Patent ID: 7644545

Claim:
A baffled insulation product for ventilating air under a roof from an open space, comprising: an elongated insulation mat having top and bottom major surfaces, said top major surface facing said roof when said product is installed in said open space, said insulation mat having a baffle integral therewith proximate to said top major surface comprising at least one airflow channel for said ventilating air, wherein said baffle comprises a baffle section coupled to said top surface, said baffle section comprising an elongated member having a central panel section defining said at least one airflow channel, wherein said central panel section comprises an unfoamed sheet plastic or a foamed p 1 astic, wherein said elongated insulation mat has a pair of opposite end surfaces, wherein the insulation mat has a sloped surface preformed in said insulation mat to which said baffle is adhered extending between one of said end surfaces and the top major surface.