US2002081967A1PendingUtilityA1

Great event

Priority: Dec 27, 2000Filed: Dec 27, 2000Published: Jun 27, 2002
Est. expiryDec 27, 2020(expired)· nominal 20-yr term from priority
F24F 7/02
29
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Claims

Abstract

A new roof ventilation system is disclosed that employs unique properties that enable it to ventilate said roof system in a simple, economical, and effective manner. This ventilation system is designed to be used in an application over roofing materials that have ribs or corrugations on their surface such as might be found on pre formed metal roofing panels. This ventilation system consists of narrow strips of material that are to be placed end to end in such a way as to form a long continuous strip. They are then covered by a typical ridge cap or other flashing material allowing the ventilation air to pass over the roofing material but under the ridge cap or flashing material. The resulting ventilation system is aesthetically pleasing, economical, functional, and impervious to normal temperature extremes and wind born materials such as rain or snow.

Claims

exact text as granted — not AI-modified
I claim:  
     
         1 . A ventilation system for formed roofing materials in which the ventilation product is comprised of a corrugated material with voids in it to fit over the profile of the roofing material beneath it.  
     
     
         2 . A membrane bonded to the ventilation system in  claim 1  that will allow air to pass through but will help restrict the passage of wind born matter.  
     
     
         3 . An adhesive strip on the bottom of the ventilation system in claim  1 .

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