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Roof subframe system

  • US 7,861,480 B2
  • Filed: 01/03/2008
  • Issued: 01/04/2011
  • Est. Priority Date: 01/04/2007
  • Status: Active Grant
First Claim
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1. A roof system comprising:

  • a first roof panel supported by a support member and having at least one raised rib;

    a second roof panel; and

    a subframe positioned between the first roof panel and the second roof panel, the subframe comprising;

    an elongate base;

    a first wall extending between the base and a first longitudinal flange;

    a second wall spaced apart from the first wall and extending between the base and a second longitudinal flange; and

    a punch out passing through the base, the first wall and the second wall;

    wherein the punch out receives the raised rib of the first roof panel.

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