Patent ID: 6401412
Filing Date: 2002-06-11
Classification: E04D,E04F

Abstract:
A metal roof system adapted to allow for ventilation of vapors, comprising:a sloped roof having a first end and a second end thereof, said roof sloping generally downward from said first end to said second end, said roof having a wooden decking and a metal panel overlaying said decking, said decking having a generally planar top surface, said metal panel having a generally planar portion thereon; at least one spacer disposed between said decking and said metal panel, said at least one spacer having one or more openings therein to form an airflow cavity between said decking and said metal panel, said airflow cavity adapted for the flow of air between said second end of said roof and said first end of said roof; a first fastener attaching said spacer to said decking; and a second fastener attaching said metal panels to said spacer.