first channel; a second channel defined intermediate said underside of said body and the roof deck, wherein said second channel is operably connected to said first channel through an orifice such that the outside air can enter said second channel through said orifice; and at least one rail presented on roof deck, wherein said at least two roofing articles are configured to be operably serially coupled to rail, such that said second channel of said at least two roofing articles is substantially aligned to create an airflow path; and an airflow interrupter presented with said airflow path for at least partially closing at least one of said first channel or said second channel when said airflow interrupter is exposed to temperatures at or greater than about 350 degrees Fahrenheit. - View Dependent Claims (18)
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Specification